A quick recap of the amazing Rails World 2023 and also my first Rails related conference ever.
Objects seek their methods in both classes and superclasses, all the way up the inheritance tree; let's see how this method-lookup process works when modules are also involved.
Collection classes in Ruby typically include (or extend) Enumerable. If it has an #each method it probably mixes in the Enumerable Module.
Let's strengthen our understanding of Arrays by implementing them from scratch in Ruby. Building a solid foundation in Data Structures and Algorithms.