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Ruby - Add class methods at runtime. - CodeProject
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Chapter Preview - Method Visibility And Class Inheritance - Tech Career Booster
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Introduction to Ruby Class Inheritance | LIXY
An Introduction to Ruby classes and objects - Remi Mercier
Call a Class Method from an Instance in Python · GitBook
Ruby | Access Control - GeeksforGeeks
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Encapsulation, Polymorphism, and Abstraction in Ruby | by Vahid Dejwakh | The Startup | Medium
Understanding the Ruby Object Model In Depth - Honeybadger Developer Blog
Ruby Sub-Classes/Inheritance, Include, And Extend | Kappa Computer Solutions, LLC
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Why you shouldn't inherit from Ruby's core classes (and what to do instead) - avdi.codes
Ruby Inheritance
Ruby Class Inheritance | ThoughtWorkshop
Week 5 Technical Blog - Ruby Classes
Encapsulation, Polymorphism, and Abstraction in Ruby | Vahid Dejwakh
An introduction to Object-Oriented Programming with Ruby
Ruby modules in-depth
Understanding the Ruby Object Model In Depth - Honeybadger Developer Blog
The Ruby Object Model - Structure and Semantics
Metaprogramming: Writing in Ruby with... Ruby | Toptal®
