Sinetris questions

Sinetris answers

• Putting the results of pp (or anything outputted to console) into a string
• Check if NSString contains alphanumeric + underscore characters only
• What is the best way to translate to a language with genders in rails
• CanCan error 'undefined method role?' with Devise
• rake aborted! no such file to load -- pg (Creating postgre database in rails )
• Real-world Complex Rails applications? [closed]
• Rails 3: using non-Active Record objects with form_for
• CoffeeScript editor for MacOS
• case insensitive NSPredicate with single result in CoreData
• sed command with -i option failing on Mac, but works on Linux