Dan Reedy questions

Dan Reedy answers

• Rails - How to use hidden field on form to pass a value of an object related to the one created on a form?
• Replacing matching { braces } with do/end in Vim (Ruby)
• What's the proper hash syntax in Ruby 2.0? [closed]
• test.host in Rspec testing Rails redirect
• Get my domain in Rails controller
• How do I convert words to their equivalent number?
• How to escape colon : in rails i18n?