Ruby On Rails

Tutorials

From Paperclip to Active Storage at scale - Finnian Anderson

From Paperclip to Active Storage at scale - Finnian Anderson I was until recently working on a Ruby on Rails project as part of my day job, which used Paperclip for attaching files within the application. With Paperclip being deprecated in May 2018, it was high time we moved to an alternative.Active Storage...

Migrate a Rails App from Heroku to Dokku [Step by Step Tutorial]

Migrate a Rails App from Heroku to Dokku [Step by Step Tutorial] Dokku is dev ops for dummies and a cheaper alternative to Heroku. Recently I’ve migrated a couple of my projects to it. In this tutorial, I will describe how to setup and migrate a Rails app to Dokku with PostgreSQL, Sidekiq, Redis and Let’s Encry...

Verifying Content-Security Policy with Selenium and Cuprite | Arkency Blog

Verifying Content-Security Policy with Selenium and Cuprite | Arkency Blog Once upon a time, a fellow RailsEventStore enthusiast reported an issue. It turned out that the RES::Browser component was not compatible with a quite reasonable Content-Security Policy they were using in their Rails app. His report led to an inte...

Ignore RuboCop changes in Git Blame

Ignore RuboCop changes in Git Blame Have you ever run git blame, looked at the commit for a line, and seen some big refactoring or formatting commit? It’s so frustrating not to be able to find the useful context on changes when this happens. When adding StandardRB or RuboCop, or whe...

How We Test Rails Applications

How We Test Rails Applications We use RSpec feature and specs heavily,Feature specs, a kind of acceptance test, are high-level tests that walk through your entire application ensuring that each of the components work together. They’re written from the perspective of a user clic...

How To Set Up User Authentication with Devise in a Rails 7 Application | DigitalOcean

How To Set Up User Authentication with Devise in a Rails 7 Application | DigitalOcean The Devise gem is an authentication solution for Ruby on Rails applications; it helps you set up production-ready user authentication in your projects without having to do everything on your own. Devise provides many useful features such as handli...

Use Private Debugging Aliases

Use Private Debugging Aliases In one of my previous posts, I described a way to improve your productivity by using Rails console aliases. The downside of the described approach is that the .irbrc file is usually committed to the repository.If you’re working in a larger team, i...

Adding Sidekiq Job Context to ActiveRecord Query Log Tags

Adding Sidekiq Job Context to ActiveRecord Query Log Tags Anyone that has worked with Rails for any significant amount of time probably knows that Rails performance tends to be tightly coupled to database query performance. For this reason, it’s extremely valuable to make friends with your local slow que...

[JA]error_highlight: user-friendly error diagnostics / Yusuke Endoh @mametter - YouTube

[JA]error_highlight: user-friendly error diagnostics / Yusuke Endoh @mametter - YouTube [JA]error_highlight: user-friendly error diagnostics / Yusuke Endoh @mametter.

[EN]Ruby programming with types in action / Soutaro Matsumoto @soutaro - YouTube

[EN]Ruby programming with types in action / Soutaro Matsumoto @soutaro - YouTube [EN]Ruby programming with types in action / Soutaro Matsumoto @soutaro.

Get in Touch

Ruby On Rails Bosnia

[email protected]

[11717, 9973, 8367, 18144, 15451, 17465, 9224]