Ruby 學習筆記簿：Metaprogramming Workshop - Before Action
實作前準備 需要先了解以下主題： Method Wrappers: Around Aliases Method Wrappers: Refinement Wrapper Dynamic method: define_method Block & Scope 的基本認識 Singleton Class
Refinement Wrapper
A collection of 2 posts
Ruby 學習筆記簿：Metaprogramming Ruby - Chapter 5 - Part II
Chapter 5: Class Definitions - Part II