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Learn how to test ActiveStorage file uploads and create fixtures with ActiveStorage attachments
Using Signed GlobalIDs, we can create polymorphic select boxes in Rails to easily choose a record of any type. This is also secured by using signed global IDs to prevent tampering by malicious users.
Rails uses the Ruby subscript operator to implement versioning with ActiveRecord Migrations. We'll learn how this works and implement it from scratch to see how it all ties together
Learn how to use Javascript constructors and destructors with Turbolinks to add compatilibty to any Javascript library you want
We do a code review of a script that let's you control your Mac and iTunes with commands that generate AppleScripts
A walkthrough of how I debugged and fixed an issue with Rails ActiveStorage that we discovered in the last episode building a Previewer for Powerpoint files
Creating draft records in your database can be tricky. We'll be using the Draftsman gem to help us create draft versions of our records with our autosave Javascript
An updated version of our Group Chat series using Webpacker, ActionCable, Stimulus.js, and modern Javascript to build a very clean version of realtime group chat in Rails
Properly sending email notifications consists of a lot more than just a To and From. The In-Reply-To, References, and BCC headers are important for sending email notifications to your users.
Complex queries can slow your page rendering down. We can now run long queries in parallel with Rails 7's load_async method in ActiveRecord to speed up page rendering.
Learn how to configure live reloading with Esbuild in Rails using an EventSource and jsbundling-rails
A walk through of the process of fixing a popular gem and learning how ActiveRecord and the Paranoia gem works
Learn how to build a React Native application to connect to your Rails API using OAuth for authentication
Test stubs are very handy when you want to mock out the response to a method call. This allows your tests to be more reliable and skip long running or unnecessary method calls.
ActsAsTenant needed some maintenance so we're going to walk through the steps of refactoring the gem and Rspec test suite
Last episode, we built a multi-threaded HTTP server from scratch using Ruby. This week, we'll enhance our web server by adding Rack and Rails support.
In this episode we will look at using Ruby's built-in Net::HTTP class to build API clients for making http requests.
Learn about video autoplaying with Wistia and how it improves usability
Learn how Rails loads yaml configuration and how you can define your own configuration options with the Rails config object
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