Jason Noble questions

Jason Noble answers

• Errno::ENOENT when uploading an image using Carrierwave and MiniMagick
• Rails combine multiple activerecord relations
• How do you find what week in a month a day is on?
• adding extra attribute to a rails command
• Displaying form error notifications within modal
• Rails use not condition with before_filter
• Comparing objects in ruby
• How to conditionally force SSL depending on domain name?
• Rails ActiveRecord Find / Search by Date
• Rails association nil in after_initialize