Introduction to Ruby
Rookie question regarding Active Record and creating an empty array as a class variable : r/ruby
Getting started with Ruby — The Easy Way Pt7
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Ruby Tutorial – Learn About Ruby for Free!
ruby - How do I use instance variables initialized in my initialize method in other methods? - Stack Overflow
Object-Oriented Programming & Method Privacy in Ruby – techfox_uk
Creating an Object · Ruby Basics
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ruby - How do I use instance variables initialized in my initialize method in other methods? - Stack Overflow
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FAQs on Ruby. Ruby 2.7.1 Mar 31, 2020 | by Kishan Patel | Francium Tech
Misconception about Class instance variables: Ruby Warrior level 4 and 5 – Stacey Learns to Code
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161-thread-local-variable.mp4
Object-Oriented Programming & Method Privacy in Ruby – techfox_uk
Class variables vs class instance variables in Ruby
