Ruby On Rails

Tutorials

How does Sidekiq work? | Mike Perham

How does Sidekiq work? | Mike Perham Sidekiq is one of the most ubiquitous1 Ruby background job processors out there. To anybody who has worked with Ruby on and off Rails, it needs no introduction. Sidekiq has a 10+ year track record of being an efficient, battle-tested and simple-to...

Testing SQL queries in a Ruby service

Testing SQL queries in a Ruby service Recently, I worked on a project where we needed to build a Ruby service that would run queries on a third party database and send the results to our main Rails application. The third party database was a huge MSSQL database with tons of data, but ...

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.

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