Ruby On Rails

Tutorials

Rails 6 boot sequence

Rails 6 boot sequence Have you ever wondered how your Rails application boots? I mean, when you execute rails server, what happens? To answer this question, we’re going to start by generating a new Rails 6.First, we set ENV['BUNDLE_GEMFILE'] (if not already set) to the...

GraphQL on Rails: from zero to the first query

GraphQL on Rails: from zero to the first query GraphQL is one of those new shiny things we’ve been seeing here, there and everywhere: blog posts, conferences, podcasts, maybe, even newspapers. It sounds like you should hurry up and start rewriting your application in GraphQL instead of REST as...

Direct instruction marking in Ruby 2.6 - The GitHub Blog

Direct instruction marking in Ruby 2.6 - The GitHub Blog We recently upgraded GitHub to use the latest version of Ruby 2.6. Ruby 2.6 contains an optimization for reducing memory usage.We recently upgraded GitHub to use the latest version of Ruby 2.6. Ruby 2.6 contains an optimization for reducing memory...

4 lesser known ways to use Ruby’s Enumerable module

4 lesser known ways to use Ruby’s Enumerable module A big reason I love Ruby is how much work I can get done in just a few characters or lines of code, and ensuring that code is still easy to read for my peers. One area where this is most apparent is in dealing with arrays and hashes, also known as...

Ruby 2.7 adds Enumerable filter_map

Ruby 2.7 adds Enumerable filter_map Originally suggested 7 years ago, it was addressing a common idiom to map over an Enumerable, but only include the elements that match a particular filter.

How To Make Your Rails App International

How To Make Your Rails App International Creating an international application basically means displaying the same data in many languages. The beautiful world of ruby gems offers many options for achieving that goal. There are gems like Traco which allow you to store translations in mult...

Why you need backpressure/load shedding for queues?

Why you need backpressure/load shedding for queues? Backpressure – slowing down producers – and load shedding – dropping messages – are two of the methods you can use to mitigate queue overload. Backpressure and load shedding are reaction mechanisms your producers and/or consumers automatically tak...

Decouple object interaction with a ‘Mediator’ like pattern in Ruby

Decouple object interaction with a ‘Mediator’ like pattern in Ruby Design patterns are reusable solutions to a commonly occurring problem within a given context in software design [1]. Having design patterns in mind is a good habit in general, but it should be avoided to apply them from the beginning. Thinking ab...

How I became fond of Ruby on Rails (as a JavaScript developer)

How I became fond of Ruby on Rails (as a JavaScript developer) At the beginning of this year I joined ePages as a software engineer with focus on Ruby on Rails, although I worked with Angular before. When I first got the opportunity to work as a Ruby developer at ePages, the decision was not easy for me to ma...

Joining Action Text Model With Rails 6

Joining Action Text Model With Rails 6 There are times when you'll need to perform custom and complex queries in your rails application. Performing queries on a table column can be straight forward. With the new model that rails 6 provides, ActionText.

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