Ruby On Rails

Tutorials

Making Your Rails Console Interesting.

Making Your Rails Console Interesting. As a Rails developer, every time we work on a Rails project we heavily use rails console for development. I love the rails console as much as any Rails developer. It is the best place to experiment or validate your logic but...!There are some of m...

Organized Rails application with interactors and utilities

Organized Rails application with interactors and utilities If you have ever used Rails, you know that there is no better thing for quick prototyping. It doesn’t matter how easy is your favorite framework for that. Rails will be dozens of times easier, especially giving the fact it is now a mature solution...

CI for Ruby on Rails: GitHub Actions

CI for Ruby on Rails: GitHub Actions This is part of a three part series where I will walk you through setting up your CI suite with GitHub Actions, CircleCI, and then comparing which you may want to use if you are setting up continuous integration for your Rails app.

How to scale Ruby on Rails with Redis

How to scale Ruby on Rails with Redis Ruby on Rails is a useful framework for quickly building line-of-business applications. But as our applications grow, we face scaling challenges. There are a variety of tools we can use—but adding different technologies to our applications increas...

Managing Rails schema and data migrations without losing your mind

Managing Rails schema and data migrations without losing your mind As time goes by, you’ll need to change the data model for your software. Rails makes this extremely easy to do, but leaves much of the day-to-day process to you to sort out (the principle of Sharp Knifes).Once you’re past the initial scaffolding s...

Duplicating models with complex nested associations

Duplicating models with complex nested associations I was recently working on an app that required duplicating an Active Record model and its associations. But the complex structure of these.This is the model I needed to duplicate (a simplified version of it). I started off by installing the popul...

Ruby on Rails Rollbar logger installation and configuration

Ruby on Rails Rollbar logger installation and configuration Rollbar is a realtime application monitoring and error tracking software which one can visit anytime via a web browser.Applications can communicate with Rollbar via the HTTP protocol, sending data about their crashes and exceptions.Developers subs...

Inheritance and Abstract Class Pattern for Rails Controllers

Inheritance and Abstract Class Pattern for Rails Controllers Inheritance is often frowned upon, because “You wanted a banana but got the whole jungle…“. In some scenarios, it can be a viable alternative to modules composition for sharing behavior. In this tutorial, I will describe a practical use case where...

How to migrate large database tables without a headache

How to migrate large database tables without a headache My client used to say that the reward you get for achieving success is having to deal with even more complexity afterwards.That couldn’t be more true even if only applied to the ever-accumulating database tables when your venture gets traction. On...

Ruby 2.7 reverts the deprecation of flip-flop operator

Ruby 2.7 reverts the deprecation of flip-flop operator Flip-flop operator is a range operator. It is used between two conditions inside a loop. It evaluates to true when first condition is true and continues with same truth value until the second condition evaluates to true. It then starts returning f...

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