makandra offers an 8 month paid trainee program 🇩🇪 for junior developers that are looking to start a professional career in...
Ruby is the programming language we use on the backend. Goals After finishing this lesson you should be able to...
JavaScript is a scripting language supported by all browsers. Browsers don't speak Ruby, so if we want to implement...
In this card we will learn to write code that scales with a large number of database records. We will...
When your code does not behave as expected, you can use a debugger statement ("breakpoint") at any point in your...
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...
Learn to treat files as an ActiveRecord attribute type, like :string or :integer Research Look at the README for...
What is a Cookie? Google it if you do not know. How are cookies transferred between your browser and...
While working on a Rails application, your code base will grow a collection of different file types including: Ruby (business...
Stepping forward from JavaScript Basics, the goal of this card is for you to be able to read and write...
Understand how asynchronous JavaScript works: Read Henning's presentation about asynchronous Javascript (there's also a German video presentation...
Rubymonk training Read the following Rubymonk articles: Ruby Primer: Ascent (archived copy) Metaprogramming Ruby (archived copy) Metaprogramming Ruby: Ascent (archived...
Method lookup Understand all the terms in How Ruby method lookup works, in particular: include extend singleton class
Your MovieDB gained traction and is now a popular tool among cineasts. This comes with a downside: You noticed a...
Exercise 1: Maps In MovieDB, add a new field “Principal filming location”. In a movie’s show view, geocode that...
Exercise 1: XML On the start page of your Movie DB, show the title of a random movie that is...
Some tasks in a web application are better not done live when a user request a page, but in the...
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Max Swahn attended the University of Pittsburgh, Swanson School of Engineering. He graduated in 2018 with a degree in Industrial...