Ruby On Rails

Tutorials

Launching your own Ruby gem - Part 2: Promote it

Launching your own Ruby gem - Part 2: Promote it In part 1 of this Launching Your Own Ruby Gem series, we went through a detailed tutorial building a gem for handling the ButterCMS API. Since software creation is only just the beginning, we will now dive further into the process of promoting our...

Using reCAPTCHA v3 with Turbolinks

Using reCAPTCHA v3 with Turbolinks You might have noticed that calls to grecaptcha.execute will timeout after a turbolinks navigation.The reason for this is simple, the badge is not in the DOM anymore. If you delete this element (.grecaptcha-badge) on the first load the same proble...

First explorations of GitHub's Actions

First explorations of GitHub's Actions Some time went by since Actions was announced at last year's GitHub Universe, the platform's annual conference that attracts a (very) large developer audience. Actions is promoted as the new way to automate and customize your workflows.Configuring...

The autoload Method in Ruby

The autoload Method in Ruby The Module.

Ruby memory, ActiveRecord and Draper

Ruby memory, ActiveRecord and Draper Christophe Maximin (thanks a lot, Christophe) came with this answer:(Wild guess by just reading the AR code) Because if the same user (same primary key) is already in users, it just replaces that old object with the new object you’re passing with ...

A script engine powered by mruby sandboxie, It's a fork of Shopify's ESS.

A script engine powered by mruby sandboxie, It's a fork of Shopify's ESS. ScriptCore is a fork of Shopify's enterprise script service.The enterprise script service (aka ESS) is a thin Ruby API layer that spawns a process, the enterprise_script_engine, to execute an untrusted Ruby script.The enterprise_script_engine exec...

3 Unexpected behaviors using Ruby

3 Unexpected behaviors using Ruby In Ruby, what I call an unexpected behavior is a behavior that doesn’t seem natural at first.This means that with a bit of knowledge about what happens behind the scene. we are able to understand the purpose of these choices.In this article we’re ...

Testing ActiveRecord associations in the Rails console

Testing ActiveRecord associations in the Rails console When building a new Rails app, you usually get to create several models with all kinds of associations between them (see more in the documentation).The usual steps after creating the app would be as follows:Create the ActiveRecord models.Build the...

Build Instagram by Ruby on Rails (Part 1)

Build Instagram by Ruby on Rails (Part 1) What’ll you learn after complete this project?How to start a new Rails application?Design System from CraftUnderstanding MVC (Model — View — Controller) architectureModel: Active Record migration, validation, callback, association, and query inter...

StimulusJS on Rails 101

StimulusJS on Rails 101 Rails shifted to Yarn for Javascript packages management. Yarn has a great community, handles dependencies, provides caching, etc. Now when you need to add an asset dependency to your project (Javascript but also stylesheets), I strongly suggest y...

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