Ruby on Rails Screencast Tutorials - Page 13

In this episode, we will look at how to refactor an existing dynamic nested attributes form that uses Stimulus to instead leverage the ability to now make GET requests with Turbo.

19m

How to use CodeMirror 6 with Ruby on Rails

Nov 21, 2022 Pro

Need a way for users to edit code in your Rails app? CodeMirror is an excellent option for a Javascript code editor that you can use with your Rails apps. We'll set up CodeMirror with Stimulus.js so you can replace any text field in Rails.

10m

Custom ActionText Sanitizer & Scrubber in Rails

Nov 14, 2022 Pro

ActionText is secure by default, but sometimes you need more control over the sanitization. That's where custom sanitizers and scrubbers come in and we'll learn how to use these.

24m

Your First Ruby Gem Part 2

Nov 07, 2022

In this follow-up episode on building your first Ruby gem, we look at setting up version control, adding a basic testing setup, and adding a basic GitHub action for a CI (continuous integration) setup. With these pieces in place, we should have a solid fo

15m

How to Refresh the OmniAuth AuthHash

Oct 31, 2022 Pro

This episode, we explore the internals of OmniAuth in order to fix a bug and refresh the OmniAuth AuthHash without reinventing the wheel

21m

Your First Ruby Gem

Oct 24, 2022

In this episode, we will create our first Ruby Gem. It will be a very simplified gem that adds a method to the built-in Ruby Array class. The goal is to understand the core pieces of what is needed to create a gem that we can share with the community.

18m

Debugging Custom Webhooks in the Pay gem

Oct 18, 2022 Pro

This episode walks through my debugging process to fix a bug with custom webhooks in Pay. It's a very minor change but leads to a big improvement in the usability of our application code.

29m

Creating a Railsbyte

Oct 10, 2022

In this episode, we look at how to make a Railsbyte template. Specifically, we will be making a Railsbyte that will set up our application for deployment with Render which will allow us to be able to reuse the template on any application that we would lik

15m

Error Handling Ergonomics in Noticed

Oct 03, 2022 Pro

Errors can come up in many different ways. This episode, we'll look at how we can improve error handling in the noticed gem to cleanly handle issues with ActiveRecord without negatively affecting

25m

How to Deploy Rails to Render

Sep 28, 2022

Deploying your Ruby on Rails applications to Render is only a few file modifications away. Learn how to deploy your Ruby on Rails applications using Render in this episode.

19m

How to build GitHub Apps with Rails

Sep 22, 2022 Pro

Integrating with GitHub Apps in your Rails app can seem daunting. It's a bit more complicated than just redirecting to OAuth and receiving an access token. In this episode, we'll look at a basic GitHub app integration we used for the Rails Hackathon

10m

How to Deploy Rails to Fly.io

Aug 26, 2022

Fly.io supports deploying Ruby on Rails using Docker containers to multiple regions. For the same benefits you get using a CDN, you can use Fly.io to deploy Rails and Postgres close to your users around the world.

1h 22m

How To Maintain A Rails Gem: Becoming Maintainer of the Sequenced Gem

Aug 29, 2022 Pro

I recently became a maintainer of the Sequenced gem for Rails, so this lesson we walk through all the different things for maintaining a gem and making sure it works with the latest Rails versions.

10m

How to use the MQTT Protocol with Ruby

Aug 22, 2022

MQTT is a message protocol for Internet of Things devices. It's very similar to pubsub where you can broadcast and subscribe to different topics. Learn how to send messages to an MQTT broker in this tutorial.

16m

SQL Introduction with PostgreSQL

Aug 15, 2022

Learn the basics of SQL using the PostgreSQL database

17m

Air Quality Monitoring with Ruby, a Raspberry PI & PMS5003 Sensor

Aug 08, 2022

Learn how to use a PMS5003 air quality sensor with Ruby on the Raspberry Pi. We'll use this to monitor air quality and gather data.

18m

How to use hCaptcha with Ruby on Rails, Turbo, and Stimulus.js

Aug 01, 2022 Pro

hCaptcha is a method to try detecting bots on your website. This episode, we'll walk through how to implement hCaptcha in a way that's compatible with Turbo using Stimulus.js and

12m

How to Modify & Customize ActionText HTML Output in Rails

Jul 25, 2022 Pro

Ever needed to modify the HTML that ActionText renders? We can override the ActionText::Content class to modify the way HTML formatting works to customize the output. For example, we can add rel="noopener nofollow" to any anchor tags in the content.

11m

How To Update ActionText Attachments

Jul 11, 2022 Pro

Rails 7 changed the way ActionText attachments work, so we'll be writing a Rake task to walk through each of the embeds and update them with the correct Signed GlobalID.

Rails ActionController Parameters with_defaults

Jul 05, 2022

Learn about the ActionController Parameters with_defaults method to clean up your params in your Rails applications

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Dynamic Nested Forms with Turbo

Nov 28, 2022 Pro