Dylan Markow questions

Dylan Markow answers

• How can I split a string into chunks?
• paperclip resizing
• Merge stdout and stderr in Popen
• Rails 3 resource without prefix
• ActiveRecord find by model's array attribute containing a value (not association array)
• Finding the current version of rails 2.3
• Gmaps4rails : zoom not working?
• Formatting a float to a minimum number of decimal places
• Best way to find a hash that contains a key, in an array of hashes in ruby?
• Ruby: 1.8.7: How do I find the indexes in an array where elements are not nil?