Rails is our web framework. Goals Be able to write a simple Rails application. Understand how Rails talks to the...

In this card we will learn to write code that scales with a large number of database records. We will...

Read the following chapters from The Pragmatic Programmer, anniversary edition (in our library): Chapter 1, Topic 3: Software Entropy...

Built-in matchers Get an overview of all the matchers that are built into RSpec. Play with some of...

Learn Enough Command Line to be Dangerous (it's in our library => Google Drive) CLI tricks every developer should...

Understand the differences between git diff and git diff --staged (or git diff --cached) Understand the difference between git...

Understand how nested attributes appear in the params. See how the Rails form helpers encode the names of nested...

Your MovieDB gained traction and is now a popular tool among cineasts. This comes with a downside: You noticed a...

Jasmine is a great tool to unit test your JavaScript components without writing an expensive end-to-end test for...