A PHP function to display the time between now and a future date supplied as Unix time, in human readable format, using two blocks of time periods (year, month, week, day, hour or minute.)
Check if VIN number is valid
Complex PHP code for checking the validity of VINs (vehicle identification numbers). It also returns the check digit of each VIN number.
Shut down system using C#
This code shut downs the operating system using the System.Management assembly, but not before obtaining the required security privileges.
Beep In The PC Speaker
Generate a beep in the PC speaker using C# and an unmanaged call to the Beep() function that is part of the Windows kernel.