Articles by Anshul R (Articles: 5, Tip/Tricks: 39)

How ARGB works

Solves linear equation in one variable, 2 linear equations in 2 variables, quadratic equations and cubic equations

Creating a clone of notepad in Visual Basic

New functions added to the calculator , Now currency converter included

An expression evaluator that doesn't support parantheses at the beginning.

You can use BackgroundWorker to do the work and report the progress using:private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e){ this.progressBar1.Value = e.ProgressPercentage;}

Prefix, Length, and Check Digit CriteriaHere is a table outlining the major credit cards that you might want to validate.CARD TYPE Prefix Length Check digit algorithmMASTERCARD 51-55 16 mod 10VISA 4 13, 16 mod 10AMEX 3437 15 mod 10Diners Club/Carte...

The original snippet I made is in VB.NETProtected Overrides Sub WndProc(ByRef e As Message) MyBase.WndProc(e) If e.Msg = &H84 AndAlso e.Result = &H1 Then e.Result = &H2 End SubI used Reflector to translate it to C#protected override void WndProc(ref Message...

[Browsable(fal...

A class for N-Digit Arithmetic

Dim value As Boolean = My.Computer.Network.IsAvailable can be used in a situation where the only network a system will be connected to is the Internet.Dim value As Boolean = My.Computer.Network.Ping(hostNameOrAddress ,timeout) hostNameOrAddress can be any valid website -...

A solution for Visual Studio 2010 black-out

API Guide[^] is also a really good resource

Open the project file in notepad. .vbproj or .csproj.Change the VS version.

Prime Number Testing

Tests For a Prime Number

You can simply use the sleep() function in dos.h in a loop and print it!

Converts a given decimal number to fraction

Label1.Paren...

Shortcut for Commenting

The Perfect Translation/Conversion of Code

3d Party Solutions

Saving a form's settings

string mobileNumber = "00054 675 286"mobileNumber = Replace(mobileNumber," ","/");Dim mobileNumber As String = "00054 675 286&quotmobileNumber = Replace(mobileNumber," ","/")

Simple and prints imaginary roots too!float a,b,c,x1,x2,d,dsq;printf("ax^2 + bx + c = 0");printf("\nEnter a,b,c separated by commas : \n");scanf("%f,%f,%f",&a,&b,&c);d = b*b-(4*a*c);if(d>=0){dsq=sqrt(d);x1 = (-b+dsq)/(2*a);x2 = (-b-(dsq))/(2*a);printf("\nRoot 1 : %f\nRoot 2...

Handle code redundancy for many controls in one subroutine

Use a web service?http://www.webservicex.net/country.asmx[^]http://www.siliconllama.com/services/wsdl/ISOcodesService.wsdl[^]

For Control Panel:Process.Start("control.exe");For My Computer:Process.Start("explorer.exe", Environment.GetFolderPath(Environment.SpecialFolder.MyComputer));For the rest, we can use GUID just like the original.For Recycle...

In HTML5,your browser does not support the video tagRefer http://www.w3schools.com/html5/tag_video.asp[^] for the official details about the video tag and the previous code snippet was taken from the same (http://www.w3schools.com/html5/tryit.asp?filename=tryhtml5_video[^])

For the souls confused about WPF.

Controls will have the Aero Theme (WPF)

public static bool IsNullEmptyOrWhitespace(this string value){ return string.IsNullOrEmpty(value) || string.IsNullOrEmpty(value.Trim());}In C# 4.0, you already have such a function.string.IsNullOrWhiteSpace(value)

Even simpler.form1.opacity=0;

Private Sub GetIPAddress()Dim strHostName As StringDim strIPAddress As StringstrHostName = System.Net.Dns.GetHostName()strIPAddress = System.Net.Dns.Resolve(strHostName).AddressList(0).ToString()MessageBox.Show("Host Name: " & strHostName & "; IP Address: " &...

using Microsoft.VisualBasic;// Codebool result = Information.IsNumeric("123");

See this for implementing Singletonhttp://msdn.microsoft.com/en-us/library/ff650316.aspx[^]

Rnd() For Red, Green, Blue values. Then convert to ARGB.

Use Recursion.int factorial(int n){ if(n<0) return -1; if(n==0 || n==1) return 1; return n * factorial(n-1);}

MRU Locations and other locations in the Registry

Instead, you can create a new project in VS2008 and add the source code files to it.

Increase text box length as you type

Quick way to read RSS

Syntax Coloring For Tip/Trick

Useful Add-on for Editors