The Numeric#zero? method returns true if the number is 0 and false if it is not. The Numeric#nonzero? method returns nil if the number is 0 and the number itself if it is not.

It's been way too long since I blathered on about style issues. Today I'd like to talk about testing style.

Great example of how to do authentication with Rails Metal in Ruby on Rails.

Head First Rails by David Griffiths is one of the newer additions to the Head First series by O'Reilly. It provides an excellent introduction to Web Application development using Rails as the underlying framework.

Google Analytics and Rails in 60 Seconds is a simple tutorial that will show you how to quickly install Google Analytics into your Rails website. Also covers when to use a Plugin, and when not to use a Plugin.