Aditya Sanghi questions

Aditya Sanghi answers

• Paperclip on S3 is changing file extensions from a url
• Rails 3 / HAML: How can I output haml raw from a variable?
• How to send emails with multiple, dynamic smtp using Actionmailer/Ruby on Rails
• Rails + Devise + delayed_job?
• get model attribute dynamically in rails 3
• Rails - Is there a way to update a single attribute?
• Which parts of a Ruby on Rails project should be checked into the repository?
• Ruby on rails dropdown <select> menu - how to style or apply class to the options?
• Post Redirect Get pattern in Rails
• validates_presence_of with belongs_to associations, the right way