Introduction to Ruby
Ruby for Newbies: Variables, Datatypes, and Files
Using Variables in Ruby
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Webinar: Variables and Scope in Ruby
Variables | The Bastards Book of Ruby
Variables and Data Types in Ruby | Ruby Tutorial | Studytonight
How To Name Variables And Methods In Ruby | by Paul Keen | JTWay
Understanding Ruby Thread-Local Variables – RubyTapas
Ruby Programming Tutorial | Creating Variables And Constants - YouTube
Understanding class instance variables in Ruby · Codegram
Classes, Objects, and The Dude
Creating an Object · Ruby Basics
How to Use Ruby Variables
How To Use Environment Variables in Ruby - RubyGuides
Scope of class variables in Ruby: Between parent and child classes | by Han Lee | Medium
What is the purpose of setting Ruby block local variables when blocks have their own scope already? - Stack Overflow
Scope of Variables · Ruby Basics
Ruby Variables: How to Use Them & What Types Are Available
