lucapette questions

lucapette answers

• Get extension in Uploader
• Understanding Vim commands on paper as keyboard actions
• Rails console truncates the Activerecord output - How to prevent truncating?
• How to properly hook into after_create in Rails model
• How to deploy to Heroku without installing PostgreSQL locally?
• Why do I get syntax highlighting for RSpec only in some projects in VIM?
• Does Rails rake db:migrate needs a javascript runtime?
• Ruby on Rails 3: How to access an attribute of each record in a has_many query
• Trying to display only duplicate values
• Rails routes with optional scope ":locale"