C++ / MFC / STL - Algorithms			top
Title / Updated	Author	Score
Generating Permutations and Combinations in a Random-sized Buffer Updated: 25 Sep 2007 An article on generating all possible permutations and combinations rapidly in a new and simple manner VC6, VC7, VC7.1, VC8.0, Windows, Visual Studio, Dev	Abdellatif_El_Khlifi	5.00
The Vertex Cover Problem Updated: 27 Feb 2009 Vertex Cover is one of the NP Hard problems. C#, .NET, Dev	AKA MAJO	5.00
Calculate Control Locations at UI Updated: 13 Mar 2009 Dynamically calculate locations of control array in any UI container C# (C# 1.0, C# 2.0, C# 3.0)	skelet0n	5.00
A Generic Differential Comparison Generator Using Longest Common Substring Updated: 25 Apr 2009 An algorithm for describing differences between lists C#, .NET	Taisto Bowers	5.00
Big O Algorithm Analyzer for .NET - Unedited Updated: 21 Jul 2009 A heurisitc graphing tool to help discover 'Big O Notation' function thru infinite asymptotic's and instrumentation. C#, XML, SQL, JScript .NET, Forth.NET, XSLT, F#, Windows (WinXP, Vista, Win2008, Win 7), .NET CF, .NET (.NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0), All Topics, Architect, Dev, QA, Design	dawright, TheArchitect_mc^∞	5.00
Database Virtual Cursor - Unedited Updated: 5 Jun 2008 This article demonstrates a new technique to optimize DBMS' output cursor storage using Virtual Cursor. C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C	Hatem Mostafa	4.91
Using PPMD for compression Updated: 11 Jun 2001 This article presents a class for using PPM to compress a file. VC6, Windows, Dev	Andreas Muegge	4.88
Particle swarm optimization for function optimization Updated: 10 Sep 2009 A particle swarm can be used to optimize functions. To do so, the particles explore the search space and try to find the minimum or maximum of a given function. C# 1.0, C# 2.0, C# 3.0, .NET, Dev	Günther M. FOIDL	4.86
Symbolic Differentiation Updated: 6 Mar 2008 This article demonstrates differentiating expressions using a stack and displaying the input expression and its derivative. VC7.1Win2K, Visual Studio, MFC, Dev	Hatem Mostafa	4.84
N-gram and Fast Pattern Extraction Algorithm Updated: 31 Oct 2007 This article demonstrates N-gram construction and Fast Text Pattern Extraction using a modified LZW algorithm. VC7.1, WindowsVS.NET2003, Dev	Hatem Mostafa	4.79
CRC32: Generating a checksum for a file Updated: 17 Dec 2001 How to generate a CRC32 based on a file VC6, VC7Win2K, WinXP, Dev	Brian Friesen	4.79
Hash Functions: An Empirical Comparison Updated: 6 Mar 2009 Benchmark program for hash tables, comparison of 15 popular hash functions, and ideas for designing your own hash function. C++, C, Dev	Peter Kankowski	4.76
V Diff - A File Comparer with visual output Updated: 5 Mar 2003 A simple program that uses the LCS algorithm to compare two files. VC6, VC7, Linux, Win2K, WinXP, Dev	shankarp	4.74
Working with the Web Browser Control in Visual Studio 2005 - IE7Clone. Updated: 14 Jan 2007 Example application working with the VS2005 Web browser control VB, Windows, .NET, Visual Studio, Dev	tmaxwell07	4.74
Making Class Schedule Using Genetic Algorithm - Unedited Updated: 22 Jan 2008 How to make class schedule using genetic algorithm C++, Windows, Win32, MFC, STL, Dev	_Mladen ^Jankovic	4.74
A C# Implementation of the VF Graph Isomorphism Algorithm Updated: 1 May 2008 The VF Graph Isomorphism algorithm in C#. C#, .NET (.NET 2.0, .NET 3.0, .NET 3.5), Dev, Design	darrellp	4.71
A Mersenne Twister Class Updated: 18 Feb 2003 A pseudorandom number generator. VC6, VC7Win2K, WinXP, Dev	Dave Loeser	4.68
Genetic and Ant Colony Optimization Algorithms Updated: 26 Sep 2006 Genetic and Ant Colony Optimization Algorithms VC6, VC7.1, WindowsVS.NET2003, Dev	Peter Kohout	4.67
CSHA1 - A C++ Class Implementation of the SHA-1 Hash Algorithm Updated: 17 Mar 2009 CSHA1 - A C++ class implementation of the SHA-1 hash algorithm VC6, VC7Win2K, WinXPVS2008, Dev	Dominik Reichl	4.65
ReHash - A console-based hash calculator Updated: 11 Apr 2003 A console-based hash calculator. Supported algorithms: CRC-16, CRC-16-CCITT, CRC-32, FCS-16, FCS-32, GHash-32-3, GHash-32-5, GOST-Hash, HAVAL-5-256, MD2, MD4, MD5, SHA-1, SHA-256, SHA-384, SHA-512, Tiger. VC6, VC7Win2K, WinXP, Dev	Dominik Reichl	4.64
Implementing Permutation Variations Updated: 14 Jul 2004 Several enhanced permutation algorithms created in iterative or recursive solution. VC6, Windows, Dev	Zuoliu Ding	4.63
CFraction - a double / fraction / string conversion class Updated: 17 Apr 2000 A class that converts between doubles, strings and fractional representations. VC6, Visual Studio, MFC, Dev	Dean Wyant	4.61
Back-propagation Neural Net Updated: 28 Mar 2006 A C++ class implementing a back-propagation algorithm neural net, that supports any number of layers/neurons. VC6, Dev	Tejpal Singh Chhabra	4.61
Basic Graphics For Your Console Applications Updated: 12 Apr 2007 An article and Demo Project for basic graphics in console applications. C++, Windows, Visual Studio, Dev	Firat KARAKUSOGLU	4.60
Zip and Unzip in the MFC way Updated: 4 Apr 2001 The library to create, modify and extract zip archives VC6Win2K, MFC, Dev	Tadeusz Dracz	4.59
8 Queens Solution with Genetic Algorithm Updated: 19 Oct 2005 Using Genetic Algorithm to solve the 8 Queens problem. VC6WinXP, Dev	asef	4.58
Tensor templates Updated: 26 Jun 2001 A template class that enable you to make tensors with any dimensionality. Process convolution of any tensors and so on. VC6Win2K, STL, Dev	Mike Melnikov	4.58
A C++ implementation of Douglas-Peucker Line Approximation Algorithm Updated: 3 Mar 2003 DP Line approximation algorithm is a well-known method to approximate 2D lines. It is quite fast, O(nlog_2(n)) for a n-points line and can drastically compress a data curve. Here, a fully OOP implementation is given. VC6, VC7, Windows, Dev	Jonathan de Halleux	4.53
Fast LZW Compression Using Binary Tree Updated: 15 May 2008 Fast LZW implementation using Binary Tree as a dictionary VC7.1, WindowsVS.NET2003, Dev	Hatem Mostafa	4.52
Wordmills are coming... Updated: 23 May 2008 The article describes how a computer-being can be trained to write text articles, poems, compose music, or paint contemporary paintings. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 3.5), Dev	Chesnokov Yuriy	4.50
Coin Change Problem (Using Dynamic Programming) Updated: 28 Jan 2009 Coin change is the problem of finding the number of ways in which the target amount can be achieved using a given set of denominations. Java	karamana	4.50
The Game Show Host Problem Updated: 8 Jan 2009 Overview of The Game Show Host Problem C#	saharkiz	4.50
A Naive Bayesian Spam Filter for C# Updated: 6 Feb 2008 A C# implementation of Paul Graham's Naive Bayesian Spam Filter algorithm. C#, Windows, .NET 2.0, ASP.NET, Dev	Jason Kester	4.49
A C++ implementation of an improved contour plotting algorithm Updated: 30 Jul 2002 This class generates isocurves of a user defined function. Curves are drawn to OpenGL dc or stored in line strips. VC6, VC7Win2K, WinXP, MFC, Dev	Jonathan de Halleux	4.48
Naive Bayes Theorem Updated: 2 Mar 2009 Anti Spam Filter using Naive Bayes Theorem C#, ADO.NET	saharkiz	4.47
Quick Sort Without Recurs - Unedited Updated: 18 Sep 2008 Quick Sort Without Recurs C#, Windows, Architect, Dev, Design	Varun Jain 786	4.46
Fast Binary Tree Operations Updated: 22 Jan 2005 Describes main binary tree operations. VC6, VC7.1, WindowsVS.NET2003, Dev	Hatem Mostafa	4.44
MultiMethods in C++: Finding a complete solution Updated: 29 Jun 2006 An indepth discussion of how typesafe multimethods can be implemented in standard C++. VC7.1, WindowsVS.NET2003, Dev	Danil Shopyrin	4.44
Simple and fast Huffman coding Updated: 3 Jan 2005 An article on fast Huffman coding technique. VC7.1Win2KVS.NET2003, Dev	Hatem Mostafa	4.42
Simulated Annealing - Solving the Travelling Salesman Problem (TSP) Updated: 7 Jun 2008 This articles solves the Travelling Salesman Problem (TSP) using the Simulated Annealing Metaheuristic algorithm. C# (C# 1.0, C# 2.0, C# 3.0), .NET, Dev	Ali Hamdar	4.42
Add Colors to Batch Files Updated: 13 Aug 2007 An enhanced ECHO command line utility with color support C++, Windows, Visual Studio, Dev	Thomas Polaert	4.41
A matrix class with serialization and advanced input/output functions Updated: 12 Aug 2002 A Matrix class derived from CObject with serialization and operator overloading VC6, VC7Win2K, WinXP, Visual Studio, MFC, Dev	Roger Allen	4.39
How to solve "Cross thread operation not valid" Updated: 7 Oct 2006 how to access a control from another thread which didn't create this control. VB, Windows, .NET, Visual Studio, Dev	Elagizy	4.38
Generic Serializer - serializing arbitrary data structures Updated: 11 Aug 2000 Template functions for serializing arbitrary linked nodes. VC6, Visual Studio, MFC, Dev	Martin Holzherr	4.36
Genetic Algorithms and the Traveling Salesman Problem Updated: 26 Sep 2001 An example of using Genetic Algorithms for solving the Traveling Salesman Problem VC6Win2K, STL, Dev	Konstantin Boukreev	4.32
A Normal / Exponential Random Generator and Histogram class Updated: 2 Dec 2002 A fast random generator with normal or exponential distribution + a histogram class. VC6, VC7Win2K, WinXP, Dev	Jonathan de Halleux	4.30
CRC_32 Updated: 9 Oct 2001 A class that implements the CRC-32 Cyclic Redundancy Check Algorithm (MultiThreaded with Progress Bar support) VC6Win2K, Dev	PJ Arends	4.30
C++ Strtk Tokenizer - Unedited Updated: 8 Nov 2009 A brief introduction to a tokenizer implementation in C++ C++ (VC7.1, VC8.0, VC9.0), C++/CLI, C, Win32, Win64, STL, Architect, Dev, Design	Arash Partow	4.30
Dijkstra's Algorithm for Network Optimization Using Fibonacci Heaps Updated: 23 Sep 2009 This article presents the Fibonacci Heap data structure and shows how to use it for graph optimization. C++, Linux, Dev	max3000	4.30
Some functions for calculating loans and car leases Updated: 10 Mar 2003 Maybe not exciting, but definitely handy. VC6, VC7Win2K, WinXP, Visual Studio, MFC, Dev	Alex Evans	4.28
Magic Square Updated: 8 Sep 2003 Calculating Magic Square In Any Order Using Standard Template Library (STL) VC6Win2K, WinXP, Win2003, STL, Dev	A. Riazi	4.26
A C++ class for more precise time interval measurement Updated: 17 Oct 2001 A C++ class capable to measure time intervals in microseconds under Windows OS VC6Win2K, Dev	George Anescu	4.21
Looking up items in HashTable/Dictionary objects that have multiple keys Updated: 1 May 2008 Dictionary objects take a single key as a look up key. This class simplifies using a Dictionary when you have multiple keys, such as two strings and an int, etc. C# (C# 2.0), .NET (.NET 2.0)VS2005, VS2008, Architect, Dev	Paul B.	4.20
Recursion made simple - Unedited Updated: 27 Jan 2009 An introductory tutorial on recursion technique using C#.NET C# (C# 1.0, C# 2.0, C# 3.0)	himanshuleo	4.20
Calculate Percentiles in O(1) space and O(n) time Updated: 1 Mar 2009 An unprecise algorithm to compute percentiles of a stream of data with one scan and a fixed buffer. C#, .NET, Dev	jerron	4.20
A Checksum Algorithm Updated: 27 Mar 2001 A checksum is a value which is computed which allows you to check the validity of something. Typically, checksums are used in data transmission contexts to detect if the data has been transmitted successfully. VC6Win2K, Visual Studio, Dev	Joseph M. Newcomer	4.18
A Fast Priority Queue Implementation of the Dijkstra Shortest Path Algorithm Updated: 31 Mar 2008 Needs a fast, efficient algorithm to compute the shortest path in C#? This article provides one. C# (C# 1.0, C# 2.0), Windows (Win2K, WinXP, Win2003, Vista), Dev	Tolga Birdal	4.17
Monty Hall Paradox Illustrated Updated: 27 Oct 2008 A Window Forms application illustrating the Monty Hall paradox. C#, Windows, .NET (.NET 2.0, .NET 3.0, .NET 3.5), WinForms, Dev	Vagif Abilov	4.14
32-bit UDP Checksum Updated: 30 Nov 2003 An article on using 32-bit integers for checksum VC6, Windows, Visual Studio, Dev	bob__0	4.13
RunLength Compression Updated: 21 Jan 2005 Fast Run-Length coding with variable runs sizes. VC6, VC7.1, WindowsVS.NET2003, Dev	Hatem Mostafa	4.11
Permutations in C# Using Recursion Updated: 15 Jun 2009 Calculate all permutations of a set of elements using a simple recursive algorithm C# (C# 2.0, C# 3.0), Windows, .NET (.NET 2.0, .NET 3.0, .NET 3.5), Visual Studio (VS2008), Dev	Gary Stafford	4.10
Read MP3 header information and read/write the ID3v1 tag Updated: 1 Mar 2005 A small solution for reading MPEG audio headers and the ID3v1 tag VB, Windows, .NET 1.1VS.NET2003, Dev	Thommy Mewes	4.09
Personal Finance Application Updated: 10 Jan 2007 Utility to keep track of personal finances VC8.0Win2K, WinXP, Visual Studio, Dev	ErnestoNet	4.09
Dijkstra Algorithm Updated: 23 Dec 2003 Shortest path (Dijkstra's Algorithm) VC6, Windows, Dev	lgcip	4.06
The Dining philosophers Updated: 1 Aug 2006 A multi-threaded GDI simulation of the famous problem VC6, Windows, GDI, Dev	Dr.Sai	4.06
Monte Carlo Simulation Updated: 18 Jan 2009 Monte Carlo simulation for a tennis tournament using triangular distribution. C#, .NET, Dev	saharkiz	4.05
Advanced text searching Updated: 4 Mar 2005 Building a simple query language with the OR and AND boolean operators VB, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Cd-MaN	4.03
A Fast Diff Algorithm in Visual Basic .NET Updated: 8 Feb 2005 An implementation of a Diff algorithm in VB.NET, with various techniques to improve performance, while keeping the code simple. VB, Windows, .NET 1.1VS.NET2003, Dev	akjohnston	4.00
Implementation of LZW Compression and Decompression in VB.NET Updated: 24 Aug 2006 Implementation of Mark Nelson's LZW algorithms in VB.NET. VB, Windows, .NET 1.1VS.NET2003, Dev	fastal	4.00
K-Means Clustering Used in Intention Based Scoring Projects Updated: 3 Jan 2009 The use of K-Means clustering for data mining purposes. C#, .NET (.NET 2.0), ASP.NET, Dev	saharkiz	4.00
Sudoku as a CSP Updated: 23 Mar 2009 Using algorithms and techniques from CSP to solve an NxN Sudoku puzzle. C#, .NET (.NET 2.0, .NET 3.0, .NET 3.5), Win32, Visual Studio (VS2005), Dev	Dotan Asselmann	4.00
Brute Force Updated: 15 May 2009 Brute Force algorithm with MD5 & SHA Hashing C# (C# 1.0, C# 2.0, C# 3.0)	Linoxxis	4.00
Images' Steganography Updated: 25 Jun 2007 Using images for encrypted text transmission VB 8.0, Windows, .NET 2.0VS2005, Dev	Alaa Jebran	3.99
Combinations in C++, Part 2 Updated: 8 Apr 2009 Introduce 4 new algorithms on finding combinations VC6, VC8.0, Windows, Visual Studio, Dev	Shao Voon Wong	3.98
utf8::ostream Updated: 27 Feb 2004 Lightweight utf8 generator VC6, VC7, VC7.1, VC8.0Win2K, WinXP, Win2003, Visual Studio, MFC, ATL, WTL, STL, Dev	c-smile	3.96
Frogs Game Updated: 21 Aug 2008 In this article, we explain the backtracking algorithm which is a refinement of brute force approach. C# 2.0, Windows, .NET 2.0, Dev	BarbaraPušnar	3.96
Apply "yield return" recursively - iterating tree-datastructures - Unedited Updated: 21 Feb 2008 a generic function enables "deep-iterating" the leafs of arbitrary tree-datastructures simply by foreach C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5)	Mr.PoorEnglish	3.94
Warping Coordinates with Matrices Updated: 23 Jan 2005 How to transform point from one arbitrary coordinate system to another. VC6Win2K, WinXP, MFC, Dev	Iain Clarke, Warrior Programmer	3.91
Win-Form/Web-Form Generic Components using the same Controller - Unedited Updated: 5 Oct 2008 A framework to develop Win-Form and Web-Form applications using generic components C# (C# 1.0, C# 2.0, C# 3.0), Windows (Win2K, WinXP, Win2003), .NET (.NET 2.0, .NET 3.0, .NET 3.5), ASP.NET, Win32, Visual Studio (VS.NET2003, VS2005), ADO.NET, Architect, Dev, Design	Babak Ansari	3.90
Towers of Hanoi with true GUI using Win32 and C++ - Unedited Updated: 23 Oct 2008 Shows how to solve Towers of Hanoi puzzle visually using Win32 and C++ C++, Windows, Win32, GDI	Redwan Al-Bougha	3.88
How to implement the FFT algorithm Updated: 2 Feb 2005 An article on how to implement the FFT algorithm in C, C++ or C#. VC6, VC7, VC7.1Win2K, WinXPVS.NET2003, Dev	João Martins	3.87
Jumble Solving Utility Updated: 9 Nov 2005 This program finds all the words in the dictionary that can be created from a jumbled word. VC6, VC7.1Win2K, WinXP, Win2003VS.NET2003, Dev	greba	3.85
A brute force search algo Updated: 7 Jun 2004 A generic class implementing an exhaustive searching algorithm for solving a variety of puzzles and riddles VC7, Windows, STL, Dev	Giannakakis Kostas	3.84
Huffman Coding Class Updated: 6 Jun 2004 A file compressor class based on the Huffman Tree VC6, Windows, Dev	handychang	3.84
How to Generate Check Digits and verify your barcodes Updated: 28 Sep 2006 Generates Check Digits and alows you to verify proper scan of a barcode VB.NET 1.1, WinXPVS.NET2003, Dev	Polymorpher	3.84
AlphaNumeric Increment Updated: 11 Mar 2009 AlphaNumeric series Increment C#	skelet0n	3.83
Combinations in C++ Updated: 13 Sep 2009 An article on finding combinations. VC6, VC7, VC7.1Win2K, WinXP, Win2003, STL, Dev	Shao Voon Wong	3.81
OCR With MODI in Visual C++ Updated: 23 Jan 2007 An article on how to use Microsoft Office Document Imaging Library (MODI) for OCR in Visual C++ C++, Windows, Visual Studio, Dev	donghuih	3.80
K Nearest Neighbor algorithm Implementation and Overview - Unedited Updated: 4 Feb 2009 an Overview and implementation of KNN C#	saharkiz	3.71
Read Barcodes from an Image Updated: 31 Jan 2006 How to read two-width barcodes from an image in VB.NET. VB, Windows, .NET, Visual Studio, Dev	mackenb	3.69
Simple Real Time Data Visualization in 3D using NZR: System Monitor Application Updated: 3 Feb 2009 Visualizing Real Time Data in 3D VC6, VC7, VC8.0, VC9.0Win2K, WinXP, Vista, Win32, OpenGL, Architect, Dev, Design	Member 3390404	3.67
Cluster Algorithm Using .NET Collections Updated: 21 Jul 2009 Implementation of a clusterization algorithm by means of .NET's LINQ and Generics. C# 3.0, C# 4.0.NET 3.5, .NET 4.0, WPF, LINQ, Dev	emilioarp	3.60
A General Polygon Management Routine Updated: 24 Oct 2001 A class to make handling polygons easier. VC6, MFC, Dev	Joseph M. Newcomer	3.59
Implementation of Berlekamp-Massey Algorithm Updated: 15 Sep 2005 Implementation of Berlekamp-Massey algorithm C#, Windows, .NET, Visual Studio, Dev	Miroslav Stampar	3.53
How to Load and Display Crystal Reports in VB.NET Updated: 6 Mar 2005 An article about how to load and display Crystal Reports and handle the parameters and logon information. VB, Windows, .NET, Visual Studio, Dev	Danish Alam	3.53
Implementing a memory efficient search tree for a wordlist Updated: 19 Aug 2005 This article describes a method of storing a wordlist into a compressed form while providing a relatively quick word lookup functionality. C++, Windows, Win Mobile, Mobile, Visual Studio, Dev	Silviu Simen	3.50
LZW Compression Updated: 23 Apr 2004 This will show the simple and useful way to implement a compression algorithm in MFC VC6Win2K, WinXP, Win2003, MFC, Dev	The Prince of Chaos	3.47
Ultra-fast Algorithms for Working with Leap Years. Updated: 9 Jun 2004 Algorithms for counting leap years and converting between calendar year and epoch year. C++, C, Windows, Visual Studio, Dev	Ted Nguyen	3.40
The Towers of Hanoi in VB.NET Updated: 4 Oct 2005 An algorithm for solving the Towers of Hanoi problem, written in VB.NET. VB.NET 2.0, Win2K, WinXPVS2005, Dev	Shannon Neumann	3.22
Boxcar Shunting Algorithm Updated: 19 Jan 2006 An interesting algorithm with two solutions. C++, Windows, Visual Studio, Dev	Will Gray	3.13
"Grid snaps to Value" - implementation-detail of autoscaling Chartcontrol - Unedited Updated: 7 Jan 2008 compute "SnapValues" with minimum of fraqtional digits, useful in autoscaling Chart-control VB (VB 7.x, VB 8.0, VB 9.0, VB 6)	Mr.PoorEnglish	3.00
How To Reverse a Linked List (3 Different Ways) Updated: 13 Jul 2008 The purpose of this article is to show how to reverse a linked list C#, Dev	Umut Tezduyar	3.00
Image Processing Basics in C# Updated: 16 Nov 2008 This article demonstrates the utilization of C# for basic image processing algorithms C#, Windows, Design	Tolga Birdal	3.00
BFS-CA Algorithm for Channel Assignment in Multi-Radio Wireless Mesh Networks Updated: 6 Aug 2009 http://www.cs.ucsb.edu/~ebelding/txt/infocom06.pdf Java, Java (JavaSE 6, J2SE 5, J2SE 4, J2ME, J2EE), Swing	Piyushkp	3.00
Logical XOR operator Updated: 5 Sep 2002 A simple implementation of a logical xor operator. C++/CLI, VC6, VC7, Windows, .NET, Visual Studio, Dev	Goran Mitrovic	2.98
CryptIt Updated: 7 May 2000 Keep sensitive data safe via encryption VC6, VB 6Win2K, Dev	Dan Madden	2.87
Windows and Web generic components - Unedited Updated: 24 Jul 2008 A method to create Windows and Web components with the same interface C# (C# 2.0), HTML, .NET (.NET 1.1, .NET 2.0), ASP.NET, Visual Studio (VS.NET2003, VS2005), ADO.NET, Architect, Dev	Babak Ansari	2.80
Straight line function, optionally clamped Updated: 7 Oct 2004 A tiny template for a straight line function with values optionally clamped outside a range C++, Windows, Visual Studio, Dev	kenearle	2.65
VB.NET Code Package: Bubble Sort Updated: 8 Mar 2006 Bubble sort that stops when sorting is done, and has an optional second, string array sorted with the main array. VB, Windows, .NET, Visual Studio, Dev	George B Gilbert	2.58
Converting between different number bases Updated: 5 Feb 2002 An article on converting numbers and strings to different code bases such as binary, octal, decimal and hex. VC6, VC7Win2K, WinXP, Visual Studio, MFC, Dev	Shrishail Rana	2.53
Polymorphism in C Updated: 10 Feb 2007 This articles covers some technics about building object oriented aspects in structural languages C++, Windows, Visual Studio, Dev	Gokalp Peker	2.46
A Fast New Sorting Routine - The Human Sort Updated: 22 Mar 2005 A new and fast sorting routine for your projects. VB, Windows, .NET 2.0VS2005, Dev	Clark Hay	2.39
Permutations in C++, Part 2 Updated: 8 Apr 2009 Speed up the work of finding permutations on multi-core processors VC6, VC8.0, Windows, Visual Studio, Dev	Shao Voon Wong	2.05
Timing sort algorithm Updated: 3 Mar 2003 Timing fluctuation can limit the usefulness of timing experiments. VC6, VC7Win2K, WinXP, Visual Studio, MFC, Dev	Emiliano	2.00
Weekday of Month Calculation - Unedited Updated: 26 Dec 2007 Calculate this same weekday of month last year VB (VB 7.x, VB 8.0, VB 9.0, VB 6), .NET (.NET 1.0, .NET 1.1, .NET 2.0), Visual Studio (VS.NET2003, VS2005)	Wauna	2.00
C++ class implementation of HMAC-SHA - Unedited Updated: 16 Dec 2007 C++ class of HMAC-SHA1 C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Win32, Win64, Design	Chien-Chung, Chung	1.93
Solution to Travelling Salesman Problem Updated: 22 Jan 2005 Solution to a Travelling Salesman problem using Hamiltonian circuit, the efficieny is O(n^4) and I think it gives the optimal solution. C++/CLI, VC6, .NET, Win2K, WinXP, Dev	omkar joshi	1.90
Re-entrant C++/MFC programming Updated: 15 Aug 2004 An article on a re-entrant program for factoring the product of two prime numbers. VC6Win2K, MFC, Dev	CygnusatHOME	1.75
Use template Z<> instead of dynamic/static arrays Updated: 6 Mar 2007 An article on the C++ programming style C++, Windows, Visual Studio, Dev	Michael Chourdakis	1.75
Calculating CheckSum using LUHN Algorithm - Unedited Updated: 26 Feb 2008 Calculating CheckSum using LUHN Algorithm C# (C# 1.0, C# 2.0, C# 3.0), Windows (WinXP), Visual Studio (VS2005)	iymo2000	1.73
When Memory Writes Are Slower Than Disk Writes Updated: 17 Oct 2007 When is writing to memory slower than writing to disk? When it's VB 6 VB 6, Windows, .NET, Visual Studio, Dev	radink	1.17
affine transformations for images - Unedited Updated: 11 Sep 2009 image transformations for C# .NET CF C# (C# 1.0, C# 2.0, C# 3.0), Win Mobile, Visual Studio (VS2008)	luker7
Compilers			top
Title / Updated	Author	Score
Grandiose Projects 3. Compatibility with Simulink - Unedited Updated: 7 Nov 2009 Import of Simulink files C# (C# 3.0), .NET (.NET 3.5), Visual Studio (VS2008), Architect, Dev, Design	Petr Ivankov	5.00
Examining the assembly listing generated by the C++ compiler - I Updated: 26 May 2002 Examining the assembly listing generated by the C++ compiler VC7Win2K, WinXP, Dev	Rama Krishna Vavilala	4.83
Wave: a Standard conformant C++ preprocessor library Updated: 10 Jan 2004 Describes a free and fully Standard conformant C++ preprocessor library VC7.1Win2K, WinXP, Visual Studio, STL, Dev	Hartmut Kaiser	4.80
TIScript language, a gentle extension of JavaScript - Unedited Updated: 24 Feb 2009 How TIScript language is different from its prototype - JavaScript C++, Javascript, Windows, Linux, Architect, Dev	c-smile	4.73
How to create your own virtual machine Updated: 20 Oct 2009 This article takes you through a step-by-step process of creating your own virtual machine. ASM, C# 2.0, C# 3.0, C# 4.0.NET 2.0, Win2K, WinXP, Win2003, Vista, .NET 3.0, .NET 3.5, Win2008, .NET 4.0, Win 7, Win2008 R2, Hardware, VS2005, VS2008, VS2010, Architect, Dev	icemanind	4.45
Universal Framework for Science and Engineering - Part 11: CodeDom Optimizing Compiler - Unedited Updated: 27 Jul 2008 CodeDom Optimizing Compiler for Science and Engineering C# (C# 3.0), Windows (WinXP, Win2003, Vista), .NET (.NET 3.0, .NET 3.5), Win32, Win64, OpenGL, Architect, Design	Petr Ivankov	4.36
Getting started with Borland C++ 5.5 Updated: 4 Aug 2001 In mid-February 2000 the people responsible for Borland's C++ products made the core of their product line available as a free download. C++, Windows, Visual Studio, Dev	Leon Matthews	4.03
WmlScript Disassembler Updated: 30 Dec 2005 A useful tool for WmlScript disassembling. VC6, Dev	liangml	3.95
Computational Geometry			top
Title / Updated	Author	Score
Generating Fractals with SSE/SSE2 Updated: 29 Nov 2005 An article on generating Mandelbrot and Julia sets using Intel's Streaming SIMD Extensions (SSE, SSE2). VC6WinXP, Visual Studio, Dev	Peter Kankowski	4.88
Computational Geometry, C++ and Wykobi - Unedited Updated: 21 Apr 2009 A brief introduction into computational geometry processes using Wykobi and C++ C++ (VC7.1, VC8.0, VC9.0), C++/CLI, Windows, Linux, Win32, Win64, STL, GDI, GDI+, Architect, Dev	Arash Partow	4.86
The magnetic pendulum fractal Updated: 22 Nov 2006 An example of the butterfly effect. VC7, VC7.1, Windows, Visual Studio, Dev	iberg	4.82
Image Alignment Algorithms Updated: 7 Aug 2008 Implementing the Lucas-Kanade and Baker-Dellaert-Matthews image alignment algorithms. C++ (VC8.0), C, Windows, Dev	Oleg Krivtsov	4.69
Polygon Triangulation in C# Updated: 4 Oct 2004 Triangulate a polygon by cutting ears in C# C#, Windows, .NET 1.1VS.NET2003, Dev	fgshen	4.68
Classes for computational geometry Updated: 26 Dec 2001 Some classes and utility functions for general computational geometry VC6, VC7Win2K, WinXP, Visual Studio, MFC, Dev	Chris Maunder	4.60
The Butterfly Effect Updated: 26 Sep 2009 An investigation of Chaos Theory Attractors, using a 4th order Runge-Kutta solver C#, .NET (.NET 3.5), WPF, Dev	CatchExAs	4.57
Triangulation of Arbitrary Polygons Updated: 22 Nov 2009 This article describes a way of triangulating polygons that is intuitively easy to understand and explain diagrammatically C#, Windows, Dev	Daniel Chia	4.50
Bezier Curves Made Simple Updated: 14 Apr 2008 A simple implementation of the famous Bezier curves in C#. Easy to understand. C#, Windows, .NET, Dev	Tolga Birdal	4.48
Curve Fitting using Lagrange Interpolation Updated: 12 Sep 2008 Fitting a set of points P to a curve using Lagrange Interpolation Polynomial. C# (C# 1.0, C# 2.0, C# 3.0), Windows, .NET, Dev	Fady Aladdin	4.32
Gravity and Collision Simulation in C# Updated: 31 Dec 2007 This article demonstrates how to simulate the motion of an object within a Gravity and Collision enabled environment. C#, .NET, Visual Studio, Dev	Suhib N. Rawshdeh	4.12
Delaunay's TIN - Triangulated Irregular Network Updated: 18 Apr 2004 Delaunay's TIN - Triangulated Irregular Network VC7.1, Windows, Visual Studio, Dev	Kazumi Sato	4.06
A simple QuadTree implementation in C# - Unedited Updated: 29 Oct 2008 A QuadTree is a spatial indexing method well suited to 2 dimensional spatial problems C# (C# 2.0, C# 3.0), .NET (.NET 2.0), Dev	Michael Coyle	4.06
Polygon Triangulation Updated: 29 Jul 2005 An article on sample code for triangulation of complex polygons. VC6, VC7.1, WindowsVS.NET2003, Dev	_qqq_	3.98
Writing a fast formula interpreter Updated: 6 Apr 2006 A tutorial on writing your own interpreter. C#.NET 1.1, WinXPVS.NET2003, Dev	Julian Ott	3.85
A Matrix-Based 2-D Polygon Clipping Class Updated: 28 Mar 2003 An article on 2-D Polygon Clipping VC6, VC7Win2K, WinXP, MFC, Dev	⁷³Zeppelin	3.80
Image Alignment Algorithms - Part II Updated: 21 Apr 2008 Implementing and comparing the forwards compositional and the Hager-Belhumeur algorithms. C++ (VC6, VC7, VC7.1, VC8.0), C, Windows, Dev	Oleg Krivtsov	3.38
Art Gallery Problem: polygon triangulation & 3-coloring Updated: 4 May 2007 This is a solution implementation to the well-known art gallery problem using polygon triangulation and 3-coloring methods C# 2.0.NET 2.0, Win2K, WinXP, Win2003, WinForms, VS2005, Dev	shalafiraistlin	3.33
Convex Hull - Unedited Updated: 12 Sep 2008 Computing the convex hull of a given set of points C#, .NET	Fady Aladdin	2.45
Irregular or non rectangular shaped bitmap - Unedited Updated: 4 Feb 2008 Convert rectangular bitmap into non rectangular bitmap (.ppg) C# (C# 3.0), .NET (.NET 3.0), Win32, GDI, GDI+, Architect, Dev, Design	vikas maan	1.92
Data Structures			top
Title / Updated	Author	Score
A Compile Time Data Structure Using Template Meta Programming Updated: 11 Dec 2008 A Linked List as an example of a compile time data structure, and its implement with template meta-programming. C++, Architect, Dev	Zeeshan Amjad	5.00
Efficient Matrix Programming in C# Updated: 11 Dec 2002 Fast matrix expressions evaluation, based on dynamic code generation and partial evaluation C#, VC7.NET 1.0, Win2K, WinXP, Dev	Emanuele Ruffaldi	4.83
Superior container classes: Smaller, faster, flexible, convenient Updated: 9 Dec 2007 Alternative container classes implementation, a different approach. C++, Windows, Visual Studio, Dev	valdok	4.81
SearchList: a quick sorted list, implemented using .NET Generics Updated: 19 Jun 2005 The search list is a composition of SortedLists that will let you find your data in no time. This is indicated when you need filtered full scans in large lists. C#, Windows, .NET 1.0, .NET 1.1, .NET 2.0VS.NET2003, VS2005, Dev	Luciano Bargmann	4.78
Non-intrusive Tree & Graph Types Updated: 19 May 2009 Extension methods used together with interfaces make it possible to create tree and graph query methods without mandating a common base class that would otherwise invade upon the domain-model. C# 3.0, Windows, .NET 3.5, LINQ, VS2008, Architect, Dev, Design	Adrian Alexander	4.78
Phone Directory Implementation Using TRIE Updated: 15 Mar 2007 Phone Directory Implementation Using TRIE data structure. C# 2.0, Windows, .NET 2.0, Visual Studio, Dev	Madhu Rajagopalan	4.76
Persistent Data Structures Updated: 24 Feb 2005 An article describing the basic principles of persistent data structures. C#, Windows, .NET 1.1VS.NET2003, Dev	Leslie Sanford	4.75
OrderedDictionary: A generic implementation of IOrderedDictionary Updated: 1 May 2007 Describes the implementation of the framework's OrderedDictionary, its advantages and disadvantages, and shows how to create a generic collection which implements the IOrderedDictionary interface. C# 2.0, Windows, .NET 2.0VS2005, Dev	CommonGenius	4.75
WordCloud - A Squarified Treemap of Word Frequency Updated: 10 Aug 2007 A squarified treemap of word frequency C# 2.0, Windows, .NET 2.0, Visual Studio, GDI+, Dev	Alex D. Mawhinney	4.73
Permutations, Combinations, and Variations using C# Generics Updated: 23 May 2008 Discusses the six major types of combinatorial collections, with examples and formulas for counting. Expands with a C# Generics-based set of classes for enumerating each meta-collection. C# (C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5), Architect, Dev, QA, Design	Adrian Akison	4.72
Generic Gap Buffer Updated: 25 Oct 2007 A list-style collection for fast insert and remove operations. C# 2.0, Windows, .NET 2.0, Visual Studio, Dev	Jacob Slusser	4.71
Add Support for "Set" Collections to .NET Updated: 28 Mar 2004 An implementation of "Sets" for .NET C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	JasonSmith	4.68
A Generic Tree Collection Updated: 20 Nov 2005 An implementation of a generic tree collection in C#. C#, Windows, .NET 2.0VS2005, Dev	Nick Butler	4.68
RangeSet: A Low-Memory Set Data Structure for Integers Updated: 6 May 2005 This article presents a set data structure, the RangeSet. By storing ranges of included integers rather than the integers themselves, the RangeSet can dramatically reduce the memory overhead required by large sets. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Scott McMaster	4.68
A Money type for the CLR Updated: 1 Aug 2008 A convenient, high-performance money structure for the CLR which handles arithmetic operations, currency types, formatting, and careful distribution and rounding without loss. C# (C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5), Architect, Dev	codekaizen	4.67
Generic Keyed List Updated: 27 Jan 2006 A KeyedList using C# 2.0 Generics. C#, Windows, .NET, Visual Studio, Dev	Marc Clifton	4.67
A generic Set type for .NET Updated: 31 Oct 2004 Provides a generic set collection. C#, Windows, .NET 2.0VS.NET2003, VS2005, Dev	Rüdiger Klaehn	4.62
A Skip List in C# Updated: 31 Aug 2003 Skip Lists, their Algorithms, and a SkipList class in C#. C#, Windows, .NET 1.1VS.NET2003, Dev	Leslie Sanford	4.61
Fraction Numbers Updated: 30 Aug 2004 A complete implementation of Fractions (rational numbers). C#.NET 1.1, WinXPVS.NET2003, Dev	atoenne	4.60
Red-Black Trees in C# Updated: 14 Sep 2004 A C# implementation of a Red-Black Tree. C#, Windows, .NET 1.1VS.NET2003, Dev	RoyClem	4.60
EventedList Updated: 6 Feb 2006 A generic IList implementation that fires events when items are added or removed. C#, Windows, .NET 2.0VS2005, Dev	Jason.Thomas	4.60
A LargeListDictionary Implementation Updated: 4 Mar 2004 Implementation of a list accessible by key with HashTable-like performance C#.NET 1.1, WinXPVS.NET2003, Dev	Michael Micco	4.59
Using memory mapped files to conserve physical memory for large arrays Updated: 12 Nov 2009 The article shows how to implement a value type array as a memory mapped file to conserve physical memory. C# 2.0, C# 3.0.NET 2.0, .NET 3.5, Architect, Dev	Mikael Svenson	4.58
The Use of Queues in C# Updated: 20 Dec 2006 Manage queues of user created objects. C# 2.0, Windows, .NET 3.0VS2005, Dev	punchcardRay	4.57
A Simple and Generic Cache Updated: 17 Oct 2005 An article on implementing your own simple caching. C#.NET 1.0, .NET 1.1, WinXP, Win2003VS.NET2003, Dev	Andre Trollip	4.53
Converting Hexadecimal String to/from Byte Array in C# Updated: 6 May 2003 Provides and demonstrates a hexadecimal string encoding/decoding class C#, Windows, .NET 1.0, Visual Studio, Dev	neilck	4.50
A class to represent group data type and how to use it in code Updated: 28 Nov 2004 A class to represent group data type and an example code to demonstrate how to use it in code. C#.NET 1.0, .NET 1.1, WinXPVS.NET2003, Dev	YOSSI ROZENBERG	4.50
Fraction class in C# Updated: 15 Feb 2005 An article representing floating point numbers as fractions. C#, Windows, .NET 1.1VS.NET2003, Dev	Syed Mehroz Alam	4.50
Generic collections extended from Iesi.Collections Updated: 20 Feb 2006 An implementation of a generic ISet for .NET 2.0 based on JasonSmith's ISet. C#, Windows, .NET 2.0, Visual Studio, Dev	Kailuo Wang	4.50
Buffer with overwrite protection and memory allocation on demand Updated: 10 Mar 2008 Implementation of a large memory buffer, with memory allocation on demand and overwrite protection. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0), Dev, Design	Francesc Castells	4.50
DotNetMatrix: Simple Matrix Library for .NET Updated: 12 Jan 2004 A set of C# classes providing basic matrix operations C#, Windows, .NET 1.1VS.NET2003, Dev	Paul Selormey	4.49
A Tree Collection Updated: 25 Feb 2005 An implementation of a Tree Collection in C#. C#.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	Nick Butler	4.49
A High Performance Multi-Threaded LRU Cache Updated: 3 Feb 2008 This implementation of an LRU Cache attempts to provide a fast and reliable access to recently used data in a multi-threaded environment. C# (C# 2.0), .NET (.NET 2.0, .NET 3.0), Architect, Dev, Design	brian_agnes	4.47
Coordinate and CoordinateList classes - ISO 6709 compliant Updated: 7 Jun 2009 Classes to store, handle, and retrieve geodesic coordinates, in memory, database, and XML, according to the ISO 6709 standard. XML, C# 2.0, C# 3.0, .NET CF, .NET 2.0, Mono, DotGNU, .NET 3.0, .NET 3.5, SQL Server, VS2008, DBA, Dev	Jaime Olivares	4.46
SlimList Updated: 17 Oct 2009 SlimList is a C# implemention of IList that uses less memory than List. C#, .NET, Architect, Dev	aspdotnetdev	4.44
Implementing a PropertyBag in C# Updated: 25 Nov 2005 Designing and implementing a PropertyBag in C#. C#, Windows, .NET, Visual Studio, Dev	Graham Harrison	4.44
A KeyedList implementation Updated: 24 Dec 2003 A KeyedList implements an ordered key-value list. C#, .NET, Win2K, WinXP, Win2003, Visual Studio, Dev	Marc Clifton	4.42
A simple Binary Search Tree written in C# Updated: 18 Aug 2008 A simple Binary Search Tree written in C# that can be used to store and retrieve large amounts of data quickly. C# 1.0, Windows, .NET 1.1VS.NET2003, Dev	Herbert Sauro	4.41
Squarified Treemaps in XAML & C# using Microsoft Longhorn Updated: 2 Jun 2004 Data visualisation using squarified treemaps. C#, VB.NET 1.1, .NET 2.0, Win2K, WinXP, Win2003, Vista, ASP.NET, XAML, WPF, VS.NET2003, Dev	Jonathan Hodgson	4.34
A Deque Class in C# Updated: 16 Oct 2006 A class that implements the deque data structure in C#. C#, Windows, .NET, Visual Studio, Dev	Leslie Sanford	4.33
C# Pivot Table - Unedited Updated: 11 Dec 2007 This article explains how to read a Datatable and return an inverted or pivot table depending on column names provided C# (C# 1.0, C# 2.0, C# 3.0).NET 2.0, .NET 3.0, .NET 3.5, ASP.NET, VS2005, VS2008, Dev	felipesabino	4.33
Counting Semaphore (Dijkstra) in C# Updated: 25 Aug 2004 C# implementation of a Dijkstra counting Semaphore. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	staceyw	4.30
Treaps in C# Updated: 15 Sep 2004 A Treap implementation in C#. C#, Windows, .NET 1.1VS.NET2003, Dev	RoyClem	4.27
Generic Tree in C# Updated: 28 Jan 2006 A generic 1:(0..N) tree container with change events and automatic updating of a TreeView. C#, Windows, .NET 2.0VS2005, Dev	peterchen	4.23
Octree Search Updated: 27 Aug 2008 An Octree Search Algorithm in C# C#, .NET, Architect, DBA, Dev, QA, Design, SysAdmin, Sales, Marketing	Kam	4.22
Implementing Ordering in a Hashtable Updated: 20 Jun 2002 A Hashtable provides a key-value lookup functionality. Hashtable in java.util.Hashtable is not guaranteed to Enumerate (or Iterate) keys in the same order as they were put in. This article explains how to implement ordering in a Hashtable. Java, Java, Dev	Animesh Srivastava	4.20
Bounded Blocking Queue (One Lock) Updated: 17 Aug 2004 A fast and flexible Bounded Blocking Queue. Great for general Producer/Consumer needs such as network queues and pipelines. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	staceyw	4.20
Doubly-Linked List Implementation Updated: 3 Sep 2002 An inspired implementation of a doubly-linked list in C# for the .NET Framework. C#, Windows, .NET 1.0, Dev	Rodney S. Foley	4.17
Priority queue Updated: 28 Mar 2004 Another addition to the System.Collections namespace - a priority queue, also known as a heap. C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	BenDi	4.17
Application of Fraction class: Matrix class in C# Updated: 16 Dec 2004 An article on developing a matrix class consisting of fractions. C#, Windows, .NET 1.0, Visual Studio, Dev	Syed Mehroz Alam	4.17
Binary Tree Expression Solver Updated: 8 May 2005 A simple method for solving expressions using binary trees, as well as converting between notations. C#, Windows, .NET, Visual Studio, Dev	James Brannan	4.16
A Priority Queue in C# Updated: 8 Mar 2006 A priority queue using the skip list data structure. C#, Windows, .NET 1.1VS.NET2003, Dev	Leslie Sanford	4.15
Circular Buffer Updated: 11 Sep 2002 C# implementation of a Circular Buffer C#, Windows, .NET 1.0, Visual Studio, Dev	Robert Hinrichs	4.15
A Generic Set Data Structure Updated: 26 Jun 2005 A "set" type data structure in C# with basic logical operators. C#.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	Sean Michael Murphy	4.12
Binary, octal, and hexadecimal 32 bit structs Updated: 6 Oct 2008 Simplifies the use of base 2, 8, and 16 bit data. C#, .NET (.NET 3.5), Dev	DaveyM69	4.10
A Deep Dish Dictionary Clone Routine Updated: 18 Dec 2007 Cloning a Dictionary. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 1.0, .NET 1.1, .NET 2.0, Mono, DotGNU, .NET 3.0, .NET 3.5), Dev	Marc Clifton	4.06
Hashlist - Hashtable meets ArrayList Updated: 22 May 2003 This article describes how to build a data structure that supports storage of objects with key/value pairs as well as integer indexors C++, C#, Windows, .NET 1.0, Visual Studio, MFC, Dev	Mike McPhail	4.04
Smart List classes Updated: 5 Apr 2000 Wrapper classes for MFC list classes the extend their functionality C++, Windows, Visual Studio, MFC, Dev	Simon Hughes	4.00
Use PriorityQueue to fire timed repeatable events Updated: 25 Apr 2005 An article on using PriorityQueue to generate events for doing repeat actions, one off alarms, etc. C#, Windows, .NET 1.1VS.NET2003, Dev	Adam Wynne	4.00
A Set class Updated: 20 Nov 2006 A Set class using a System.Collections.Generic.Dictionary to hold its elements. C#, Windows, .NET 2.0VS2005, Dev	PIEBALDconsult	4.00
Save Key/Value Pairs in a File Updated: 9 Oct 2009 A HashFile class to save key/value pairs in a file C# 2.0, Windows, .NET 2.0, Dev	Bizken	3.92
.NET Deque Updated: 8 Nov 2007 A .NET implementation of a Deque object. VB 8.0, Windows, .NET 2.0VS2005, Dev	Chris Kolkman	3.82
Build Stack Array for Formatting or Searching Data Updated: 3 Jul 2004 This article builds stacks to filter or format data. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Dave Brighton	3.77
Data Structures : Part 1 - Singly Linked Lists Updated: 3 Mar 2004 An easy implementation of a singly linked list C#, Windows, .NET, Visual Studio, Dev	agoat	3.76
Generic Tree Container in C# 2.0 Updated: 11 Aug 2004 A small library implementing a generic tree container showing off generics and iterators. C#, Windows, .NET 2.0VS2005, Dev	Max Hajek (aka AzazelDev)	3.69
3D Interval KD-Tree Updated: 21 May 2009 A KD-Tree which stores axis aligned boxes. C# 1.0, C# 2.0, C# 3.0Mono, .NET 3.0, OpenGL, DirectX, Architect, Dev	Tommi Laukkanen	3.67
A C# sets class Updated: 13 Nov 2002 A fairly decent sets class in C#. C#, Windows, .NET 1.0, Visual Studio, Dev	Richard Bothne, Jim Showalter	3.63
A Generic Circular Array Updated: 10 Dec 2008 An efficient circular array - fixed length first in, last out. C#, Windows, Visual Studio (VS2005), Architect, Dev	Jean-marc Lai	3.52
Optimized sparse float array - Unedited Updated: 26 Mar 2008 Saving and working on a sparse float array while hiding the index data C#, .NET, Dev, Design	Gilad Kapelushnik	3.47
How to Use CslaGen to Generate CSLA Data Access Layer Code Updated: 7 Sep 2007 This article shows how to quickly create the CSLA DAL files for a mother/daughter relationship (hierarchical data) using CslaGen. C# 2.0, Windows, .NET 2.0, .NET 3.0, Visual Studio, Dev	Tiago Freitas Leal	3.46
Java GIS Coordinate class - Unedited Updated: 23 Jun 2004 This is a JAVA class that can represent a GIS coordinate in your program, and allow you to "move", or translate, the coordinate given distance and direction. Java, Java, Win2K, WinXP, Win2003, Architect, Dev	Tomer Petel	3.40
Object factories as a flexible data source Updated: 1 Jul 2005 An article about using a type of object factory as a flexible, disconnected data source. C#.NET 1.1, WinXPVS.NET2003, Dev	Richard J Slade	3.38
Fixed Index Array Updated: 18 Nov 2008 'FixIndexArray' provides direct access like a List, and has a fixed index position like a Dictionary. C#, Windows (Win2K, WinXP, Win2003, Vista), Architect, Dev, Design	mpustovoyt	3.25
Yet Another C# set class Updated: 16 Oct 2004 A C# set class that utilizes enum types as sets of flags. C#, Windows, .NET 1.0, .NET 1.1, Visual Studio, Dev	Theo Bebekis	3.23
An Addition to Smart List classes Updated: 22 Jul 2008 This article presents the code of Simon Hughes’ SmartList with some new functions C++, Windows, Visual Studio, MFC, Dev	Nelek	3.19
RtwMatrix Class Updated: 11 Oct 2004 A general purpose matrix class. C#, Windows, .NET 1.1VS.NET2003, Dev	Rajitha Wimalasooriya	3.11
Fast List Data Structure Updated: 4 Sep 2007 A fast data structure based on a linked list and dynamic array. This list has O(1) add, delete, and access time. VC8.0.NET 2.0, WinXP, Win2003, .NET 3.0, MFC, VS2005, Dev	Tolga Birdal	3.10
Hashtable becomes serialized Updated: 21 Oct 2002 How to create a hashtable, use it, and serialize/deserialize it. C#, Windows, .NET 1.0, Visual Studio, Dev	sagivh	3.04
C# Multi-key Generic Dictionary Updated: 27 Jan 2009 This is an example of a multi-key generic dictionary written in C#. C# (C# 1.0, C# 2.0, C# 3.0), .NET CF, .NET (.NET 2.0, .NET 3.0, .NET 3.5), Visual Studio (VS2005, VS2008), Dev	Aron Weiler	3.00
Most Recently Used (MRU) hashtable (LRU expiration) Updated: 10 Jun 2004 A class to implement a most recently used (MRU) list by expiring out the least recently used items (LRU logic). C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003, Visual Studio, Dev	Jim Wiese (aka Spunk)	2.88
Bidirectional Hashtable Updated: 31 Aug 2003 Demonstrates an easy-to-use bidirectional Hashtable to facilitate reverse lookups. C#.NET 1.0, WinXP, Dev	Todd C. Gleason	2.83
A CMatrix class for dynamic sized matrices Updated: 30 Apr 2006 A class for manipulating dynamic matrices. C++/CLI, Windows, .NET, Visual Studio, Dev	abcdefrgtt	2.73
Flag Group Updated: 16 Sep 2008 A structure that stores up to 32 booleans in a 32-bit integer. C#, VB (VB 7.x, VB 8.0, VB 9.0, VB 6), Windows, .NET, Dev	Ted John	2.64
AboutTrees - Unedited Updated: 15 Jan 2008 sensational botanic discovery: the smallest Tree on Earth! about a generic Tree, and looping it with ForEach VB (VB 7.x, VB 8.0, VB 9.0, VB 6), .NET (.NET 1.0, .NET 1.1, .NET 2.0), Visual Studio (VS.NET2003, VS2005), Design	Mr.PoorEnglish	2.23
Implements a Sorted List using Insertion Sort Updated: 13 Jul 2005 This article describes how I implemented a sorted list using insertion sort. The source code is in C#. C#.NET 1.1, Win2K, WinXPVS.NET2003, Dev	Ming_Lei	2.18
4-Way LinkedList Updated: 3 Nov 2008 This linked list allows to connect a node with four adjacent nodes and shows how a node can be navigated in multiple directions. C++ (VC6), Windows (WinXP, Vista), Dev	syed_babu	2.05
A Data Structure to Store Dictionaries Updated: 27 Apr 2009 A data structure to store dictionaries in memory space-efficiently JavaWinXP, Dev	neeraj399	2.00
A simple range structure Updated: 10 Mar 2003 As its name suggests, it consists of two fields, the start and the end, which define inclusive bounds of a range the structure represents. C#, Windows, .NET 1.0, Visual Studio, Dev	Goran Mitrovic	1.71
Creating a treemap with C# 2.0 Updated: 19 Sep 2004 An article on creating treemaps in C#, using generics. C#, Windows, .NET 2.0VS2005, Dev	WillemM	1.63
A Dequeue - also called a ring-buffer Updated: 29 Mar 2004 Another addition to the System.Collections - a ring buffer, more sophisticated than ArrayList or Queue. C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	BenDi	1.60
TypeCache Updated: 16 Jun 2007 A cache that uses the power of static fields and generic class. C# 2.0, Windows, .NET 2.0, .NET 3.0, Visual Studio, Dev	_Dals_
Diff			top
Title / Updated	Author	Score
EHFileDiff - File Compare Utility Updated: 2 Sep 2009 My entry to the Code Lean and Mean File Comparison Contest. C# 1.0, C# 2.0, C# 3.0, Windows, .NET, Dev	Eric Haddan	5.00
NDiffDiff: A Diff Implementation for Lines and Chars in Text Files Updated: 31 Aug 2009 An entry for the Lean and Mean competition C# (C# 3.0), .NET (.NET 3.5), Visual Studio (VS2008), Dev	Nick Butler	5.00
Investigating Myers' diff algorithm: Part 1 of 2 Updated: 19 Sep 2009 The basic greedy algorithm. C# 3.0.NET 3.5VS2008, Architect, Dev	Nick Butler	4.81
Investigating Myers' Diff Algorithm: Part 2 of 2 Updated: 19 Sep 2009 The linear space refinement C# (C# 3.0), .NET (.NET 3.5), Visual Studio (VS2008), Architect, Dev	Nick Butler	4.79
A Generic, Reusable Diff Algorithm in C# - II Updated: 10 Jun 2004 A reusable difference engine written in C#. C#.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	Michael Potter	4.79
An O(ND) Difference Algorithm for C# Updated: 14 Mar 2006 This article is about comparing text files, and the best and most famous algorithm to identify the differences between them. C#, Windows, .NET, Visual Studio, Dev	Matthias Hertel	4.73
NLineDiffConsole: a console diff implementation for text files - Unedited Updated: 31 Aug 2009 An entry for the Lean and Mean competition C# (C# 3.0).NET 3.5VS2008, Dev	Nick Butler	4.73
DeltaScope Updated: 1 Sep 2009 A reusable delta engine with GDI+ front-end controls. C# 3.0, Dev	Christopher Erker	4.73
QuickLZ Pure C# Port Updated: 23 Dec 2006 This article describes a C# port of the new QuickLZ compression algorithm Windows, Visual Studio, Dev	Astaelan	4.67
LCS based generic diff in VB.NET Updated: 30 Sep 2008 How to create a diff script for a list of objects in VB.NET. VB (VB 8.0, VB 9.0), Windows, .NET, Architect, Dev	PuReBRaiNZ	4.67
Code Lean and Mean File DIFF (FIFF) Application Updated: 27 Aug 2009 This article presents an application that calculates and displays the changes between two text files. C#, Windows, .NET, Win32, Dev, Design	Ilka Guigova	4.67
Flight of a projectile Updated: 8 Jun 2007 Numerical solution of a set of second order differential equations C#, Windows, .NET, Visual Studio, Dev	jussac	4.53
MeanFileCompare - Text file comparison Updated: 4 Sep 2009 My entry to the Code Lean and Mean File Comparison Contest. VC6, VC7, VC7.1, VC8.0, Windows, Win32, VS2008, Dev	Eric Haddan	4.47
NLineDiff: A diff Implementation for Text Files Updated: 28 Aug 2009 An entry for the Lean and Mean competition C# (C# 3.0), .NET (.NET 3.5), Visual Studio (VS2008), Dev	Nick Butler	4.42
A Generic - Reusable Diff Algorithm in C# Updated: 20 Apr 2004 A generic algorithm that can be used to find the difference between objects. C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	aprenot	4.39
SimpleDiff: A Simple File Comparison Utility Updated: 3 Sep 2009 A submisson to the CodeProject Lean and Mean challenge. VC7.1, VC8.0, VC9.0, Dev	Alain Rist	4.20
Compare objects for any change in value - Unedited Updated: 11 Nov 2008 Compare objects members to the deepest thread for any value change. C#, .NET, Architect, Dev	Vikramaditya S Shekhawat	2.07
Encryption			top
Title / Updated	Author	Score
The Art & Science of Storing Passwords Updated: 21 Jun 2006 Three approaches to storing passwords - explained with examples. C#, VB, SQL, Windows, .NET, Visual Studio, Architect, DBA, Dev	gtamir	4.73
RC4 Encryption Algorithm: C# Version Updated: 25 Sep 2003 C# version of RC4 encryption algorithm. C#, .NET, Win2K, WinXP, Win2003, Visual Studio, Dev	Simone Spagna	3.92
ThexCS - TTH (tiger tree hash) maker in C# Updated: 9 May 2007 Tiger Tree Hash is a common way for hashing files. It is mostly known in DirectConnect P2P network which uses it as the hash algorithm. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Gil.Schmidt	3.78
Stream Based Encryption for .NET Updated: 6 Feb 2009 A symmetric stream-based encryption method in C# based on a rolling cipher and mod-257 multiplications C# 1.0, Windows, .NET CF, .NET 1.1, Mono, DotGNU, Visual Studio, Dev	BobJanova	3.70
Emulating PBEWithMD5AndDES Encryption under .Net - Unedited Updated: 19 Nov 2006 A class to provide the same behaviour as Java's PBEWithMD5AndDES encryption algorithm C# 1.0, Windows, .NET 1.1, Visual Studio, Dev	BobJanova	3.38
Cyclic Redundancy Check (CRC32) HashAlgorithm Updated: 4 Oct 2002 CRC32 HashAlgorithm C#, Windows, .NET 1.0, Dev	Phil Bolduc	3.37
A C# implementation of the Twofish cipher Updated: 17 Jul 2002 An article on integrating a C# implementation of the Twofish cipher into the .NET framework. C#, Windows, .NET 1.0, Visual Studio, Dev	Shaun Wilde	3.25
Base32 encoding implementation in .NET Updated: 15 Apr 2009 Native .NET (C#) implementation of Base32 and zBase32 encoding. C#, .NET, Dev	Hemant_Jangid	2.63
Evolutional			top
Title / Updated	Author	Score
Genetic Algorithm Library Updated: 19 May 2008 A framework for genetic algorithms. C++, Windows, Win32, Visual Studio, MFC, STL, Architect, Dev, Design	_Mladen ^Jankovic	4.91
Evolution computations on C# Updated: 15 Oct 2006 The articles describes a C# library for evolution computations and their application for several problems solving. C# 1.0, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Andrew Kirillov	4.84
Genetics Dot Net Two - Adaptive Programming Updated: 16 May 2007 A Look at Adaptive Programming with Genetic Algorithms C# 2.0, Windows, .NET 2.0, Visual Studio, Dev	pseudonym67	4.59
AI - Simple Genetic Algorithm (GA) to solve a card problem Updated: 8 Nov 2006 A simple Genetic Algorithm (GA) to solve a card problem. C# 2.0, Windows, .NET 2.0VS2005, Dev	Sacha Barber	4.58
Generalization of a Simple Genetic Algorithm (GA) Updated: 20 Nov 2006 Taking a simple genetic algorithm and constructing a framework to allow easy creation of similar algorithms. C# 2.0.NET 2.0, WinXPVS2005, Dev	sadavoya	4.54
A Simple C# Genetic Algorithm Updated: 21 Aug 2003 In this article we shall produce a simple genetic algorithm in C# C#, Windows, .NET 1.0, Dev	Barry Lapthorn	4.49
Genetic Algorithms in Artificial Neural Network Classification Problems Updated: 20 May 2008 The article demonstrates the application of genetic algorithms for classification problems with artificial neural networks. C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Windows, Dev	Chesnokov Yuriy	4.35
Genetics Dot Net - The Basics Updated: 2 Nov 2005 Introduction to genetic algorithms. C#, VC7.1, Windows, .NET 1.1VS.NET2003, Dev	pseudonym67	4.17
A simpler C# genetic algorithm Updated: 27 Feb 2005 A simple demonstration of an algorithm making good use of C# 2.0 C#, Windows, .NET 2.0VS2005, Dev	Lionel Monnier	4.10
Artificial Immune Algorithm in C# - Unedited Updated: 6 Jul 2008 How to develop a C# immune algorithm. C#, Windows, WinForms, Dev	Alan Crispin	3.67
C# Programming - Fuzzy Logic			top
Title / Updated	Author	Score
Neural Networks on C# Updated: 19 Nov 2006 The articles describes a C# library for neural network computations, and their application for several problem solving. C# 1.0, Windows, .NET 1.1VS.NET2003, Dev	Andrew Kirillov	4.89
FuzzyAdvisor - A Simple Fuzzy Logic Expert System in F# Updated: 8 Nov 2008 Using F# to implement a simple expert system callable from C#. F#, .NET, Win32, VS2008, Dev	Walt Fair, Jr.	4.87
Fuzzy Logic Dot Net Sample Updated: 5 Dec 2005 A Fuzzy Logic Library in C# C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXPVS.NET2003, Dev	pseudonym67	4.57
Hopfield model of neural network for pattern recognition Updated: 6 Nov 2006 The article describes the Hopfield model of neural network. C#, Windows, .NET 2.0VS2005, Dev	Bashir Magomedov	4.47
Fuzzy Logic Vs Adaline Neural Network Updated: 29 Oct 2003 An experiment to see if it possible to duplicate the behavior of the Adaline Network using Fuzzy Logic. C#, VC6, VC7, VC7.1.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	pseudonym67	4.46
Tagaki Sugeno Fuzzy System implementation in C# - Unedited Updated: 5 Oct 2008 Simple API to define your own Fuzzy System in C# based in the Tugaki-Sugeno Fuzzy System C#, .NET, Visual Studio, Architect, Dev	Matthias Reichenbach	4.44
C# Application to Create and Recognize Mouse Gestures (.NET) Updated: 18 Mar 2008 This program can create and recognize mouse gestures. C#, VC7.1.NET 1.1, .NET 2.0, WinXP, GDI+, VS.NET2003, VS2008, Dev	Daniele Mancini	4.42
Fuzzy Logic - Obstacle Avoidance - WPF - Unedited Updated: 13 Jul 2008 An fuzzy logic control system for a moving object to avoid obstacles. C# (C# 2.0, C# 3.0), Windows, XAML, WPF, Dev, Design	Seshi	4.37
Fuzzinator: A Fuzzy Logic Controller - Unedited Updated: 13 Feb 2009 Fuzzy Logic Controller C# Library based on mamdani Inference Engine + Windows Forms GUI C#, Windows (WinXP), Win32, Visual Studio (VS2005), WinForms, Dev	FireLin	4.17
Fuzzy Logic Dot Net Updated: 7 Aug 2003 A Fuzzy Logic Library in C# C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	pseudonym67	4.14
Fuzzy Logic Dot Net Fuzzy Collections Updated: 12 Oct 2004 Upgrading the collections in the Fuzzy Dot Net Library. C#, Windows, .NET 1.1VS.NET2003, Dev	pseudonym67	4.11
Neural Dot Net Pt 1 Introduction Updated: 18 Oct 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXPVS.NET2003, Dev	pseudonym67	3.86
Fuzzy Logic Dot Net Sample Part Two Updated: 13 Dec 2005 A Fuzzy Logic Library in C# C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.83
Neural Dot Net Pt 3 The Adaline Network Updated: 23 Oct 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXPVS.NET2003, Dev	pseudonym67	3.78
Neural Dot Net Pt 7 The BackPropagation Network Updated: 3 Nov 2003 A neural network library in C# C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.75
Neural Dot Net Pt 8 The BackPropagation Word Network Updated: 30 Nov 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.75
Fuzzy Logic Vs BackPropagation Network Updated: 26 Nov 2003 Another experiment looking at a different way to implement Neural Network code. C#, VC7.1.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	pseudonym67	3.75
Fuzzy Logic Dot Net Fuzzy Decisions Updated: 10 Dec 2003 Classes to help make decisions. C#, VC7.1.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	pseudonym67	3.57
Neural Dot Net Pt 4 Neural Net Tester Updated: 26 Oct 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.57
Neural Dot Net Pt 2 The Basic Classes Updated: 22 Oct 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.50
Neural Dot Net Pt 9 The Self Organizing Network Updated: 30 Nov 2003 A neural network library in C# C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.46
Neural Dot Net Pt 10 The Self Organizing Word Network Updated: 30 Nov 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.33
Neural Dot Net Pt 11 A Conclusion Of Sorts Updated: 9 Dec 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Dev	pseudonym67	3.33
Fuzzy Logic Dot Net Fuzzy Word Experiment Updated: 19 Aug 2003 A look at approaching words with fuzzy logic C#, VC7.1.NET 1.0, .NET 1.1, WinXPVS.NET2003, Dev	pseudonym67	3.27
Neural Dot Net Pt 5 The Adaline Word Network Updated: 29 Oct 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	3.18
Path Finder Updated: 4 May 2004 Playing with various Artifical Intelligence theories. C#, VC7.1.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	pseudonym67	3.00
Neural Dot Net Pt 6 Changes To The Basic Classes Updated: 3 Nov 2003 A neural network library in C#. C#, VC7.1.NET 1.0, .NET 1.1, Win2K, WinXP, Visual Studio, Dev	pseudonym67	2.92
General			top
Title / Updated	Author	Score
Pricing Barrier Options with Lattices - Part I - Constant Barriers Updated: 11 Dec 2008 Part I in a series on pricing barrier options. C++, Windows, Architect, Dev	⁷³Zeppelin	5.00
Using Shape Context Algorithm to Find Similarity and Difference Between Shapes Updated: 29 Sep 2009 Using provided Shape context algorithm and infrastructure, there is a wide base to match shapes. C# (C# 1.0, C# 2.0, C# 3.0, C# 4.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0), Win32, Win64, Visual Studio (VS2008, VS2010), Architect, Dev, Design	yanirta	5.00
What is wrong with me? - Unedited Updated: 12 Oct 2009 Why? Some time ago while I was working on a project, that was a top secret project so can not give more details , I realized that I've produced some sort of weird code that checks if an interval (Start,Stop integer value pair) intersects with another interval. Right after unit testing and commiting All Topics	Ali Ozgur	5.00
AForge.NET open source framework Updated: 16 May 2007 The article describes an open source C# framework for researchers in the areas of Computer Vision and Artificial Intelligence - image processing, neural networks, genetic algorithms, etc. C# 2.0, Windows, .NET 2.0VS2005, Dev	Andrew Kirillov	4.88
Back to Basics - Generic Data Structures and Algorithms In .NET 2.0 Updated: 23 Apr 2007 Implementations of generic data structures and algorithms in .NET 2.0. C#.NET 2.0, Win2K, WinXP, Win2003VS2005, Dev	Riaan Hanekom	4.85
Manipulating colors in .NET - Part 1 Updated: 3 Jun 2007 Understand and use color models in .NET C# 1.0, C# 2.0, Windows, .NET 1.1, .NET 2.0VS.NET2003, Dev, Design	Guillaume Leparmentier	4.84
Combination Generator Updated: 11 Jun 2006 A combination generator that works properly with duplicate symbols in its input. C#, Windows, .NET 2.0VS2005, Dev	Hawk777	4.80
Split a Single-Pixel-Width Connected Line Graph Into Line Segments by The Hit-and-Miss Transformation Updated: 16 Aug 2007 Split a single-pixel-width connected line graph into line segments by the Hit-and-Miss transformation. C# 2.0, Windows, .NET 2.0VS2005, Dev	cherub325	4.79
Solving a differential equation Updated: 24 May 2007 How to numerically solve first and second order differential equations with initial conditions C#, Windows, .NET, Visual Studio, Dev	jussac	4.79
Unicode Optical Character Recognition Updated: 23 Aug 2006 The Project is an optical character recongnition application using artificial neural networks. C# 1.0, Windows, .NETVS.NET2003, Dev	Daniel Admassu	4.77
Keystroke Monitoring Updated: 19 Oct 2009 In this article, we will consider the methods of hooking keyboard data in the kernel mode. C++, Windows, Architect, Dev	Apriorit Inc, Vladimir S. Sabanov	4.77
C# Image to Byte Array and Byte Array to Image Converter Class Updated: 28 May 2009 C# Helper class to convert image to byte array and byte array to image C# (C# 2.0), Windows, .NET (.NET 2.0), Visual Studio (VS.NET2003, VS2005), Dev	rajantawate1(http//www.jhatak.com)	4.76
Detect a written text's language Updated: 21 Oct 2009 An article on how to detect the language of a written text. C# 2.0, C# 3.0, C# 4.0.NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, Dev	Carsten Zeumer	4.75
Detect Encoding for In- and Outgoing Text Updated: 27 Oct 2009 Detect the encoding of a text without BOM (Byte Order Mask) and choose the best Encoding for persistence or network transport of text C#.NET 2.0, Win2K, WinXP, Win2003, Vista, Visual Studio, Dev	Carsten Zeumer	4.75
Hitting a Moving Target: The Missile Guidance System Updated: 14 Aug 2007 The Mathematics of Targeting and Simulating a Missile: From Calculus to the Quartic Formula C# 2.0, Windows, .NET 2.0VS2005, Dev	Jay Gatsby	4.74
A User-Friendly C# Descriptive Statistic Class Updated: 28 Jun 2008 An article on most commonly used descriptive statistics, including standard deviations, skewness, kurtosis, percentiles, quartiles, etc. C# 2.0, Windows, .NET 2.0, Dev	Jan Low, PhD	4.73
Introduction to NIEM and IEPDs Updated: 1 Jan 2009 Developed by the Department of Justice and the Department of Homeland Security, the National Information Exchange Model "Bridges Information Systems". C#, .NET, WinForms, CEO, Architect, DBA, Dev, Design	Marc Clifton, Mark Long	4.72
The Longest Common Substring with Maximal Consecutive Updated: 12 Sep 2005 This code implements the Longest Common Sub-strings with Maximal Consecutive problem. C#, Windows, .NET 1.1VS.NET2003, Dev	Thanh Dao	4.72
A Simple Compiler for the Common Language Runtime Updated: 11 May 2003 An end-to-end example of a bottom up LALR(1) compiler for a fictitious language targeting the Common Language Runtime C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Michael Bebenita	4.72
One dimensional root finding algorithms Updated: 23 Oct 2006 A set of popular algorithms to solve the equation f(x)=0 in one dimension. C# 2.0.NET 2.0, WinXPVS2005, Dev	bsargos	4.71
Pure C# MiniLZO port Updated: 22 Dec 2006 Fast stream compression using a ported minilzo for .NET. C# 2.0, Windows, .NET 2.0VS2005, Dev	Astaelan	4.70
Inference in Belief Networks Updated: 6 Dec 2002 A C# implementation of bucket elimination algorithm for inference in belief networks. C#, Windows, .NET 1.0, Visual Studio, Dev	hzhou	4.69
Code Analysis Tools - A collection of IL code analysis tools Updated: 1 Sep 2006 This tool analyses the IL of a list of assemblies, looking for types, methods, and fields that are not used by another list of assemblies. This lets you see if you have unused legacy code lying around that should be cleaned up. VB, MSIL, C# 2.0, Windows, .NET 2.0VS2005, Architect, Dev	jconwell	4.67
SFMT in Action: Part II – Object oriented implementation of SIMD-oriented Fast Mersenne Twister (SFMT) in C# Updated: 31 Oct 2009 The new SIMD-oriented Fast Mersenne Twister (SFMT) library was developed using object oriented technologies such as UML, composition, aggregation, generalization, multiplicity, and Design Patterns. C# 1.0, C# 2.0, C# 3.0, Windows, .NET 3.5, COM, Architect, Dev	Emre Özgür İnce	4.67
Quine McKluskey Algorithm Updated: 30 Sep 2006 The Quine McKluskey algorithm is the most widely used algorithm for logical function minimisation. This article proposes a learning-oriented implementation using visual Karnaugh maps to simplify data input but also with increased usability in professional applications. C# 2.0, Windows, .NET 2.0VS2005, Dev	Dragos Sbirlea	4.64
Verhoeff Check Digit in C# Updated: 18 Oct 2006 Calculate and verify check digits using the Verhoeff scheme. C# 2.0, Windows, .NET 2.0VS2005, Dev	David Hay	4.64
HuffMan Encoding - From Implementation to Archive (Part 1 of 3) Updated: 18 May 2009 A simple implementation of the Huffman encoding, to help you manage your files in the application C# (C# 3.0), .NET (.NET 3.5), Architect, Dev	Shani Natav	4.64
Concurrent Programming - Investigating Task Messaging To Achieve Synchronization Free Inter-Task Communication Updated: 7 Jan 2008 Further studies of Parallel FX. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 3.5), Architect, Dev, Design	Marc Clifton	4.63
Local recursion with anonymous methods and simple Threading - Unedited Updated: 4 Oct 2008 anonymous methods help keeping the "environment" of recursive processing encapsulated C# (C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5), Design	Mr.PoorEnglish	4.62
Option Pricing using the Binomial Tree Model in C# Updated: 4 Apr 2006 Calculates the present value of an American option using the Cox-Ross-Rubenstein binomial tree model. C#, Windows, .NET, Visual Studio, Dev	AndrewPeters	4.60
ZipStorer - A Pure C# Class to Store Files in Zip Updated: 4 Oct 2009 Small C# class to store and extract uncompressed and deflated files in new or existing Zip files, without any external library. C# (C# 2.0), Windows, .NET CF, .NET (.NET 2.0), Visual Studio (VS2008), Dev	Jaime Olivares	4.60
WaitHandle Exceptions and Work Arounds Updated: 13 Dec 2008 Provide solutions to some common exceptions that can be thrown in asynchronous applications when trying to block and signal using WaitHandle.WaitAll. C#, VB, .NET, Dev	johnsontroye	4.60
An Object-oriented Approach to Finite State Automata Updated: 3 Feb 2009 A brief introduction to FSA and a ready-to-use class library C# 2.0.NET 2.0, Dev	Jacek Gajek	4.59
Inside the Mathematical Expressions Evaluator Updated: 17 Jan 2008 An article on mathematical expression evaluation C#, Windows, .NET, Visual Studio, Dev	Zaur Nasibov	4.59
Implement Phonetic ("Sounds-like") Name Searches with Double Metaphone Part V: .NET Implementation Updated: 19 Mar 2007 Presents a C# implementation of Double Metaphone, for use with any of the .NET languages. C#, Windows, .NET 1.0, .NET 1.1, Visual Studio, Dev	Adam Nelson	4.58
Generate Meta-Strings for Testing Your Application Updated: 8 Aug 2008 A utility for generating self-describing strings that are useful for testing an application's string handling abilities. C# 2.0, Windows, .NET 2.0VS2005, Dev, QA	MarkLTX	4.56
Simple Random Number Generation Updated: 23 Oct 2008 A simple random number generator in C# C# 2.0, Windows, .NET 2.0, Dev	John D. Cook	4.55
Zeta Folder XCOPY Updated: 26 Sep 2009 A small class to perform basic XCOPY like operations from within C# C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 1.0, .NET 1.1, .NET 2.0, Mono, .NET 3.0, .NET 3.5), Dev, SysAdmin	Uwe Keim	4.53
Using C# To Generate ASCII Art From An Image Updated: 11 Sep 2007 How to generate several types of ASCII art from an image file. C# 2.0, Windows, .NET 2.0, ASP.NET, GDI+, VS2005, Dev	UsualDosage	4.52
Artificial intelligence network load balancing using Ant Colony Optimisation - Unedited Updated: 10 Apr 2007 Ant Colony Optimisation - A genetic algorithm deriving from ant pheromone distribution trails to route network traffic efficiantly. C#, Windows, .NET, Visual Studio, Dev	Lawrence Botley	4.51
unix md5crypt - Unedited Updated: 5 Oct 2007 The MD5 shadow password C# 2.0, Windows, .NET 2.0, Visual Studio, Dev	MartinSon	4.50
PID process control, a “Cruise Control” example Updated: 14 May 2009 Example of a PID (Proportional, Integral, Derivative) control, used when processes change due to inertia. C# 1.0, C# 2.0, C# 3.0, Windows, .NET, Dev	lcady	4.50
Combinatorial algorithms in C# Updated: 19 Aug 2002 Some basic combinatorial algoritms for use in the NET framework C#, Windows, .NET 1.0, Dev	gybrush	4.48
Fast statistical calculations of sub matrices for image processing Updated: 1 Oct 2005 Describes the summed area table algorithm of Franklin Crow. C#, Windows, .NET CF, .NET, Mobile, Visual Studio, GDI, GDI+, Architect, Dev, QA	ediazc	4.47
Driving Lego Mindstorms Bot using C# - Unedited Updated: 20 Nov 2008 The article provides introduction to manipulation with Lego Mindstorms robots using C#. C#, Windows, .NET, Architect, Dev, Design	Andrew Kirillov	4.47
Ternary Search Tree Dictionary in C#: Faster String Dictionary! Updated: 27 Jan 2004 A TST is a fast and memory efficient data structure for implementing a string dictionary. C#, VB, Windows, .NET 1.0, .NET 1.1, ASP.NET, VS.NET2003, Dev	Jonathan de Halleux	4.40
Predictive Parser to generate syntax tree and an Intermediate code for assignment satement - Unedited Updated: 28 Apr 2007 This project is a compiler program that translate assignment statement into an intermediate code . C# 2.0, Windows, .NETVS2005, Dev	khalid.A	4.40
Working with date/time patterns Updated: 3 Apr 2007 Working with date/time patterns C#, Windows, .NET, Dev	Richard Prinz	4.38
TextDiff - A Simple C++ Text Compare Application Updated: 19 Aug 2009 An article on a simple C++ text compare application C++, Windows, Dev	darkoman	4.38
1000 Factorial Updated: 27 Jul 2009 Optimum algorithm for calculating factorial of large number C++, C++/CLI, C	Mohammad Shafieenia	4.38
XOR tricks for RAID data protection Updated: 3 Oct 2002 How RAID-5 protects data, using simple XOR tricks. C#.NET 1.0, Win2K, WinXP, Dev	Daniel Turini	4.37
Spiffing C# Software Swiftly Solves Sisyphean Sudokus - Unedited Updated: 13 Apr 2009 Describes the application of constraint propagation to the solving of Sudokus. C#, Windows (WinXP), .NET (.NET 3.0), WinForms, Dev	Keith Barrett	4.37
Transaction Management Across Application Domains Updated: 11 Oct 2009 This article details out the best practices of transaction management across application domains .NET (.NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0), SQL Server (SQL 2005, SQL 2008), ADO.NET, WCF, Architect, Design	gaurav_verma_mca	4.33
Dynamic method selection based on performance Updated: 14 Dec 2008 A model to automatically select the best performing method from a set of methods with the same functionallity. C#, .NET, Architect, Dev, Design	luis_botero	4.29
Using the Hausdorff distance algorithm to point out differences between two drawings Updated: 27 Sep 2009 This algorithm provides a good way to know the location and difference factor of two drawings. C#, Windows, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, Win32, Win64, Dev	yanirta	4.29
DRUM - A C++ Implementation for the URL-seen Test of a Web Crawler Updated: 19 May 2009 A C++ implementation of DRUM (Disk Repository with Update Management) - Storage of key/value pairs and asynchronous check/update operations C++, C, Architect, Dev	Leandro T C Melo	4.25
How to read/dump/compare registry hives - Unedited Updated: 11 Nov 2009 Malware can hide from win32 api but not from this tool since we are dumping reg hives directly C++	Ladislav Nevery	4.24
Volume Weighted Average Price (VWAP) Algorithm Updated: 11 Jan 2006 Calculates Volume Weighted Average Price for Financial Time series. C#, Windows, .NET, Visual Studio, Dev	AndrewPeters	4.23
Zip/Unzip using java.util.zip .net namespace and more - Unedited Updated: 16 May 2008 Zip/Unzip using java.util.zip .net from managed code C# 2.0.NET 2.0, WinXP, Vista, ADO.NET, VS2005, Dev	dmihailescu	4.23
Squeezing more performance from SortedList - Unedited Updated: 10 Oct 2008 A SortedList implementations using a cyclic algorithm and C# IDictionary tweaks C# 3.0, Windows, .NET 3.5VS2008, Dev	itaifrenkel	4.20
Overhauser (Catmull-Rom) Splines for Camera Animation Updated: 10 Nov 2008 An introduction to Overhauser splines from the perspective of a game writer, with C++ sample code C++WinXP, GDI+, Dev	Radu Gruian	4.20
A Simple Moving Average Algorithm Updated: 4 Mar 2007 A simple moving average algorithm. C#, Windows, .NET, Visual Studio, Dev	Marc Clifton	4.16
Chatbot Tutorial - Unedited Updated: 31 Jul 2009 Tutorial on making an artificial intelligence chatbot C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Java	Gonzales Cenelia	4.13
Evaluating Mathematical Expressions by Compiling C# Code at Runtime Updated: 21 Apr 2003 A completely new way of making a mathematical expression evaluator. C#, Windows, .NET 1.0, Visual Studio, Dev	Marcin Cuprjak (aka Vlad Tepes)	4.12
AI Search to Solve the Missionaries and Cannibals Problem Updated: 3 Nov 2006 An AI search to solve the Missionaries and Cannibals problem. C# 2.0, Windows, .NET 2.0VS2005, Dev	Sacha Barber	4.12
Finding the good injection point in Project Hoshimi (Part 2) - Unedited Updated: 12 Mar 2007 This article explains an advanced method to compute a good injection point in Project Hoshimi. C# 2.0, VB 8.0, Windows, .NET 2.0VS2005, Dev	Raptor.XP	4.06
Calculating the UPS Tracking Number Check Digit Updated: 7 Nov 2007 Algorithm for calculating the final check digit for a UPS tracking number. C#, Windows, .NET, Visual Studio, Dev	stebo0728	4.00
Creating a XY Chart/Plot as a BlackBerry Custom Field Updated: 17 Jun 2009 Extend a field to make into a chart/plot field Java, Java (J2ME), Mobile (Blackberry), Dev, Design	becker666	4.00
Real Self-Replicating Program Updated: 19 Nov 2007 A self-reproducing, mutable, compiling, and executing computer program. VB, C# 2.0, Windows, .NET 2.0VS2005, Dev	Alphons van der Heijden	3.98
Full HTML character encoding in C# - Unedited Updated: 28 Aug 2007 This article shows how to take a String object and encode it as HTML using Unicode character entities for extended characters. C# 1.0, Windows, .NET 2.0, Visual Studio, Dev	chaiguy1337	3.97
Password Manager,Automatic Login Application to fill login forms , usernames and passwords - Unedited Updated: 27 Apr 2007 this article will demonstrate the logic of recording and then embedding login information in web pages C# 1.0, C# 2.0, Windows, .NET 1.1, .NET 2.0, .NET 3.0VS2005, Dev	ivorycode	3.96
Image to Characters Converter using Intensity Updated: 17 Oct 2008 This article shows how you can display a picture in digits 1 and 0. C#, Windows, GDI+, VS2008, Dev	Redwan Al-Bougha	3.89
A reusable Prefix Tree using generics in C# 2.0 - Unedited Updated: 26 Jul 2006 An implementation of the Prefix Tree data structure using generics C#, Windows, .NETVS2005, Dev	Mark Newman #2	3.86
String search using boolean expressions - Unedited Updated: 4 Jun 2008 Search block of text using boolean based keyword expressions C# (C# 1.0, C# 2.0, C# 3.0), Windows, .NET, WinForms, Dev	msvcyc	3.86
Palindromes in C# Updated: 28 Aug 2008 Algorithim for calculating if a string is a palindrome. C# (C# 1.0, C# 2.0, C# 3.0), .NET, Dev	Philip Fitzsimons	3.80
Tiered Error Management And Recovery -- A Defensive Programming Technique - Unedited Updated: 25 Jun 2007 A small RecoveryService class that implements multiple level, multiple retry per level error management. C#, Windows, .NET, ASP.NET, WinForms, WebForms, Architect, Dev	Marc Clifton	3.76
Moore machine with C# Updated: 23 Apr 2009 A simple Moore machine implemented in C#. C#, Windows, .NET, Dev	Alexander Müller	3.69
Base Conversion of Very Long Positive Integers - Unedited Updated: 18 Oct 2006 An algorithm to convert an integer from one base to another C# 2.0, Windows, .NETVS2005, Dev	Jeltz1	3.67
Manage the test period of demo version of your app - Unedited Updated: 12 Nov 2008 Restrict the test period for demo version of your app Windows	Sergey Stoyan	3.67
Iterative vs. Recursive approaches - Unedited Updated: 5 Nov 2007 Implication of not thinking of iterative solutions over recursive from performance (response time) point of view. C# 2.0, C# 3.0, Windows, .NET 2.0, .NET 3.0, .NET 3.5VS2005, VS2008, Dev	Eyal Lantzman	3.66
Introducing Nets - Unedited Updated: 13 Sep 2007 An introduction to the Nets data structure C# 2.0, Windows, .NET 2.0VS2005, Dev	pseudonym67	3.63
Comparative Speed Testing - Unedited Updated: 28 May 2008 A simple-to-use class for performing comparative, non-benchmarked speed tests when optimising code for execution speed. C#, VB, Windows, Architect, Dev	Warrick Procter	3.57
A (almost) RFC 822/2822 compliant date parser - Unedited Updated: 23 Jun 2006 Parse a e-mail's DateTime C#, Windows, .NET 1.1, Visual Studio, Dev	vendredi13@007.freesurf.fr	3.56
Parsing ASPX and other mixed content - Unedited Updated: 21 Oct 2007 A iterative parsing algorithm using regular expressions. C# 1.0, C# 2.0, C# 3.0, Windows, .NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5, ASP, ASP.NET, WebForms, VS.NET2003, VS2005, VS2008, Dev	Rudi Breedenraedt	3.56
Finding the good injection point in Project Hoshimi (Part 1) - Unedited Updated: 12 Mar 2007 This article will explain some basic methods to compute a good injection point in Project Hoshimi. C# 2.0, VB 8.0, Windows, .NET 2.0VS2005, Dev	Raptor.XP	3.50
Sorting with Objects on multiple fields - Unedited Updated: 21 May 2007 This article shows how to apply sorting on objects C# 2.0, Windows, .NET 2.0VS2005, Dev	Ritesh Sutaria	3.50
Playing Cards Updated: 30 Aug 2008 A set of classes that represent a typical set of playing cards. C# 1.0, C# 2.0, C# 3.0, VB 7.x, VB 8.0.NET 2.0, .NET 3.0, .NET 3.5, Dev	jrhea	3.50
Shortest Path Problem: Dijkstra's Algorithm - Unedited Updated: 13 Aug 2007 Using Dijkstra's Algorithm for finding shortest path problem C# 2.0, Windows, .NET 2.0VS2005, Dev, QA	dsdws	3.49
ZIP CRC32 Static Method and Values Updated: 30 Jun 2008 A static C# method and values for a small footprint paste into your C# code C# (C# 1.0, C# 2.0, C# 3.0), .NET, Dev	G.Franklin	3.45
GraphSynth - design, implement, and test graph grammars - Unedited Updated: 21 Nov 2006 GraphSynth is the first publicly available approach to creating graph grammars. Windows, Visual Studio, Dev	mattica	3.40
Generic Object Tree For Synapse Controlled Relations Updated: 10 Mar 2008 A concept of building a tree and allowing each branch of the tree to associate to any object. VB (VB 9.0), .NET (.NET 3.5), ASP.NET, Visual Studio (VS2008), Ajax, Architect, DBA, Dev, Design	Jason Witty	3.39
Estimating distances in Project Hoshimi - Unedited Updated: 12 Mar 2007 An article explaining the different distance functions usable in Project Hoshimi. C# 2.0, VB 8.0, Windows, .NET 2.0VS2005, Dev	Raptor.XP	3.25
C# Object Pooling Updated: 12 Oct 2007 A simple article on object pooling for the brave C# 2.0, Windows, .NET, Visual Studio, Dev	Ennis Ray Lynch, Jr.	3.20
Photometric Normalisation Algorithms - Unedited Updated: 14 Nov 2006 Pre-processing faces images in order to increase the performance of verification and recognition algorithms Windows, Visual Studio, Dev	mosquets	3.17
Simulated Annealing example in C# - Unedited Updated: 30 Jun 2006 Artificial intelligence algorithm: simulated annealing. C#, Windows, .NET, Visual Studio, Dev	Assaad Chalhoub	3.15
CRC 16 Calculation - Unedited Updated: 16 Jun 2007 Artical describes CRC Calculation for Modbus Protocol C# 1.0, C# 2.0, Windows, .NET 1.1, .NET 2.0, WinForms, VS.NET2003, VS2005, Dev	Ranjan.D	3.14
Matching (and Analyzing) Using Principal Component Analysis Updated: 26 Sep 2009 PCA is a well known algorithm to extract features from multidimentional datasets. Using a library I wrote, this is made easy. C# 1.0, C# 2.0, C# 3.0.NET 2.0, .NET 3.0, .NET 3.5, Win32, Win64, VS2008, Dev	yanirta	3.13
Copy Constructors and Assignment Operators: Just Tell Me the Rules! - Unedited Updated: 9 Feb 2008 I get asked this question sometimes from seasoned programmers who are new to C++. There are plenty of good books written on the subject, but I found no clear and concise set of rules on the Internet for those who don't want to understand every nuance of the language—and just want the facts. C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C	Kenneth Kasajian	3.06
Find the nearest color with C# - Using the Euclidean distance between two colors - Unedited Updated: 6 Jan 2007 A short method to find the nearest color C# 2.0, Windows, .NET 2.0VS2005, Dev	V. Thieme	3.00
Comparison of unique array element checking algorithms - Unedited Updated: 7 Nov 2007 compares two methods that checks the duplication of array elements C# 2.0, C# 3.0, Windows, .NET 2.0, .NET 3.0, .NET 3.5VS2005, VS2008, Dev	nsoonhui	3.00
Distributed Caching Using a Hash Algorithm - Unedited Updated: 30 Nov 2007 Hashing algorithm that can be used in distributed caching of data in web farms or implementing a distributed hash table (DHT) C# 2.0, C# 3.0, Windows, .NET 2.0, .NET 3.0, .NET 3.5VS2005, VS2008, Dev	Ivan L	3.00
Using IIS for Creating Scalable Windows Services Updated: 25 Oct 2009 This article discusses a mechanism for creating scalable Windows services using IIS. C#, .NET (.NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0), ASP.NET, IIS (IIS 6, IIS 7), Architect, Dev, Design	gaurav_verma_mca	3.00
Adler-32 checksum calculation - Unedited Updated: 29 Oct 2007 Presents a C# implementation of Adler-32 checksum calculation for use in the NET framework. C#, VC8.0, Windows, .NETVS2005, Dev	jukov	2.87
SuDoku Solver and Generator - Unedited Updated: 1 Oct 2008 Software for playing SuDoku C#, Windows, .NETVS2005, Dev	Abhishek _Agarwal	2.85
How to round time by a specified number of minutes? - Unedited Updated: 23 Jan 2007 This is an algorithm formula to calculate round time... C# 1.0, C# 2.0, .NET CF, Mobile, .NET 1.0, .NET 1.1, .NET 2.0, Win2K, WinXP, Win2003, Visual Studio, Dev	Alireza Naghizadeh	2.85
Encrypt and Decrypt an string - Unedited Updated: 29 Dec 2008 In this article you can encrypt a string and decrypt it again Windows, Visual Studio, Dev	Amir Mehrabi J.	2.83
Encrypt/Decrypt File or String - Unedited Updated: 27 Sep 2007 This article describes the encrypt/decrypt of any type of file or any string value (like data from textbox) using the secret key (password). Here I have used RijndaelManaged class for encryption/decryption. C# 2.0, Windows, .NET 1.1, .NET 2.0VS2005, Dev	Virendrachandra	2.73
C328R Serial Camera Example with xBee using C# - Unedited Updated: 5 Apr 2009 C328R Serial Camera Example with xBee using C# C# (C# 1.0, C# 2.0, C# 3.0), Windows (WinXP), .NET, Visual Studio (VS2005), WinForms, Hardware, Dev	funkotron76	2.71
ID3 Decision Tree Algorithm in C# Updated: 21 Oct 2003 Sample of ID3 Decision Tree Algorithm in C# C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003, Visual Studio, Dev	Roosevelt	2.63
Simple Cryptographer - Simple DES/AES Implementation in C# - Unedited Updated: 21 May 2007 It's very simple and not focus on performance, but i think that it is simple. C# 2.0.NET 2.0, WinXP, Win2003, VistaVS2005, Dev	Mr.Darcy	2.63
Simple Parrot Turing Algorithm in C# Updated: 18 Apr 2006 This article implements a simple chatbot to attempt to pass a Turing test, which fails miserably. C#, Windows, .NET, Visual Studio, Dev	Ennis Ray Lynch, Jr.	2.63
Color tinting algorithm in C# - Unedited Updated: 19 Nov 2009 I love Code Project, this site has helped me quite a number of times. So whenever I have something I feel is worthwhile I will post it. The other day I needed an algorithm to tint one color with another by a percentage amount. So here it is if anyone needs it. private static Color Tint(Color C#, .NET	Christopher Erker	2.60
Create Postfix from infix experssion. - Unedited Updated: 19 Aug 2006 this article create postfix experssion from an infix experssion. C# 2.0, Windows, .NET 2.0VS2005, Dev, QA	ali_reza_zareian	2.57
A Deterministic Finite Automaton Class in C# - Unedited Updated: 31 May 2007 A simple C# class implementation of a DFA for testing purposes. C# 2.0, Windows, .NET 2.0VS2005, Dev, QA	hanzzoid	2.56
Fortune's Voronoi algorithm implemented in C# Updated: 10 Aug 2005 A C# implementation of the Fortune algorithm to compute 2D Voronoi graphs. C#, Windows, .NET 1.0, .NET 1.1, Visual Studio, Dev	BenDi	2.54
Simple CSV Parser/Reader Function written in C# - Unedited Updated: 14 Oct 2008 This function parses string read from CSV file and returns values in ArrayList object C# 1.0, C# 2.0, Windows, .NET 1.0, .NET 1.1, .NET 2.0VS.NET2003, VS2005, Dev	Mandar Ranjit Date	2.51
Area Based Motion Detection- Boss Watcher - Unedited Updated: 29 Mar 2007 Detect and alert according to predefined areas in motion pictures- Alert when smoebody passes the door, etc. C# 2.0, VB 8.0, Windows, .NET, Visual Studio, Dev	mikailcetinkaya	2.48
Combinatorial - A class to generate combinations of numbers Updated: 8 Oct 2008 A combinatorial class and example code. C++, STL, Dev	jrivero	2.33
Permutations Utilizing STL Vectors and Recursion using Steinhaus Algorithm Updated: 9 Jan 2009 Permutations utilizing STL vectors and recursion encapsulated in a namespace C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Visual Studio (VS2005)	jrivero	2.33
Dendency Injection Pattern (Loose coupling) - Unedited Updated: 1 May 2008 Description of Dendency Injection Pattern C# (C# 2.0, C# 3.0), WinForms	Mohamed Hachem	2.25
Extended Euclidean Alogo Updated: 29 Aug 2001 To detemine multiplicative inverse. C#, VC6.NET 1.0, Win2K, Dev	Junaid Majeed	2.21
Improved Algorithm to compute the nearest possible prime number to an input pPrime - Unedited Updated: 27 Nov 2007 This algorithm is needed to find the nearest prime number to some input pPrime ,is useful for encryption algorithms C# 2.0, Windows, .NET 2.0VS.NET2003, Dev	Pali.Sniper	2.00
Simple Programming Challenges - Enumerator Bits - Unedited Updated: 18 Jul 2008 Displays how to create flag-friendly enumerations while managing cases where certain flags should not be used together. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 3.5), Dev, Design	Allen C. Copeland Jr.	2.00
A Simple Simulation of Component Based Data Transfer and Processing Updated: 6 Feb 2009 A class which simulates components which transfer data through inputs and outputs. C#, Visual Studio (VS2008), Dev	Jonny245	2.00
C1: How does a calculator work/ How to write one? - Unedited Updated: 12 Oct 2008 Explanation of a calculator C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C	Michael Lüftenegger	1.94
High Speed Prime Numbers Calculation Updated: 17 Feb 2005 This article shows a high speed Prime Numbers calculation. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Mariano Abdala	1.91
My Own Version of nHybernate Updated: 15 Apr 2008 An article on reflection, attributes and database manipulation with a touch of 3tier architectural design pattern C# (C# 2.0), Windows, .NET (.NET 2.0), Dev	Member 3153651	1.88
Binary Search Made Easy - Unedited Updated: 14 Dec 2006 How to easily implement a binary search tree in your .NET projects Windows, Visual Studio, Dev	Eran Aharonovich	1.84
A Generic Diff/Patch Utility written in C# - Unedited Updated: 27 May 2009 Generic Diff/Patch Utility written in C# C# 2.0, Windows, .NET 2.0VS2005, Dev	kevin delafield	1.80
Bind Nested Tree view from database - Unedited Updated: 28 Aug 2006 Bind Nested Tree View C#, Windows, .NET, Visual Studio, Dev	Ritesh Sutaria	1.56
An Algorithm to compute the nearest possible prime number to an input pPrime - Unedited Updated: 25 Nov 2007 This algorithm is needed to find the nearest prime number to some input pPrime ,is useful for encryption algorithms C# 2.0, Windows, .NET 2.0VS.NET2003, Dev	Pali.Sniper	1.46
How To Use a Single Resource Component for your Images and Mixing C# and VB in the Same NETCF Solution Updated: 4 Jun 2009 Snippets show the steps and workarounds of issues while implementing it C#, VB (VB 8.0), Win Mobile (WinMobile2003, WinMobile5), .NET CF, Design	becker666
Asynchronous Callback Contexts - Unedited Updated: 20 Jun 2009 End-users do not expect components to raise events after they have been disposed. One major issue when designing asynchronous components is the difficulty of cancellation, particularly during object disposal. .NET, All Topics	Stephen Cleary
Code for image processing. I want a code to extract text from jpeg image - Unedited Updated: 22 Nov 2009 My project is to extract text from jpeg images. I dont know how to access pixels of the image in C++ or in java C++, Java	Shipra Singhal
Code for image processing. I want a code to extract text from jpeg image - Unedited Updated: 22 Nov 2009 My project is to extract text from jpeg images. I am afraid that does make sense. Are you attempting to read the binary data that makes up the image file? C++, Java	Oakman
C++ / MFC - Math			top
Title / Updated	Author	Score
Averaging...the easy way Updated: 31 Dec 2008 How to find the average of a set of numbers. VC8.0WinXP, Win32, MFC, STL, Dev	DavidCrow	5.00
Computing a Rate of Return Updated: 20 Apr 2009 Using a root-finder to solve a transcendental equation. C#, .NET, Dev	dawright	5.00
Sammon Projection Updated: 20 Oct 2009 Sammon's projection is a nonlinear projection method to map a high dimensional space onto a space of lower dimensionality. C# (C# 3.0, C# 4.0), .NET (.NET 3.0, .NET 3.5, .NET 4.0), Win32, Visual Studio (VS2008, VS2010), WinForms	Günther M. FOIDL	4.96
Converting math equations to C# Updated: 2 Nov 2008 A magical tool to convert Word equations to C# - instantly! C#WinXP, Win2003, Vista, Dev	Dmitri Nesteruk	4.91
Markov Monopoly Updated: 29 Apr 2009 Analyzing the board game Monopoly using a Markov chain model. C# 1.0, C# 2.0, C# 3.0, .NET, Dev	dawright	4.90
Fast Numerical Integration Updated: 4 Jul 2009 Numerical integration of smooth functions over a finite interval using an optimal algorithm. C++, WindowsVS2008, Dev	John D. Cook	4.89
Fast mathematical expressions parser Updated: 9 Jul 2007 Code for a fast math parser library. VC7, VC7.1, WindowsVS.NET2003, Dev	iberg	4.87
Universal Framework for Science and Engineering - Part 7: Virtual Reality at Once Updated: 8 Jan 2008 An article on framework applications to virtual reality C#.NET 2.0, WinXP, Win2003, Vista, OpenGL, VS2005, Architect, Dev	Petr Ivankov	4.87
Introduction to SSE Programming Updated: 10 Jul 2003 An article describes programming floating-point calculations using Streaming SIMD Extensions VC7.1Win2K, WinXP, Win2003, MFC, VS.NET2003, Dev	Alex Fr	4.86
Template Meta Programming and Number Theory Updated: 13 Aug 2007 In this article I try to implement some basic number theory function with the help of C++ template meta programming C++, Windows, Visual Studio, Dev	Zeeshan Amjad	4.85
A BigNumber Class Done in C# Updated: 3 Sep 2009 A simple C# library for doing math calculations in any desired precision C#, .NET, Dev	Zimmermann Stephan	4.80
Pitfalls in Random Number Generation Updated: 23 Oct 2008 Some of the subtle problems that can arise when working with random number generators C++, C#, Dev	John D. Cook	4.79
An extensible math expression parser with plug-ins Updated: 13 Mar 2008 Design and code for an extensible, maintainable, robust, and easy to use math parser. C#, VC6, VC7.1, Windows, .NET 1.1, COM, VS.NET2003, Dev	Mathieu Jacques	4.79
A Suite of Discrete Probability Classes Updated: 26 Mar 2003 Five classes for computing discrete probabilities VC6Win2K, WinXP, MFC, Dev	Joe Nellis	4.78
A Vector Type for C# Updated: 24 Jul 2007 A guide through a Vector type in C# using Cartesian and Euclidian Geometry C# 2.0, Windows, .NET 2.0VS2005, Dev	R Potter	4.76
Introduction to MMX Programming Updated: 8 Jul 2003 An article shows an example of image processing using the Intel MMX™ technology VC7.1Win2K, WinXP, Win2003, MFC, VS.NET2003, Dev	Alex Fr	4.76
.NET random number generators and distributions Updated: 29 May 2007 Presents a fully managed class library providing various random number generators and distributions C# 1.0, C# 2.0, Windows, .NET 1.1, .NET 2.0VS.NET2003, VS2005, Dev	Stefan Troschuetz	4.73
Avoiding Overflow, Underflow, and Loss of Precision Updated: 30 Oct 2008 Describes why the most obvious way of evaluating functions may be bad and how to do better C++, Windows, Dev	John D. Cook	4.71
Numerical Laplace Transforms and Inverse Transforms in C# Updated: 12 Apr 2008 Presents a C# class for calculating Laplace tranforms and inverse transforms. C# (C# 1.0, C# 2.0, C# 3.0).NET 2.0, Dev	Walt Fair, Jr.	4.66
Prime Number Determination Using Wheel Factorization Updated: 2 Feb 2009 Determine if an integer is prime, and use Wheel Factorization to improve the algorithm. C# (C# 2.0), Windows, .NET (.NET 2.0), Dev	rickoshay	4.65
Five Tips for Floating Point Programming Updated: 30 Oct 2008 This article covers five of the most important things someone needs to know when working with floating point numbers. C++, Dev	John D. Cook	4.65
An Interactive Environment for Advanced Mathematics - Unedited Updated: 18 Jul 2009 Combine a .NET math library and a .NET dynamic programming language to create a Matlab/Mathematica-like interactive environment for math and data analysis. C#, VB, Python, .NET	dawright	4.63
Calculate pi to one million decimal places Updated: 19 Sep 2005 A simple program that should take a few hours to run. VC6WinXP, Dev	Chris Hills	4.61
Simple(x) Numerical Formula Parser Updated: 26 Apr 2004 Numerical Formula class from the SimplexParser freeware VC6WinXP, Dev	Ralf Wirtz	4.61
An Algorithm for Weighted Linear Regression Updated: 17 Apr 2008 A C# implementation of a general weighted linear regression with complete statistics. C#, .NET	Walt Fair, Jr.	4.60
CPP Math and Fun Updated: 3 Aug 2004 Fun with Maths C++, Windows, Visual Studio, Dev	Zeeshan Amjad	4.57
Optimizing a Function of One Variable Updated: 16 Oct 2008 This article presents a method for optimizing a function of one variable without requiring a derivative function. C++, Windows, Dev	John D. Cook	4.50
Solving ordinary differential equations in C++ Updated: 10 Nov 2009 This article explains a framework for solving ordinary differential equations, which is based on template metaprogramming. C++, Windows, Linux, STL, Architect, Dev	headmyshoulder	4.48
Linear Rank Deficient Filters in Computer Vision Applications Updated: 1 Jun 2008 The article describes the optimization of an image convolution operation with the application of linear rank deficient filters in computer vision problems. C++ (VC6, VC7, VC7.1, VC8.0), C, Dev	Chesnokov Yuriy	4.45
Chinese Remainder Problem - Unedited Updated: 17 Oct 2008 Solve the Chinese remainder problem cleverly. C#, .NET	Liu Junfeng	4.43
2D Vector Class Wrapper SSE Optimized for Math Operations Updated: 20 May 2008 The article demonstrates a 2D vector wrapper, optimized with SSE intrinsics, for math operations with floating point precision. C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Dev	Chesnokov Yuriy	4.37
Random generators for .NET Updated: 2 Oct 2003 A thin wrapper around the Boost.Random library. C++/CLI, C#, VB, VC7, VC7.1, .NET, Win2K, WinXP, Win2003, ASP, ASP.NET, Dev	Jonathan de Halleux	4.33
Dynamic formula calculator/evaluator in VB.NET Updated: 19 Apr 2007 This class will help you to calculate/evaluate formulas based on a string which could be changed at run-time. VB 7.x, Windows, .NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0VS.NET2003, VS2005, Dev	Amir Pournasserian	4.29
Exocortex.DSP Updated: 25 Apr 2002 A C# complex number and FFT library. C++, C#, Windows, .NET 1.0, MFC, Dev	Ben Houston	4.15
Dynamic Formula Processing Library - Unedited Updated: 25 Apr 2008 An article presenting a basic dynamic formula processor (including an infix to prefix convertor) C# (C# 1.0, C# 2.0, C# 3.0), Windows (Win2K, WinXP, Win2003, Vista), .NET CF, .NET (.NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5), Win32, Win64, Architect, Dev, QA, Design	Derek Bartram	4.14
Approximate and Sample Entropies Complexity Metrics - Unedited Updated: 17 Jun 2008 The article presenting C++ code for estimation of approximate and sample entropies suitable for biological signals analysis C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Dev	Chesnokov Yuriy	4.06
Some simple numerical methods in C++ Updated: 13 Mar 2007 An introductory article in numerical methods for the beginner. VC6, VC7, VC7.1, VC8.0Win2K, WinXP, Dev	cristitomi	4.03
The 24 Puzzle Updated: 7 Aug 2008 Using the numbers 1, 3, 4 and 6, create an algebraic expression that equals 24. C#, Dev	Michael Birken	3.94
Sharp3D.Math - A 3D math library for .NET Updated: 9 Jun 2004 A 3D math library written in C# C#, Windows, .NET, Visual Studio, Dev	Eran Kampf	3.86
An STL-compliant mathematical vector class Updated: 12 May 2005 A portable implementation of a templated, STL-compliant math vector class. VC6, VC7, VC7.1, VC8.0Win2K, WinXP, Visual Studio, Dev	Ambidextrous Coder	3.78
FPlot, a .NET library for plotting functions and measurement data Updated: 9 Oct 2005 FPlot is a program together with a library for plotting and fitting mathematical functions and measurement data. C#, Windows, .NET 1.1VS.NET2003, Dev	Simon Egli	3.71
Inner Product Experiment: C# vs. C/C++ - Unedited Updated: 20 May 2008 The article demonstrating speed of inner product operation performed with shorts, ints, longs, floats, doubles and decimals in C# compared to C/C++ C#, Windows, .NET, Visual Studio, Dev	Chesnokov Yuriy	3.66
Scaling 64 bit integers Updated: 23 Feb 2005 An article on scaling 64 bit integers using extended precision integer arithmetic. VC6, VC7, VC7.1, VC8.0Win2K, WinXP, Win2003, Vista, Dev	R. van der Wal	3.62
Inner Product Experiment: CPU, FPU vs. SSE* - Unedited Updated: 20 May 2008 The article demonstrating inner product operation performed with shorts, ints, floats and doubles with CPU/FPU and SSE for comparison. C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Windows, Dev	Chesnokov Yuriy	3.57
Quantitative Variable Distances Updated: 6 Jan 2009 An overview of different distances under the Minkowski distance. C# (C# 1.0, C# 2.0, C# 3.0), .NET, Dev	saharkiz	3.50
Base N converter (N = 10-62) Updated: 17 Jul 2008 Can convert from Base 10 to Base 62. C# 2.0.NET 2.0, Win2K, WinXP, Win2003, VistaVS.NET2003, VS2005, VS2008, Dev	Paw Jershauge	3.28
Filling in the Gaps: Simple Interpolation Updated: 8 Oct 2008 An introduction to interpolation and inverse interpolation C#, Dev	John D. Cook	3.00
Hanoi Tower Non-Recursive computing - Unedited Updated: 2 Apr 2008 Hanoi Tower Recursive & Non-Recursive computing C++	Solomon Wu	2.88
Critical Path Method implementation in C# - Unedited Updated: 16 Apr 2008 C# Console Application for calculating the Critical Path of a set of project activities. C# (C# 1.0, C# 2.0, C# 3.0), Windows (Win2K, WinXP, Win2003, Vista), .NET (.NET 2.0, .NET 3.0, .NET 3.5), Win32, Visual Studio (VS2005), Dev	leniel	2.84
Matrix Calculator Updated: 8 Sep 2006 An article on complex numbers and matrix functions. VC6, Windows, Dev	JadBenAutho	2.74
Templatized Newton-Raphson algorithm for SIN(X) + N and COS(X) + N where N is in [0, 2] Updated: 26 Dec 2008 Templatized Newton-Raphson algorithm for SIN(X) + N and COS(X) + N where N is in [0, 2]. C++ (VC6, VC7, VC7.1, VC8.0), C, Dev	jrivero	2.50
Library for linear algebra methods in C#.NET and its application to computational heat transfer Updated: 25 May 2005 Matrix inversion, and linear system of equations solution library. C#, Windows, .NET 1.1VS.NET2003, Dev	VijayaSekhar Gullapalli	2.14
Library for non linear algebraic system of equations in C#.NET Updated: 11 Jan 2005 Library for numerical methods such as newton raphson and quasi newton methods. C#, Windows, .NET, Visual Studio, Dev	VijayaSekhar Gullapalli	2.00
A singleton class for numerical integration - Unedited Updated: 19 May 2008 A singleton class for numerical integration C++, Windows, Design	Xi YUAN	1.67
Computing Normal Probabilities in IronPython Updated: 10 Mar 2009 Code for computing normal probabilities and a discussion of what does and does work in IronPython Python (IronPython), Windows	John D. Cook
Neural Networks			top
Title / Updated	Author	Score
AI : Neural Network for beginners (Part 1 of 3) Updated: 16 May 2007 AI : An introduction into Neural Networks C#, Windows, .NET, Visual Studio, Dev	Sacha Barber	4.80
AI : Neural Network for beginners (Part 2 of 3) Updated: 29 Jan 2007 AI : An Introduction into Neural Networks (Multi-layer networks / Back Propagation) C#, Windows, .NET 2.0VS2005, Dev	Sacha Barber	4.78
Backpropagation Artificial Neural Network in C++ Updated: 20 May 2008 This article demonstrates a backpropagation artificial neural network console application with validation and test sets for performance estimation using uneven distribution metrics. C++ (VC6, VC7, VC7.1, VC8.0), C++/CLI, C, Windows, Dev	Chesnokov Yuriy	4.52
Designing And Implementing A Neural Network Library For Handwriting Detection, Image Analysis etc.- The BrainNet Library - Full Code, Simplified Theory, Full Illustration, And Examples - Unedited Updated: 21 Oct 2009 This article will explain the actual concepts and implementation of Backward Propagation Neural Networks very easily - see project code and samples, like a simple pattern detector, a hand writing detection pad, an xml based neural network processing language etc in the source zip. VB, XML, UML, Windows, .NET 1.0, .NET 1.1, .NET 2.0VS.NET2003, VS2005, Dev	Anoop Madhusudanan	4.51
Self-Organizing Feature Maps (Kohonen maps) Updated: 7 Nov 2006 The article describes Self-Organizing Feature Maps. Theory and code realization are provided. Windows, Visual Studio, Dev	Bashir Magomedov	4.49
CNeuralNetwork: Make Your Neural Network Learn Faster Updated: 12 Aug 2009 An article on making neural network learn faster C++, Windows, Linux, Dev	auralius	4.27
Calculating the weights for an ADALINE using the Delta Rule Updated: 25 Jun 2007 For an ADALINE with two inputs taking +1 or -1 and an offset of +1. VC6, Windows, Visual Studio, Dev	Ben Aldhouse	4.00
Support Vector Machine Classifier - Unedited Updated: 13 Apr 2008 SVM classification class with SSE optimization support C++ (VC6, VC7, VC7.1, VC8.0), C, Windows, Dev	Chesnokov Yuriy	3.64
Parsers			top
Title / Updated	Author	Score
Crafting an interpreter Part 1 - Parsing and Grammars Updated: 29 Apr 2005 First of a series of articles on building a language interpreter, describing basics about parsing and grammars. VC6, VC7Win2K, Dev	Martin.Holzherr	4.88
ExeScanner Updated: 6 Jun 2005 This article explains how to enumerate all the objects in a Portable Executable and manipulate them. VC7WinXP, Dev	Vishalsinh Jhala	4.86
YAML Parser in C# Updated: 10 Feb 2009 An almost feature complete YAML Parser C#, .NET	Liu Junfeng	4.86
Lightweight C# Command Line Parser Updated: 19 Aug 2009 A lightweight command line parsing solution in C#. C#, .NET, Dev	cbolti (Christian Bolterauer)	4.83
The expression evaluator revisited (Eval function in 100% managed .NET) Updated: 18 May 2007 This second article about evaluation in .NET introduces a parser which pre-compiles the expressions Windows, .NET 1.1VS.NET2003, Dev	Pascal Ganaye	4.82
An Implementation of Regular Expression Parser in C# Updated: 24 Jun 2009 An article on how one can implement regular expression parser C# (C# 2.0), Windows, .NET (.NET 2.0), Dev	Mizan Rahman	4.81
Writing own regular expression parser Updated: 14 Nov 2003 Explains principles behind writing regular expression parsers. VC6, VC7, VC7.1Win2K, WinXP, Win2003, STL, Dev	Amer Gerzic	4.80
Fast and Compact HTML/XML Scanner/Tokenizer Updated: 10 Oct 2007 HTML/XML scanner/tokenizer, also known as a pull parser VC6, VC7, VC7.1, VC8.0Win2K, WinXP, Win2003, Vista, TabletPC, Embedded, Visual Studio, Dev	c-smile	4.78
Parsing XML in C++ using the YARD Parser Updated: 21 Dec 2004 Provides a set of tools for building XML parsers in C++ using the YARD recursive descent parser. VC7.1, Windows, Visual Studio, Dev	Christopher Diggins	4.77
An introduction to lex and yacc part 1 Updated: 21 Mar 2003 A guide to using lex and yacc to create parsers in your projects VC6, VC7Win2K, WinXP, Visual Studio, Dev	Rob Manderson	4.72
REG file parser using the Boost Spirit Parser Framework Updated: 29 Jun 2009 This article describes a sample parser of reg files using the Boost Spirit Parser Framework. We'll discuss why we use the curtain libraries and make one or another solution, algorithm, and also tests. VC6, VC7, VC7.1, VC8.0, Windows, Visual Studio, Dev	Apriorit Inc, Ivan Romanenko	4.71
A scanner and scanner generator Updated: 9 Apr 2001 Supports both common approaches to scanners in one object. VC6, Visual Studio, Dev	Martin Holzherr	4.71
Tokenizer and analyzer package supporting precedence prioritized rules Updated: 1 Jan 2002 A library allowing you to conveniently build a custom tokenizer and analyzer supporting precedence priorized rules VC6Win2K, STL, Dev	Alexander Berthold	4.71
A Regular Expression Tokenizer using the YARD Parser Updated: 12 Dec 2004 A tokenizer using the YARD parser which can recognize regular expressions. C++, Windows, Visual Studio, Dev	Christopher Diggins	4.69
CCmdLine - command line parser Updated: 30 Jan 2002 A simple command line parsing class. VC6Win2K, Visual Studio, STL, Dev	C^hris L^osinger	4.67
CHTMLViewer Updated: 12 Jan 2005 An article on parsing and displaying HTML. VC6, Windows, Visual Studio, Dev	Karl Runmo	4.66
.NET vCard API for creating and parsing vCards Updated: 22 Jun 2007 This article discusses how to create and parse vCards using a .NET vCard API C# 2.0, Windows, .NET 2.0VS2005, Dev	Ivar Lumi	4.65
Crafting an interpreter Part 2 - The Calc0 Toy Language Updated: 17 Apr 2005 Second article on building a language interpreter describing error handling and direct evaluation during parsing. VC6, VC7Win2K, Dev	Martin.Holzherr	4.63
Crafting an interpreter Part 3 - Parse Trees and Syntax Trees Updated: 17 May 2005 Third article on building a language interpreter describing the generation of parse trees and syntax trees. VC7, VC7.1Win2K, WinXPVS.NET2003, Dev	Martin.Holzherr	4.62
Fast regular expressions Updated: 29 Oct 2000 Compiles a regular expression into a fast automaton. VC6Win2K, Visual Studio, STL, Dev	Martin Holzherr	4.61
XML: Include a Flexible Parser in Your C++ Applications Updated: 18 Aug 2009 Free, portable, compiler-independent XML library in C++ C++, XML, Windows, Visual Studio, Dev	Michael Chourdakis	4.59
JSON Spirit: A C++ JSON Parser/Generator Implemented with Boost Spirit Updated: 11 Sep 2009 A C++ JSON parser/generator written using boost::spirit C++, Windows, Visual Studio, Dev	John W. Wilkinson	4.59
EfTidy: The Tidy Library wrapper Updated: 12 Jan 2006 A free component for HTML parsing and cleaning. VB, VC6, .NET, Win2K, WinXP, Dev	ThatsAlok	4.59
An introduction to lex and yacc part 2 Updated: 25 May 2003 Using lex and yacc to create parsers for your projects VC6, VC7Win2K, WinXP, Visual Studio, MFC, Dev	Rob Manderson	4.54
XML Editor Updated: 25 Oct 2005 XML Editor with intellisense, automatic tag completion and parsing etc... VB, XML, Windows, .NET 1.0, Dev	Kannan KR	4.53
ALXParser - a single expression dBase parser Updated: 9 Oct 2002 A dBASE syntax parser of one expression. Functions and variables are supported. VC6, VC7Win2K, WinXP, MFC, Dev	Alexey	4.50
Flee - Fast Lightweight Expression Evaluator Updated: 11 Oct 2007 A .NET expression evaluator that compiles to IL and is designed for speed. VB 8.0, Windows, .NET 2.0VS2005, Dev	Eugene Ciloci	4.47
Parsing Conditions using Interpreter and Visitor Pattern Updated: 27 Apr 2005 Parsing conditions using Interpreter and Visitor pattern. VC6, Windows, Dev	lxwde	4.47
Opening a door towards Spirit: a parser framework Updated: 23 Mar 2003 A quick introduction to Spirit, a parser generator framework based VC6, VC7, Windows, Visual Studio, Dev	Jonathan de Halleux	4.46
Notepad RE (Regular Expressions) Updated: 16 Apr 2009 Search and replace text in Notepad RE using Regular Expressions or normal mode. The editor supports drag and drop, file change notifications, and displays the line and column numbers. Unicode support is available too. VC6Win2K, WinXP, MFC, Dev	Ben Hanson	4.43
Parsing Expression Grammar Support for C# 3.0 Part 1 - PEG Lib and Parser Generator Updated: 7 Oct 2008 Introduction to the parsing method PEG with library and parser generator C# (C# 3.0), Windows, .NET (.NET 3.5), Dev	Martin.Holzherr	4.41
Introduction to GOLD Parser Updated: 26 May 2005 This article introduces the GOLD Parser, a free, multi-programming language parser. VB.NET 1.1, WinXPVS.NET2003, Dev	Adrian_Moore	4.39
SAScript Updated: 28 Dec 2002 A simple stack-based language that you can easily add to your projects VC6, Dev	C^hris L^osinger	4.33
DBX Parser Updated: 2 Jul 2009 Read Outlook Express DBX file, extract mail to EML file C# (C# 1.0, C# 2.0, C# 3.0), .NET, Visual Studio, Dev	Unruled Boy	4.30
Writing a custom UriParser for .NET Updated: 17 Apr 2006 This article explains how to extend .NET's UriParser to parse URIs that the framework doesn't currently support. This article does not deal specifically with any scheme, and the information can be applied to a myriad of URI formats. C#, Windows, .NET 2.0VS2005, Dev	August Sodora III	4.25
A powerful function parser Updated: 22 Feb 2000 A simple yet powerful function parser that parses and evaluates standard mathematical functions VC6, Dev	Andreas Jäger	4.23
Fast tokenizer Updated: 5 Sep 2001 Fast tokenizer for C++ - like 'lexx' VC6Win2K, STL, Dev	Alexander Berthold	4.21
Parsing Markup to Represent it as Objects Updated: 28 Mar 2009 An interesting problem is parsing a markup document to represent it as an object. This would be very helpful, for example, if you want to generate valid markup code. C# 2.0, Windows, .NET, Dev	RMostafa	4.20
The biscuit parser library Updated: 5 Jul 2005 An object-oriented recursive-descent parser generator framework implemented using class templates. VC7.1.NET 1.1, WinXPVS.NET2003, Dev	mb2sync	4.10
Maximum Munch Principle Updated: 1 Sep 2003 How the C++ compiler breaks its input into tokens VC6, VC7, VC7.1Win2K, WinXP, Win2003, Visual Studio, Dev	Zeeshan Amjad	3.98
XMLite: simple XML parser. Updated: 11 Oct 2004 Easy to access and simple XML parser C++/CLI, VC6, VC7.NET 1.0, Win2K, WinXP, PocketPC 2002, MFC, STL, Dev	Cho, Kyung-min	3.89
Parser Schemas– Easy and Powerful parsing of XML-based languages Updated: 18 Oct 2005 An article on parsing XML files according to the specified schema. C#, XML.NET 2.0, WinXPVS2005, Dev	Tomas Deml	3.88
A simple STL based XML parser Updated: 16 May 2000 This is a small non-validating XML parser based purely on STL VC6, STL, Dev	David Hubbard	3.81
MiniXML, a Fast parser for the XML Configuration File Updated: 5 Oct 2005 An article that presents a fast XML parser for accessing the configuration file. VC6, Windows, Dev	Richard Lin	3.73
AfterWork HTML Parser in C# Updated: 11 Jun 2009 Actually, this is more of a lexical analyzer, but still very applicable for reading HTML and building a DOM tree. HTML, C# 2.0, C# 3.0.NET 2.0, .NET 3.0, .NET 3.5, Dev	Aleksey Bykov	3.67
A simple hand-coded script parser Updated: 30 Nov 2004 A simple script parser and engine to demonstrate coding a parser, and recursive descent statement evaluation. VC6, Windows, Dev	arussell	3.63
Visual Calc v3.0 - A new dimension for the desktop calculator Updated: 28 Apr 2006 How to start programming a parser. VC6Win2K, WinXP, Win2003, MFC, ATL, Dev	toxcct	3.61
Mini Algebaraic Calculator 1 Updated: 30 Nov 2006 A very simple mathematical expression parser. C# 2.0, Windows, .NET 2.0VS2005, Dev	pierre poliakoff	3.45
General Expression Parser and Evaluator Updated: 22 Jul 2008 A user configurable expression parser and evaluator C#.NET 2.0VS2005, Dev	WBurgMo	3.44
A C++ STL String Tokenizer Updated: 13 Oct 2001 A C++ STL Tokenizer class capable to tokenize a string when the set of character separators is specified by another string VC6Win2K, STL, Dev	George Anescu	3.40
String Tokenizer class Updated: 8 Apr 2000 A customizable string tokenizer. VC6, Dev	Zoly Farkas	3.37
Type-safe (but generic) import of 'char' separated line based files into objects Updated: 16 Sep 2008 An article on a generic approach for importing text based data into objects, using Reflection. Supports mass data processing, filter, advanced processing and converting, and some other gimmicks. C# (C# 1.0, C# 2.0, C# 3.0), Windows (Win2K, WinXP, Win2003, Vista), .NET (.NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5), Visual Studio (VS2005, VS2008), Dev	Christian Vogt	3.36
Tag Parser Updated: 19 Sep 2008 This article describes how we can parse an input content and tokenize our own HTML like syntax tags embedded in the content. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0), ASP.NET, Visual Studio (VS.NET2003, VS2005, VS2008), Dev	Prashant Dhavale	3.25
Solving complex parsing tasks with RegexTreeer - Unedited Updated: 23 Oct 2008 Solving complex parsing tasks by means of utilizing of regular expression trees built with RegexTreeer .NET	Sergey Stoyan	3.18
Stream Based HTML Parser Updated: 29 Aug 2007 Stream based HTML parser using pure .NET/C# HTML, C# 2.0, C# 3.0, Windows, .NET 2.0, .NET 3.0, Visual Studio, Dev	xidar	3.11
A DOM based XML Parser that Fires Events as SAX based XML Parsers do Updated: 10 Oct 2004 A simple ActiveX control which parses XML documents and fires events when it encounters Elements (Root, Nodes, Leaves, Body) in an XML Document. XML, VC6Win2K, WinXP, Dev	Muhammad Azam	2.56
WBXML Parser Updated: 11 Apr 2007 A library for compressing XML content suitable for mobile devices. VB, XML, Windows, .NET, Visual Studio, Dev	Dazzar	2.38
RTSXML Parser Updated: 29 Feb 2004 Extension of Object Oriented XML Parser. VC6Win2K, WinXP, Win2003, MFC, Dev	Hendranto Nugroho	2.29
XML Parser Updated: 21 Jul 2006 An article on an XML parser. XML, VC6Win2K, WinXP, Dev	Ahmad_Hassan	1.31
Text TakeOut Updated: 13 Jan 2009 Extract data from text documents, HTML, etc., and easily convert it to CSV. C#, Windows, .NET 2.0VS2005, Dev	JoeSox
BEncode Lexing in C++ - 2nd Stage - Unedited Updated: 22 Jun 2009 Taking my previous lexer one step ahead C++, Windows, Linux, Dev	airlobster
Parsers			top
Title / Updated	Author	Score
Writing your first Domain Specific Language, Part 2 of 2 Updated: 3 Sep 2008 A guide to writing a compiler in .NET for beginners, using Irony. C# 2.0, C# 3.0.NET 2.0, .NET 3.5, Architect, Dev	Daniel Flower	5.00
WWW DSL using Irony - Part 1 Updated: 1 Jun 2009 A Domain Specific Language for WWW operations created with Irony. C# 3.0.NET 3.5, Dev	Polanek	5.00
BEncode Lexing in C++ Updated: 21 Jun 2009 A very efficient BEncode Lexer in C++. VC6, VC7, VC7.1, VC8.0, Dev	airlobster	5.00
Writing Your First Visual Studio Language Service Updated: 24 Feb 2009 A guide to writing a language service for Visual Studio using Irony C# 3.0WinXP, Vista, .NET 3.5VS2008, Dev	Ben Morrison	4.92
Evaluation Engine - Unedited Updated: 1 Jun 2008 The Evaluation Engine is a parser and interpreter that can be used to build a Business Rules Engine. It allows for mathematical and boolean expressions, operand functions, variables, variable assignment, comments, and short-circuit evaluation. A syntax editor is also included. C#, .NET, Visual Studio, WinForms, WebForms, Architect, Dev, Design	Donald Snowdy	4.89
a Tiny Parser Generator v1.2 - Unedited Updated: 1 Sep 2008 @TinyPG is a utility that makes it easier to write and try out your own parser/compiler. C# (C# 2.0, C# 3.0), VB (VB 7.x, VB 8.0, VB 9.0), Windows (Win2K, WinXP, Win2003, Vista), .NET (.NET 2.0, .NET 3.0, .NET 3.5), Visual Studio (VS2005, VS2008), Dev	Herre Kuijpers	4.87
Writing Your First Domain Specific Language, Part 1 of 2 Updated: 26 Apr 2009 A guide to writing a compiler in .NET for beginners, using Irony. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5), Architect, Dev	Daniel Flower	4.84
Writing Your Own RTF Converter Updated: 20 Aug 2009 An article on how to write a custom RTF parser and converter C# 2.0, .NET, WPF, Dev	Jani Giannoudis	4.83
A simple SGML Parser and Visitor pattern loveliness - Unedited Updated: 11 Jan 2009 A look at the Visitor pattern, and a Reflective version C# (C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5), LINQ, Architect, Dev, Design	Sacha Barber	4.81
Cat - A Statically Typed Programming Language Interpreter in C# Updated: 4 Nov 2006 This article contains the public domain implementation of an interpreter for a statically typed stack-based programming language in C# called Cat. The accompanying article is a high-level description of how the various modules work, a brief description of the language, and links to related work. C#, Windows, .NET 2.0, Visual Studio, Dev	Christopher Diggins	4.78
Simple CSS Parser Updated: 6 Oct 2009 An article about a simple CSS parser C# 2.0, Windows, .NET 1.1, .NET 2.0VS2005, Dev	BoneSoft	4.77
Parsing Mathematical Expressions with muParser Updated: 12 Apr 2007 A wrapper for the muParser DLL C# 2.0, Windows, .NET 3.0, Visual Studio, Dev	iberg	4.76
Statistical parsing of English sentences Updated: 13 Dec 2006 Shows how to generate parse trees for English language sentences, using a C# port of OpenNLP, a statistical natural language parsing library. C#.NET 1.0, Win2K, WinXP, WinForms, Dev	Richard Northedge	4.76
JSBasic - A BASIC to JavaScript Compiler Updated: 25 Apr 2009 In this C# project, BASIC source code is compiled to JavaScript and run in a browser. C# (C# 2.0, C# 3.0), Javascript, .NET (.NET 2.0, .NET 3.5), Architect, Dev	Daniel Flower	4.74
JavaScript Object Notation Support for .NET 2.0 Updated: 24 Jan 2007 A light weight alternative to XML Javascript, C# 2.0, Windows, .NET 2.0VS2005, Dev	AndyKernahan	4.73
C#/.NET Command Line Arguments Parser Updated: 5 Nov 2002 Class to parse command line arguments and store/retrieve them. C#, Windows, .NET 1.0, Dev	GriffonRL	4.73
Powerful and simple command line parsing in C# Updated: 15 Aug 2007 A tutorial describing a library for a powerful, yet simple command line argument parsing in C# and .NET C# 2.0, Windows, .NET 2.0VS2005, Dev	Peter Palotas	4.73
AspExe - a small ASP.NET compiler and executor for document generation Updated: 4 Jan 2008 AspExe is a small command line tool that will take an .aspx file and compile and execute (=render) it. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.0, .NET 3.5)VS2008, Dev	Herre Kuijpers	4.71
Irony - .NET Compiler Construction Kit Updated: 4 Jan 2008 Introduction to Irony - a new technology of parser/compiler construction for .NET. C# (C# 2.0), Windows (WinXP), Architect, Dev	Roman Ivantsov	4.67
Mathemathics Framework Updated: 16 Sep 2008 .NET Mathematical Framework C#, VB, Windows, .NET (.NET 2.0), Dev	gaesquivel	4.56
RPN Compiler for PIC Microcontroller Evaluation Engine 1.4 - Unedited Updated: 12 Jul 2009 The Evaluation Engine is a opensource C-Compiler , parser and interpreter that can be used to build a Business Rules Engine. It allows for mathematical and boolean expressions, operand functions, variables, variable assignment, comments, and short-circuit evaluation. for PIC Microcontrollers C, C# (C# 2.0), .NET (.NET 2.0), Visual Studio (VS2005), Architect	Arash Javadi	4.55
MinosseCC: a lexer/parser generator for C# Updated: 14 Sep 2005 An article describing the project MinosseCC, that aims to provide developers with a new parser/lexer generator for C# language, which is very powerful, fast and AST ready. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Antonello Provenzano	4.50
Spart, a parser generator framework 100% C# Updated: 22 Dec 2003 Spart is the C# sister of Spirit. It lets you quickly create code parsers directly in your application. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	Jonathan de Halleux	4.47
Evaluation Engine 1.3 Updated: 15 Apr 2009 The Evaluation Engine is a parser and interpreter that can be used to build a Business Rules Engine. It allows for mathematical and boolean expressions, operand functions, variables, variable assignment, comments, and short-circuit evaluation. A syntax editor is also included. C# (C# 2.0), .NET (.NET 2.0), Visual Studio (VS2005), WinForms, Architect	Arash Javadi	4.45
An Expression Parser for CodeDom Updated: 22 Apr 2009 Tired of writing long, complicated CodeDom expressions? This parser's for you! C#, Windows, .NET (.NET 2.0), Visual Studio (VS2008), Dev	Dustin Metzgar	4.44
A PDF Forms Parser Updated: 22 Jun 2006 A parser for PDF Forms written in C#.NET. C#, Windows, .NET 1.1VS.NET2003, Dev	Michael Ganss	4.42
String Parser and Evaluator Updated: 7 Apr 2003 Formula parser for C# C#, Windows, .NET 1.0, Dev	Zainaustria	4.41
Another C++ to HTML conversion utility (written in C#) Updated: 31 Jan 2006 An article on how to turn compilable C++ source code into HTML page so that the source is highlighted for display. C++, C#.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	Hanbo	4.38
Full-featured Automatic Argument Parser Updated: 5 Nov 2003 Argument parser utility class which makes good use of custom attributes. C#, Windows, .NET 1.0, .NET 1.1, Visual Studio, Dev	Sebastien Lorion	4.35
Automatic Command Line Parsing in C# Updated: 1 May 2003 A utility class allowing automatic command line switches and parsing. C++, C#.NET 1.0, Win2K, WinXP, Visual Studio, MFC, Dev	Ray Hayes	4.32
C# CodeDOM parser Updated: 27 Jun 2002 This is a utility which parses C# source code and creates the CODEDOM tree of the code. C#, Windows, .NET 1.0, Dev	Ivan Zderadièka	4.29
Simple Command Line Parser Updated: 9 Nov 2005 Command line parsing is the same regardless of the values in the parameters. My classes handle the parsing of the command line so that you can focus on interpreting the data. C#, VC7.1, Windows, .NET 1.1VS.NET2003, Dev	mattraffel	4.25
Simple log parsing using MS Log Parser 2.2, in C#.NET Updated: 20 Mar 2006 A very simple way to parse all sorts of logs like W3C, IIS, WMS etc. C#.NET 2.0, WinXP, Win2003VS2005, Dev	Aby Watson	4.23
StringParser Updated: 15 Jan 2006 An object that makes it easy to extract information from strings, especially HTML content. C#, Windows, .NET, Visual Studio, Dev	Ravi Bhavnani	4.15
ST Accelerometer Parser Updated: 12 Feb 2009 A C# class used to communicate with ST's LIS3LV02DL Accelerometer C#, .NET, Visual Studio	flmz_81	4.11
Yet Another Command Line Argument Parser Updated: 2 Jan 2005 A reusable library to obtain command line parameters passed to executables in an orderly manner. C#.NET 1.0, .NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	Sean Michael Murphy	4.09
INI Files Updated: 2 Jul 2008 Parse, manage, edit and write INI files while preserving their format. And don't get too exhausted. C# 2.0, Windows, .NET, Visual Studio, Dev	Jacek Gajek	4.00
Persistent String Parser Updated: 21 Dec 2008 Parse a string with quoted elements, insert/add/delete elements, and is CLS compliant C# 2.0, Windows, .NET 2.0VS2005, Dev	John Simmons / outlaw programmer	3.98
Wrapper Class for Parsing Fixed-Width, Multiple Section Files Updated: 21 Apr 2006 An article describing a wrapper class to import very large multiple section reports, typically from a legacy system, into the modern SQL Server or other RDBMS. C#, Windows, .NET, Visual Studio, Dev	kennster	3.92
A Simple HTML Token Parser Updated: 20 Jul 2008 A very simple HTML template parser which replaces user-defined tokens with meaningful text. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0), ASP.NET, Dev	ScottRosin	3.78
Parsing Email Addresses using an RFC822 Compliant Address Validator Updated: 10 Oct 2002 This article, first presents a working parser and then goes on to describe the mechanics and problems faced validating email addresses. C#.NET 1.0, Win2K, WinXP, Visual Studio, Dev	Richard Smith	3.58
Parsing - it is easy. Base CSharp classes and expressions calculator. - Unedited Updated: 13 Mar 2008 Provide Base C# parsing classes with demo application and description C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 2.0)	AlexNek	3.40
C# RPN Expression Updated: 31 Mar 2009 Calculate expressions with variables and functions using RPN. C#, .NET, Dev	odisej	3.31
HTML Parser Technique for Parsing Search Engines (Google) Updated: 23 Sep 2005 Set of libraries for parsing results of popular search engines (Google, Yahoo!, Lycos, MSN, Netscape, Ask, AllTheWeb, AltaVista). C#, XML, HTML, Windows, .NET 1.1VS.NET2003, Dev	Kisilevich Slava	3.06
Google Parser Updated: 25 Nov 2005 Parsing Google pages using RegularExpressions in C#. C#, Windows, .NET, Visual Studio, Dev	Asghar Panahy	3.00
HTML Meta Tag Parser Updated: 27 Nov 2006 This article descripes a simple Meta tag parser. C#, HTML, Windows, .NET, Visual Studio, Dev	CodingDragon	2.78
Path Finding			top
Title / Updated	Author	Score
C#: A-Star is born Updated: 23 Jun 2003 Understand graphs and A* path-finding algorithm with C# C#, Windows, .NET 1.0, .NET 1.1, Dev	Eric Marchesin	4.73
*A algorithm implementation in C#** Updated: 24 May 2007 Optimized A* algorithm implementation plus front-end C# 2.0, Windows, .NET 2.0VS2005, Dev	CastorTiu	4.72
8 Puzzle - WPF Updated: 11 Jul 2008 State space search algorithms - implemented with C# .NET 3.0 WPF C# 2.0Vista, XAML, WPF, VS2005, Dev	Seshi	4.60
The Bridges of Königsburg Updated: 10 Aug 2006 Solving the impossible! A solution to The Bridges of Königsburg. C#, Windows, .NET 2.0VS2005, Dev	Ennis Ray Lynch, Jr.	4.11
Maze Solver (shortest path finder) Updated: 1 Mar 2005 An article on finding shortest path in a 2D maze. C#, Windows, .NET 1.1VS.NET2003, Dev	Syed Mehroz Alam	3.93
Path finding in C# Updated: 3 Jan 2004 A generic implementation of the A* (AStar) path finding algorithm in C#. C#, .NET, Win2K, WinXP, Win2003, Visual Studio, Dev	Sune Trudslev	3.91
*Very simple A algorithm implementation** Updated: 17 Mar 2005 Simple A* pathfinding algorithm implementation for beginners C#.NET 1.1, WinXPVS.NET2003, Dev	seunghyop back	3.76
Dijkstra:Shortest Route Calculation - Object Oriented Updated: 3 Jan 2008 Calculation of the shortest path between x points C#, Windows, .NET (.NET 3.5), Dev	Michael Demeersseman	3.73
Regular Expressions			top
Title / Updated	Author	Score
State of the Art Expression Evaluation Updated: 17 Nov 2007 A tutorial on how to realize an expression evaluator in CSharp with ANTLR C# 1.0, C# 2.0, C# 3.0, Windows, .NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0, Visual Studio, Architect, Dev	Sebastien Ros	4.84
RegexToXml regular expression to XML converter Updated: 13 Oct 2006 RegexToXml is a command line utility which applies a regular expression to input text and returns the results as an XML document. XML, C# 2.0, Windows, .NET 2.0VS2005, Dev	Andrew Tweddle	4.80
Regular Expression Filename Find and Replace Updated: 10 Feb 2007 Perform find and replace on file names with regular expressions. C# 2.0.NET 2.0, Win2K, WinXP, Win2003, VistaVS2005, Dev	M Harris	4.78
Validation with Regular Expressions Made Simple Updated: 28 Feb 2006 This article aims at making regular expressions simple. By the time you are done, you will be able to write simple validators, and you will know enough about regular expressions to dig into it further without slitting your wrists. C#, Windows, .NET, Visual Studio, Dev	David Veeneman	4.77
In Depth with .NET RegEx Balanced Grouping Updated: 5 Nov 2007 The balancing group is a very useful but poorly documented part of the .NET RegEx engine. In this article it is described in depth and applied to different examples. C# 2.0, Windows, .NET 2.0VS2005, Dev	Morten Maate	4.70
SpellCheck.net spell checking parsing using C# Updated: 19 Jun 2002 Online spell checking using C# and regular expressions. C#.NET 1.0, Win2K, WinXP, Visual Studio, Dev	Waheed Khan	4.63
math / function / boolean /string expression evaluator Updated: 19 Mar 2006 C# .NET assembly that executes numeric, date, string, boolean, comparison, etc. expressions. C#, Windows, .NET 1.1, .NET 2.0VS.NET2003, VS2005, Dev	railerb	4.61
PHP Obfuscator Updated: 16 Aug 2006 A basic PHP obfuscator written in C# for .NET 2.0. C#, Windows, .NET 2.0, PHP, VS2005, Dev	Craig Spitzkoff	4.58
In Depth with RegEx Matching Nested Constructions Updated: 5 Nov 2007 A cool feature of the .NET RegEx-engine is the ability to match nested constructions, for example nested parenthesis. I will describe it somewhat in depth in this article. C# 2.0, Windows, .NET 2.0, Visual Studio, Dev	Morten Maate	4.57
Regular Expression Library Builder Updated: 14 Jun 2005 A tool to quickly allow the creation and modification of .NET Regular Expression Libraries C#, .NET CF, .NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Architect, Dev, QA	Brian Delahunty	4.55
Scanf in C# using Regex Updated: 28 Sep 2004 An article on scanf functionality for C# implemented using Regex C#, Windows, .NET 1.0, Visual Studio, Dev	sirgilligan	4.50
StringTokenizer Updated: 7 Jul 2004 StringTokenizer class that can be used for breaking up a string (or stream) into smaller strings. C#, Windows, .NET 1.0, .NET 1.1, .NET 2.0VS.NET2003, Dev	Werdna	4.42
Converting Wildcards to Regexes Updated: 15 Sep 2005 Ever wondered how to do wildcards in C#? C#, Windows, .NET CF, .NET, Mobile, Visual Studio, Dev	reinux	4.36
A Macro Preprocessor in C# Updated: 6 Apr 2005 This library supplies the same macro substitution facilities as the C/C++ preprocessor. C#, Windows, .NET, Visual Studio, Dev	Steve Donovan	4.31
Batch Converting Linux ASCII Files to Windows Updated: 7 Dec 2004 This article explains using the Drag and Drop events to filter for files from the system. It also converts line ends from Linux (or other operating systems) to Windows style \n (new line) \r (carriage return) line ends. C#, Linux, .NET 1.0, .NET 1.1, WinXPVS.NET2003, Dev	Seth Webster	4.29
Drop images from IE Updated: 9 Jun 2007 Capturing the URL of an image dropped on your form from IE C# 1.0, C# 2.0, Windows, .NET 2.0VS2005, Dev	Jim Weiler	4.28
WinFormsRegexLibrary Updated: 19 Jun 2005 A regular expression validation library for Windows Forms. C#, VC6.NET 1.1, MFC, WinForms, VS.NET2003, Dev	CWEIS	4.17
Yet Another Expression Evaluator Updated: 24 Jul 2005 An expression evaluator in C#. C#, Windows, .NET 1.1VS.NET2003, Dev	Jitesh Patil	4.17
Email ID Validation Updated: 8 May 2006 Email ID validation using regular expressions (Finite Automata example). C#, Windows, .NET, Visual Studio, Dev	milton cse00	4.08
A Text Template Class for C# Updated: 9 Dec 2004 A simple Text Template class for .NET using a RegEx callback function. C#, Windows, .NET 1.1VS.NET2003, Dev	Darren Pruitt	4.00
Regular Expression Part - 1 Updated: 15 May 2005 Internals of regular expression engine. C#, Windows, .NET, Visual Studio, Dev	Kannan Meiappan	3.72
Email Address Validation Using Regular Expression Updated: 17 Aug 2008 This article discusses the topic of validation of an Email address with regular expressions, and finally presents a C# working example project. C# (C# 1.0, C# 2.0, C# 3.0), .NET (.NET 1.0, .NET 1.1, .NET 2.0, .NET 3.0, .NET 3.5), Architect, DBA, Dev	Mykola Dobrochynskyy	3.52
RegExTest: Regular Expression Tester Updated: 6 Aug 2003 With RegExTest, you can fully test your regular expressions against a target text. Regular Expression syntax is not so obvious, so a quick test enviroment is really helpful in all situations. RegExTest allows you to use and test grouping functions. C#, Windows, .NET 1.0, .NET 1.1VS.NET2003, Dev	ManOwaR	3.30
Using letter templates Updated: 21 Apr 2004 An article on using regular expression in MS Framework C#, Windows, .NET 1.1VS.NET2003, Dev	Kyrylo Yatsenko	3.21
Very Fast Splitter with support for (Multi-Characters) String Separator Updated: 17 Jun 2004 Very fast Split function that has the ability to treat a multi-character separator as a single separator or the regular multi separator characters. C#, VC7, .NET CF, .NET 1.0, .NET 1.1, .NET 2.0, Win2K, WinXP, Win2003, Vista, TabletPC, Embedded, PocketPC 2002, WinMobile2003, ADO.NET, VS.NET2003, VS2005, Dev	Remon Zakaria	3.14
Expression Evaluator for C# based on Expression Tree Updated: 1 Oct 2004 This is an expression evaluator that evaluates any expression with the binary operators. It also works with the Symbolic expressions. It takes Infix expressions, but it's easily extensible. C#, VC7.NET 1.1, WinXPVS.NET2003, Dev	Maurya,Neelesh	2.91
Simple Mod 10 validation for creditcards Updated: 7 May 2005 This article describes you an easy way of validating a credit card. C#, Windows, .NET 1.1, WinForms, VS.NET2003, Dev	Prasad Papudesi	2.53
Regular Expressions Part - II Updated: 25 May 2005 Formulating basic regular expressions. C#, Windows, .NET, Visual Studio, Dev	Kannan Meiappan	2.38
Simple File Creation Form and text manipulation class Updated: 24 Feb 2004 A windows form and class for text & file's. C#, VC6, VC7, VC7.1.NET 1.1, Win2K, WinXP, Win2003, MFC, VS.NET2003, Dev	BillyDvd	1.31
Sorting			top
Title / Updated	Author	Score
Implementing Bubble Sort with SSE2 Updated: 19 Feb 2008 How much faster will implementing "the generic bad algorithm" in SSE2 make it? C++ (VC8.0), C++/CLI, ASM, Windows, .NET (.NET 2.0, .NET 3.0, .NET 3.5), Win32, Dev	codekaizen	4.88
Generic Multi-Field/Property Sorting for Lists of Business Objects Updated: 13 Feb 2008 This article presents a simple and flexible way to sort strongly-typed lists of business objects using multiple properties or fields. C# 2.0, Windows, .NET 2.0VS2005, DBA, Dev	owen654321	4.70
Numeric String Sort in C# Updated: 8 Aug 2005 An article on sorting strings in C# the way Windows Explorer does with file names. C#, Windows, .NET, Visual Studio, Dev	Vasian Cepa	4.65
Radix Sorting Implementation with C# Updated: 28 Feb 2009 Radix sorting implementation with C# C#	Mostafa saeed	4.64
ObjectComparer Updated: 10 Feb 2003 Sorting arrays of objects on arbitrary fields C#, Windows, .NET 1.0, Visual Studio, Dev	Diego Mijelshon	4.63
Merge Sort Updated: 3 Sep 2009 Using Merge Sort C# 3.0, Windows, .NET 3.5, Dev	Ronnen Nagal	4.56
Sorting Algorithms In C# Updated: 4 Feb 2004 A collection of sorting algorithms implementing customizable comparitor and swapper functions. C#.NET 1.1, Win2K, WinXP, Win2003VS.NET2003, Dev	Jonathan de Halleux, Marc Clifton, Robert Rohde	4.52
Calculating Percentiles in Memory-bound Applications Updated: 28 Apr 2008 How to compute percentiles of a stream of data too large to fit into memory at once C++, WindowsVS2005, Dev	John D. Cook

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Algorithms and Recipes

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