Kevin Jones explains how ActiveRecord works in Rails, and in a standalone Ruby application http://www.developerfusion.com/article/84435/activerecord-for-ruby-and...
If you write for a large article-driven web site, you will invariably accidentally lose a whole post. http://www.shadow-fox.net/site/tutorial/Automatically-Saving-Drafts-Us...
In a previous tutorial you learned how to get started using the Ruby language as a web scripting language by embedding it in HTML. http://www.hiveminds.co.uk/node/3096