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Screen Scraping with Nokogiri
Screen scraping is easy with Nokogiri and SelectorGadget.
(13 minutes)
OpenID with Authlogic
Learn how to apply OpenID to an existing Authlogic setup as I show in this episode. This builds upon the app from episode 160.
(11 minutes)
Tree Based Navigation
The acts_as_tree plugin provides many methods for handling a tree based association. In this episode I show how to build a navigation system with tabs, subpages, and breadcrumbs.
(11 minutes)
Sortable Lists
Creating drag & drop sortable lists is fairly easy using Prototype and the built in helper methods. See how in this episode.
(8 minutes)
Selenium
Selenium is a great way to test your app automatically through a browser. See how it works in this episode.
(9 minutes)
OpenID Authentication
Ever wonder how to implement OpenID authentication in your Rails app? This episode will show you how to add it to a site with an existing authentication system.
(11 minutes)
How to Make a Generator
Rails comes with many built-in generators, but what if you want to customize them or make your own? Rails gives you a great way to do this which you will learn in this episode.
(11 minutes)