In this, the first (but far from the last!) RubyTapas episode to focus on a Ruby 2.0 feature, we look at the implications of Ruby's newly relaxed rules for binding …
Tag: metaprogramming
Episode #048: Memoize
This episode covers how to write a "macro"-a method that generates or modifies other methods-using the classic example of memoizing method results.
Episode #028: Macros and Modules, Part 2
In episode 27, we switched from adding generated methods directly to a class, to using anonymous modules. In this episode, we consolidate our metaprogramming modules, and make them more self-documenting.
Episode #027: Macros and Modules
In this episode, we look at how to use dynamically generated modules to make metaprogrammed methods open for future extension.
Episode #006: Forwardable
A short introduction to using Ruby's Forwardable library for object composition.