Ruby On Rails

Tutorials

Free Tutorial — How to use React with webpacker and Rails 5.1

Free Tutorial — How to use React with webpacker and Rails 5.1 Rails 5.1 shipped with native support for Webpack and therefore, React, Angular, Vue.js and other libraries, through the webpacker gem. In this lesson, we will see how to use React in a Rails.

Deploying Ruby apps to Google Cloud Kubernetes Engine continuously with CircleCI

Deploying Ruby apps to Google Cloud Kubernetes Engine continuously with CircleCI A step-by-step HowTo on deploying Ruby applications to GCloud Kubernetes with CircleCI.

How to build rock-solid Ruby on Rails apps with BDD

How to build rock-solid Ruby on Rails apps with BDD I built my first Rails app ten years ago. I’ve tried all approaches, and if there’s one thing that I’m certain of, it’s that I can’t work without writing tests. And writing tests first is what.

Vue.js Slots with Tailwind CSS and Rails (Example)

Vue.js Slots with Tailwind CSS and Rails (Example) Learn how to use Vue.js slots to make even more reusable components. In this episode, we build a dropdown menu for Tailwind CSS apps using Vue.js.

Use Hash fetch when using Rails params in controllers

Use Hash fetch when using Rails params in controllers A Ruby hash is typically accessed using square brackets, like hash[key], but you can also use the method fetch, like hash.fetch(key).

Building ruby with jemalloc ·

Building ruby with jemalloc · There's been a lot of discussion recently about running Ruby with jemalloc. Sounds like some good memory savings to be had basically for free.

Minitest 6: Test Feistier! | zenspider.com | by ryan davis

Minitest 6: Test Feistier! | zenspider.com | by ryan davis TL;DR: usability improvements, (more) parallelization and distribution are coming, but how much is still up for grabs and I’d love to talk about it and/or get help with it.

Ruby on WebAssembly

Ruby on WebAssembly Welcome to 2018, where some of the most exciting innovations are happening in the compiler space.

How to Implement a Ruby Hash like Grammar in Parslet

How to Implement a Ruby Hash like Grammar in Parslet Before you can understand how to build a parser using parslet, you need to understand why you might want to. In my case I have a library called rundoc it.

Using singleton objects as default arguments in Ruby

Using singleton objects as default arguments in Ruby Sometimes you would like to define a method which takes an optional argument, but the programmer might pass nil. And your code needs to distinguish between the value not being provided (default value) and nil. How can it be.

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