Free Programming Tutorials & Source Code

If you want to remove all characters and special symbols from a string in php, use the following code snippet:

 
<?php

$string = "remove *unwanted !character% from my string 1212&&";
$clean_string= ereg_replace("[^A-Za-z0-9]", "", $string);
echo $clean_string

?>

Get local IP address list using VB.NET.

Get a computer’s name by using the static method Dns.GetHostName in VB.NET

Required namespace for this snippet:

A simple function that count number of words in a given text string, assuming that it’s delimited by spaces: