Koren Leslie Cohen

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Ruby / Rails

Mixin Ruby Modules

by

preloader

Modules are collections of methods and constants. Practically, they’re like a toolbox full of neat tools and supplies. If you wanted to build a house, you might use one set of tools and supplies, whereas building electronics may require another set of tools and supplies. Modules are a way to organize your tools and supplies into useful receptacles.

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Ruby / Rails

Ruby Classes

by

rails

Classes are useful to help organize objects with similar attributes and methods. Instead of defining multiple objects with similar attributes, we can instead define a single class and create instances of that class.