See how I resolved some very pesky issues with the MySQL Ruby gem on Windows.
Learn how to upgrade all of MacPorts without simply deleting it and starting over.
Learn a quick-fix for a common problem running Apache on Snow Leopard.
Stop losing time to configuring your development environment. Learn how to keep your development environment lean and mean with a few simple tips.
Learn how to avoid some common problems encountered when installing Phusion Passenger.
Find out what applications share ports 8080, 8005 and 8009 so you can get back to developing.
Tips and sample code to get you up an running quickly with cron.
Step by step SQL for changing account passwords.
Never be stumped again about what’s blocking the ports you need.
I've got a masters degree in computer science and over 10 years of experience building web-based systems using Java/J2EE, Ruby, Rails and PHP. I'm a strong believer in the effectiveness of Agile Methods. Read more »
Arithmetic from Addition
See how to implement addition, subtraction and division using only addition.