Metaprogramming

Imagine that you are implementing some form object because you are fed up with treating ActiveRecord models as such, and you need some extra flexibility. You start with a straightforward implementation for a base clas... Read on →

Ruby has quite a lot of “exotic” features that are not used that often, but when you need to utilize some metaprogramming magic, you can easily take advantage of them. One of such features is Object.instance_exec whic... Read on →