This is a simple function to check if an email is valid or not.

This is a great little script that you can put on a friend's flash drive. It won't do any harm to their computer...it's just funny to watch. Put these 2 files in the "root" of the flash drive, cd, or any type of media/external drive. When they plug it in it will run the autorun script which then runs the shutdown script and restarts their computer! You will get a few laughs out of it...guaranteed!

This is an authorize.net credit card processing class. Required elements are:
- Authorize.net account (live and/or sandbox)
- PHP w/ CURL installed
- SSL certificate installed on server
- My Simple Error Class

And use my Easy Credit Card Class as a pre-processor to this class.

For more information on authorize.net just go to their website and download their developers information.

This is a little function that you can use to print out results of a query. It will dynamicly generate the table for you (like phpMyAdmin). This is a nice little checker that is fast. It beats logging into phpMyAdmin and typing in your query there.

I will use the config.php and class.mysql.php files from MySQL DB Class with Extras, so please look at those also.

This is a cool function that lets you save MySQL query data to an Excel spreadsheet. This is good for taking a backup or if you want to change a lot of information fast, then re-upload it.

I will use the config.php and class.mysql.php files from MySQL DB Class with Extras, so please look at those also.

Snippet for display one frame in full screen mode.

View swatch time in c++

Ackermann recursive.

Ordenate array with a queue.

Determine if a graph is bipartite.