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	4.73
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
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
8 Queens Solution with Genetic Algorithm Updated: 19 Oct 2005 Using Genetic Algorithm to solve the 8 Queens problem. VC6WinXP, Dev	asef	4.57
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: 4 Oct 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	3.74
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	1.83
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
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	4.44
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
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
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 (Win2K, WinXP, Win2003, Vista, TabletPC, Win2008), Win Mobile, .NET (.NET 1.0, .NET 1.1, .NET 2.0, Mono, DotGNU, .NET 3.0, .NET 3.5), Mobile (iPhone, Android), Linux, XBox, Win32, Win64, STL, GDI, GDI+, OpenGL, 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
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
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
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	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	4.74
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
Using memory mapped files to conserve physical memory for large arrays - Unedited Updated: 22 May 2008 The article shows how to implement a value type array as a memory mapped file to conserve physical memory. C# (C# 2.0, C# 3.0), .NET (.NET 2.0, .NET 3.5), Architect, Dev	Mikael Svenson	4.62
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
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
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
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)	2.82
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	4.78
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	4.52
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
File System Filter Driver Tutorial - Unedited Updated: 6 Nov 2009 This tutorial will show you how to develop a simple file system filter driver. C++, C, Windows, Dev, Design	Apriorit Inc	4.25
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	3.57
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	2.71
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	4.35
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
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
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	4.77
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 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
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	4.68
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# - Unedited 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 (.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
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
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
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
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
unix md5crypt - Unedited Updated: 5 Oct 2007 The MD5 shadow password C# 2.0, Windows, .NET 2.0, Visual Studio, Dev	MartinSon	4.43
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 t

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