How to use substring in IOS using Objective-C

To use substring in IOS using Objective-C you can use the snippet below.

Sample Objective-C

NSString *myString = @"http://codesnippets.fesslersoft.de";
NSString *myNewString = [myString substringFromIndex:7]; //myNewString will be "codesnippets.fesslersoft.de"

AddToEnd listbox extension for C# and VB.NET

The simple but usefull AddToEnd listbox extension for C# and VB.NET.

Sample C#

public static void AddToEnd(this ListBox listbox, object data)
{
	listbox.Items.Add(data);
	listbox.TopIndex = listbox.Items.Count - 1;
	listbox.ClearSelected();
}

Sample VB.NET

<System.Runtime.CompilerServices.Extension> _
Public Shared Sub AddToEnd(listbox As ListBox, data As Object)
	listbox.Items.Add(data)
	listbox.TopIndex = listbox.Items.Count - 1
	listbox.ClearSelected()
End Sub