how to sort words separated by a ','.

how to remove a string from a plain text using just grep.

Convert
java.awt.Canvas to java.awt.image.BufferedImage or java.awt.image.Image

From a tutorial on building an RSS SAX parser on my website:

full article can be found here

Just a quick way to write out an alphabetical list. Useful for menu systems.

add dropdown option.this is simple

I made this script to delete any unneeded files from the server that weren't being used by the database. Of course you can expand this a lot more, but I cut it down a little to put it up here.

This is my MySQL database class that I use for all of my sites. Some included features are:
- Get execution time
- Error reporting (screen and email)
- SQL stats

A very simple error class that can be pretty handy.

This is a simple credit card validation class that you can check for most issues before you process you form through paypal, authorize.net, or anywhere else. This also uses my Simple Error Class, the error class is required for this.