Ruby On Rails

Blogs

Exploring Metaprogramming in Ruby

Exploring Metaprogramming in Ruby Metaprogramming is an integral part of Ruby, more so than in any other language. Many frameworks and libraries rely on it, so if you want to know how those tools function, you will have to learn what goes on under the hood. Learning the basics of ...

Why and how mkdev switched to Fullstaq Ruby

Why and how mkdev switched to Fullstaq Ruby Ever since the first announcement of Fullstaq Ruby I was interested in trying it out. The idea behind it is simple: take the best server-oriented configuration of Ruby and distribute it as easy to install and use OS packages, deb and rpm in partic...

A DSL for generating Amazon Web Services CloudFormation templates.

A DSL for generating Amazon Web Services CloudFormation templates. AWS Cloudformation templates are an incredibly powerful way to build sets of resources in Amazon's AWS environment. Unfortunately, because they are specified in JSON, they are also difficult to write and maintain:JSON does not allow commentsAll st...

Configuring Webpacker for Rails 6 with Bootstrap, JQuery and hot reloading

Configuring Webpacker for Rails 6 with Bootstrap, JQuery and hot reloading Since Rails (6) is now shipped with Webpacker, this latter tends to be the new standard for the assets precompilation. RIP Sprockets. But how to get started.

Full page caching in Rails with Nginx and Redis

Full page caching in Rails with Nginx and Redis The app I am currently working on is a CMS that allows users to create their own sites. These sites are publicly accessible and do not require authentication or user-customised content, so they are a great candidate for full page caching.Out of ...

rails new cool_app --minimal

rails new cool_app --minimal "rails new app --minimal" will give you a minimal app skeleton with just Active Record, Action Pack, Active Support, Railties, and the bare necessity support gems. Thanks @iamharoon9 Victory hand.

From 25 Minutes to 7 Minutes: Improving the Performance of a Rails CI Pipeline

From 25 Minutes to 7 Minutes: Improving the Performance of a Rails CI Pipeline We recently hit a new record at Gusto: 6 minutes and 29 seconds.That time is how long it took to run the test suite for our largest application at Gusto, a Rails monolith. This is the fastest our continuous integration (CI) had ever run in the com...

Rails 6.1 adds support for signed ids to Active Record

Rails 6.1 adds support for signed ids to Active Record There are many ways of generating a signed link for implementing things like invitation email, unsubscribe link or password reset feature. You could add a token field on the model, use JWT tokens. But in the upcoming Rails versions, the functional...

Never Query the Same Thing More Than Once

Never Query the Same Thing More Than Once In a recent post, I talked about how I used Postgres DISTINCT ON to remove a pesky N 1 query. That was actually one of the final touches in immproving the Graphics.

Efficient bulk inserts with ActiveRecord

Efficient bulk inserts with ActiveRecord Efficient bulk inserts with ActiveRecord. Contribute to jamis/bulk_insert development by creating an account on GitHub.

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