dogenpunk questions

dogenpunk answers

• Ruby regex: extract a list of urls from a string
• Carrierwave returns 406 Not Acceptable even though the photo does upload
• metric_fu equivalent for ruby 1.9.x
• Build a PDF from a template in Ruby on Rails
• Render without layout when format is JS (needs drying) [duplicate]
• will_paginate reporting too many entries and pages
• How to set table headers in Prawn?
• Rails Completed 406 Not Acceptable
• how to test open-uri url exist before processing any data
• Rails 3: Find parent of polymorphic model in controller?