Ruby On Rails

Tutorials

Getting Started with Rails — Ruby on Rails Guides

Getting Started with Rails — Ruby on Rails Guides Getting Started with RailsThis guide covers getting up and running with Ruby on Rails.After reading this guide, you will know: How to install Rails, create a new Rails application, and connect your application to a database. The general layout of ...

Rails Icons 1.0.0 is here | Rails Designer

Rails Icons 1.0.0 is here | Rails Designer After about 8 months and a modest multiple thousands downloads, Rails Icons 1.0.0 is here! Rails Icons is a Rails gem to add (SVG) icons to your app. It is library agnostic so it can be used with any icon library using the same interface.

How does Kamal deploy to multiple hosts

How does Kamal deploy to multiple hosts How does Kamal deploy to multiple hosts at once? And how to configure it?Kamal is built around SSHKit which provides Kamal with the SSH connections to issue remote commands. Through out the Kamal codebase we can notice the following SSHKit DSL whi...

How to use a remote build server with Kamal

How to use a remote build server with Kamal How and when to create an external build server for your Kamal deploys?What’s a remote builder anyways? Kamal will build your Docker images locally by default (on your laptop or anywhere you run the kamal command), but you can choose to do the bui...

Turbo morphing woes

Turbo morphing woes Turbo 8 introduced the concept of page refreshes with morphing. It is a powerful feature, so you might be tempted to enable it globally. However, that can cause some issues with your JavaScript code. Here are some of the common pitfalls and how to...

Shrinking a Postgres Table

Shrinking a Postgres Table Ok folks, this is kind of a weird one. I'm going to put it in the "you won't ever need this, but if you do, you are going to be glad I wrote this up for ya" category. As you may or may not know, I recently acquired fireside.fm,.

Calculating the largest known prime in Ruby - JP Camara

Calculating the largest known prime in Ruby - JP Camara Looking to impress your Ruby friends by calculating the largest known prime, 2 ** 136_279_841-1? On Ruby 3.4.0-preview2 and earlier, 2 ** 136_279_841-1 logs a warning and returns Infinity 😔: 2 ** 136_279_841-1 # warning: in a**b, b may be too big ...

Advanced Stimulus: Custom Action Options | Rails Designer

Advanced Stimulus: Custom Action Options | Rails Designer Rails partials have many lesser known features. From counters to spacer templates! Learn all there is to know about partials.

Automating barcode scanner tests with Capybara

Automating barcode scanner tests with Capybara A lot of barcode scanners are basic human interface devices — essentially behaving like a keyboard and not requiring any special drivers. Essentially, they just type on a keyboard very quickly. They’ll support lots of different styles of codes — f...

Fixing Gem Install Errors on M3 Mac with Ruby 2.7 · Daniela Baron

Fixing Gem Install Errors on M3 Mac with Ruby 2.7 · Daniela Baron Starting a new role always comes with exciting challenges, and one of my first tasks in a recent new role was setting up a 10-year-old legacy Rails project on an M3 MacBook. The project was running Rails 6.1 and Ruby 2.7.8, with several older vers...

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