Rails is our web framework. Goals Be able to write a simple Rails application. Understand how Rails talks to the...
Understand why we test: Low defect rate without a QA department. Customer acceptance testing can concentrate on new features...
Basic validations Read the Rails Guide on ActiveRecord Validations. You should have an overview which kinds of validations are built...
When your code does not behave as expected, you can use a debugger statement ("breakpoint") at any point in your...
makandra's development process Learn about our process. The squares represent the state of the issue in Linear:
Learn to treat files as an ActiveRecord attribute type, like :string or :integer Research Look at the README for...
A common task in web applications is to add client-side JavaScript behavior to existing HTML elements.
Authentication is all about being able to verify the identity of a user in the context of our application.
Watch Solving bizarre authorization requirements with Rails Read the Consul README Read the assignable_values README Understand how Consul...
Understand how nested attributes appear in the params. See how the Rails form helpers encode the names of nested...
Read (or re-read) the following chapters from our book Growing Rails Applications in Practice (it’s in our...
While working on a Rails application, your code base will grow a collection of different file types including: Ruby (business...
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...
Read the following material: World's shortest UI/UX design course Easiest Way to Pick UI Colors
Many of our clients can't or don't want to design their user interfaces. In the absence of a...
Resources Rails Guide: Internationalization API Guide to localizing a Rails application Locale-aware helpers in ActionView::Helpers::NumberHelper
Action Mailer Basics and Previews Chapter "Task H1: Sending Mail" from Agile Web Development with Rails 7.2 (in our...
For each movie in MovieDB, we want to track which other movie it was inspired by. For...
Best results in other decks
tl;dr Set profile.password_manager_leak_detection to false in your Selenium Chrome options to disable password leak detection and...
Say you wrap your index view in a form to apply different filters like pagination or a search query. On...