Keith Gaddis questions

Keith Gaddis answers

• Correct implementation of many-to-many in Ruby on Rails?
• How to click on the second link with the same text using Capybara in Rails 3?
• Openid is really a nightmare? Is there an open source lib that could "abstract" everything into an internal id?
• Rails nested attributes: require at least two records
• Combining a clojure app with a Ruby on Rails app
• Is there a safe way to run eval in Ruby?
• How can I make Rails ActiveRecord automatically truncate values set to attributes with maximum length?
• Command not found/Install missing gem binaries with 'bundle install' using autotest
• Ruby inside CoffeeScript
• rails: how do i access a method in my application controller?