tfe questions

tfe answers

• How to recover deleted remote branch in Git [duplicate]
• Back again to use Rails 2.3.5 from Rails 3
• Heroku Git Repository Size
• How to do parallel HTTP requests in Heroku?
• Heroku: Display Git Revision Hash and Timestamp in Views?
• Rails ActionMailer with SendGrid
• heroku application still referencing old files after push
• Ways to enhance a trial user's first time experience
• Rails 3 Serialize
• heroku not updating database schema