Search Results for "using-flexbox-to-arrange-images-8fe598e6-5593-4650-945c-8ffbdac6a125"

Lessons

Canonical Links From Scratch with Rails

Aug 03, 2026 Pro

Canonical links are really useful to have but can be annoying to implement. This lesson, we'll add a default canonical link from scratch using url_for and content_for with Rails.

How to configure Linux with Drop-in Configs

Jul 09, 2026

Configuring servers can be tricky, but it's much easier using drop-in configs so you're not editing files that could change across versions or environments.

10m

Recurring Transactions

Jun 01, 2026 Pro

Add recurring transaction support with a boolean field, then implement a background job using Solid Queue to automatically generate next month's budget by copying over recurring transactions.

17m

Adding CSS Design

May 18, 2026 Pro

Let's extend the budget app with financial summary calculations and apply a modern CSS design using AI assistance.

12m

Nested Sidebar Layouts with Rails

Apr 13, 2026 Pro

By using multiple levels of nested layouts, we can create easy to maintain views with different sidebars for each area of our application

10m

Invoker Commands API

Mar 16, 2026 Pro

Refactor JavaScript-powered dropdowns using the modern Invoker Commands API. Learn how commandfor, command, and popover attributes plus CSS anchor positioning replace Stimulus controllers entirely.

Removing Duplication Using with_options

Mar 09, 2026

Learn how to use Rails' with_options to DRY up duplicated options across method calls and associations, including how to nest them for shared defaults.

Clean Up Optional Attributes in Rails with Normalizes

Feb 11, 2026

Optional attributes are empty strings by default, but we can clean these up as nil in Rails using normalizes

11m

Dynamic Partial Rendering

Feb 16, 2026

Learn how to dynamically render Rails partials using standard Rails behavior and model_name.plural when needed to clean up messy if/else conditionals in your views.

Email Notifications For Domain Expirations

Dec 19, 2025 Pro

Emails will be a critical feature to notify users when domains expire and become available for purchase. Let's add these using ActiveRecord callbacks.

10m

Adding UI Labels For Domain Statuses

Dec 15, 2025 Pro

We can improve the visual look of domain statuses by using some color and badges to make available and expiring soon domains stand out more.

Realtime Domain Updates with Turbo Refreshes & Morph

Dec 12, 2025 Pro

Let's improve background jobs by updating the UI using Turbo Stream refreshes using morphing.

Using extend self inside a Ruby module makes all of its instance methods callable directly on the module itself, which is useful when you want a collection of utility-style methods without needing to instantiate an object.

31m

Deploying Rails 8 with Hatchbox

Oct 20, 2025

Let's look at how we can easily deploy a Rails 8 application using the solid trifecta of gems with Hatchbox.

14m

ActiveSupport::CurrentAttributes

Aug 25, 2025 Pro

Current Attributes is a feature in Rails that provides a thread-isolated attributes singleton, which resets automatically before and after each request. Let's learn about using it.

12m

Nested Layouts with Rails

Jul 01, 2025 Pro

Using nested layouts, we can reuse an entire layout and include some additional HTML like a sidebar without using partials.

15m

Dynamic CSS For User Specific Styling

Apr 21, 2025 Pro

Let's look at how to apply CSS to the current user only to create a better UX for reading messages without using any JavaScript

11m

How to use CodeMirror with ImportMaps

Apr 07, 2025

Learn how to use the CodeMirror editor in your browser using Importmaps.

Where Any? vs Exists?

Mar 17, 2050 Pro Coming soon

In this lesson, we will look at using the exists? method from active record to check if any records are returned from a query just like with using .where(..).any? but without the overhead of loading all of the records into memory.

24m

Adding Bluesky Delivery Method To The Noticed Gem

Nov 18, 2024 Pro

Adding delivery methods for notifications with Noticed is pretty easy. Today we'll look at using Bluesky's API to deliver notifications as posts on our feed.