Learning Ruby on Rails
carbon8: Guides:http://guides.rubyonrails.org/http://asciicasts.com/ (text versions of the railscasts mentioned below)Screencasts:http://rubyonrails.org/screencastshttp://railscasts.com/Books:http://www.pragprog.com/titles/rails3/agile-web-development-...http://www.pragprog.com/titles/fr_arr/advanced-rails-recipesAnd others in the Ruby and Ruby on Rails sections at prag progammers: http://www.pragprog.com/categoriesThe "pickaxe book" (http://www.pragprog.com/titles/ruby/programming-ruby) is often considered the standard Ruby reference, and there is a version for 1.9.API:http://railsapi.com/http://api.rubyonrails.org/http://www.gotapi.com/rubyrailsConference presentations:http://www.confreaks.com/eventsRuby and Rails projects are abundant on github, providing lots of example code.