… next buy.
“Bestselling author David Flanagan teams up with Ruby creator Yukihiro “Matz” Matsumoto and writer/cartoonist/programmer why the lucky stiff to bring you the authoritative guide to Ruby. Covering versions 1.9 and 1.8, this book helps you learn Ruby’s lexical structure, primary expressions, conditionals, syntax, classes, the data it manipulates, and more. For experienced programmers […]

Flash is a Ruby on Rails method to show (mainly warning/error) messages. Camping has no such method, so i implemented an approach for error messages. The thing is, after a post method in the controller, the redirect creates a new instance for the controller, loosing the class instance variables set before.
So, after talking a bit […]