Ruby garbage collection in gory detail.
Learn the basics of binary logic.
Find out why Kuali is such a big deal for the higher education community.
The in-depth 411 on Ruby closures.
Basic CS101 stuff. How to perform four basic bit operations in Java.
See how to implement addition, subtraction and division using only addition.
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.
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 »
80 pages of Ruby on Rails Performance Optimization Tips
Learn how to get more performance from your Rails applications.