Selectively Disabling Downloaded-File Warnings in Leopard
I had implemented something similar to this, Eric Meyer dug deeper and has a tuned up version.
Category: Misc.
Whether you are looking for help with Python, Subversion, CSS or even WoW, Dave Child, has the the cheat sheet for you. Over 20 different cheat sheets for your viewing pleasure. Available in both PDF and PNG formats. Enjoy!
Almost forgot this one:
The Web Developer’s SEO Cheat Sheet