Ruby on Rails Screencast Tutorials - Page 5

Adam McCrea walks through using Phlex to build components for views in your Rails applications. Phlex is a Ruby gem for building fast object-oriented HTML and SVG components using Ruby constructs: methods, keyword arguments and blocks.

How to use Mission Control Jobs in Rails

Jan 31, 2024

Mission Control Jobs is a UI for ActiveJob in Rails. It was announced at Rails World 2023 and just got released. It currently supports SolidQueue and Resque with more queue adapter support in the future.

15m

Dynamic Single Table Inheritance with Rails

Jan 29, 2024 Pro

Using some Ruby metaprogramming and class_eval, we can build Notifiers that allow us to dynamically define STI models and inject code into them with our notification system.

13m

Single Table Inheritance (STI) with ActiveRecord in Rails

Jan 22, 2024

Have models that store the same data but need different functionality? Rails provides Single Table Inheritance in ActiveRecord to solve this problem.

23m

Send Notifications in Rails with Noticed gem v2

Jan 16, 2024

Notifications in Rails applications are even easier now with the new release of Noticed gem v2. We'll explore how to add notifications to your Rails app in just a few minutes.

17m

What's New In Ruby 3.3

Dec 25, 2023

Ruby 3.3.0 was released today and this lesson we're diving into the goodies included in the new version.

37m

Syncing Repositories with Ruby Scripts - Part 2

Dec 25, 2023

In this lesson, we will pick up where we left off in the last part and package up our script into a gem that we can share. Along the way, we'll look at how we can spread responsibility across a few small classes to separate concerns and hopefully make the

13m

How to use Solid Queue in Rails with Active Job

Dec 20, 2023

Solid Queue is a database backed queue adapter for ActiveJob in your Rails apps. Instead of requiring an additional service like Redis, jobs are managed in the database itself and it's compatible with PostgreSQL, MySQL, and SQLite.

33m

Syncing Repositories with Ruby Scripts - Part 1

Dec 18, 2023

In this lesson, we will be looking at getting a v1 of a Ruby script that will fetch, pull, and push across several repositories and remotes to keep our code up-to-date. Hopefully, it will give you ideas for other areas in your workflow where a simple Ruby

Linux Signal Trapping in Ruby

Dec 11, 2023 Pro

Catching signals from the operating system like Ctrl-C can be very useful for safely shutting down your Ruby process. In this lesson, we'll see how the Rails server catches Ctrl-C and gracefully shuts down.

21m

Improving form_with Errors in Rails

Dec 04, 2023 Pro

In this episode, we will look at how we go from encountering an error, finding the root cause, implementing a code change in the Rails source code to provide a better debugging experience in the future, and submitting the change as a pull request to Rails

17m

Dynamic Configs in Devise with Ruby Lambdas

Nov 27, 2023 Pro

Config options sometimes need to support dynamic values and not just simple booleans. In this lesson, we'll discover a config in Devise, explore how we can hack around it, and then make a Pull Request to improve this feature in Devise instead.

Template Locals in Rails 7.1

Nov 20, 2023

Discover how the new template locals work in Rails 7.1

19m

Custom Attribute Serializers with ActiveRecord in Rails

Nov 13, 2023 Pro

Did you know serialize can be used for more than saving Ruby hashes as JSON or Yaml in your db? You can take any attribute and convert it to an object seamlessly with Rails using serialize and custom coders.