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Rails, Ruby


Ruby Classes, Modules, Mixins, and Inheritance

Classes Classes are one of the building blocks of object-oriented programming. Think of them as blueprints for creating objects. When we just throw variables and methods inside a Ruby file, it’s very loosely associated....

MySQL / Percona


How to Write Your Own Iterators in Ruby

Generally if your class has an array/hash, sometimes you don’t want to expose the implementation of those collections outside of the object. Creating your own iterator will make your object easier to use. class Headphone...

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