Ruby is a wonderful language. And Rails is a wonderful framework. Why ? Because of Duck typing !!! Example : You build a database application for a book store Books are classified by : Genre Author Country On a search page, you can search with a title text field, author select box, genre checkboxes. So …
Tag Archive: hash
Oct
02
Ordered Hash by keys
Recently, I have to implement my own Hash sorting method. Not really with Hash but with ActiveSupport::OrderedHash I don’t like the way ActiveSupport::OrderedHash behaves with sorting functionality. It just behaves like a simple Hash I would like that sort return an ActiveSupport::OrderedHash not an Arrray!!! Why is it called OrderedHash in this case ? I …

