Ruby On Rails

Tutorials

Gradual automation in Ruby | Arkency Blog

Gradual automation in Ruby | Arkency Blog It’s the simplest piece of Ruby code you’ll read today. I originally stumbled upon it here, where it’s referred as do-nothing scripting. I have yet another name for it, though: Puts-First Automation or Puts-Driven Automation.ProblemYou want to cod...

The Rails Upgrade Series

The Rails Upgrade Series Welcome to our series of Rails upgrade miniguides. Here you'll find links to all of the relevant posts to help with an upgrade.First, if you or your boss are unsure whether an upgrade is a good idea then we have a pair of articles covering the tec...

IRB’s Built-in Measure

IRB’s Built-in Measure When reading the official Ruby 3.0 release post, one bullet caught my eye especially. With Ruby 3.0, IRB introduced a measure command. As someone who often times little snippets when debugging, comparing code, or writing new code, I was intrigued!...

Direct Upload Instantly | Drifting Ruby

Direct Upload Instantly | Drifting Ruby Drifting Ruby Screencasts is a collection of short tutorial screencast videos and documentation for accomplishing functional concepts in web.Learn how to select files and trigger them to upload to Active Storage instantly.

Magic Responsive Tables with Stimulus and IntersectionObserver

Magic Responsive Tables with Stimulus and IntersectionObserver You’re working on this data table for your app. It’s mostly server-side HTML. Nothing fancy.But as you’re adding columns, you’ve got a problem. How are you going to handle small screens?The table has to scroll horizontally to let the user see all ...

Testing Child Processes in Ruby – Grinding Gears

Testing Child Processes in Ruby – Grinding Gears I was recently writing a piece of code that we wanted to act as a supervisor of child processes. We wanted to ask this supervisor the following “Hello there, would you mind running this task in a child process? Thanks!”. From here the supervisor w...

Install Ruby 3.0 · Mac · Complete Guide

Install Ruby 3.0 · Mac · Complete Guide How to install Ruby on a Mac. Installing Ruby 3.0 on macOS Big Sur or Catalina. Up-to-date and kitchen-tested instructions, with troubleshooting tips, from the author of the book, Learn Ruby on Rails.This article will help you set up a development...

Ruby 3 Pattern Matching Applied: Poker

Ruby 3 Pattern Matching Applied: Poker Ruby 3.0 introduced Pattern Matching as a key feature, but if you're like a lot of folks you may not entirely be sure what it's used for or why you might want it.This article is going to go over just that and show you how to use Pattern Matching t...

A quick tip to speed up bundle installs

A quick tip to speed up bundle installs So in my case, if I run bundle config set jobs 4, it will use all four processors the next time I use bundle install. Depending on the size of your project, this will speed up your gem installs.Looking at the code that handles this, it seems like ...

Code Master Blog: How to Use Ruby Case Statements with === / Higher Order Lambdas / Pattern Matching

Code Master Blog: How to Use Ruby Case Statements with === / Higher Order Lambdas / Pattern Matching In this blog post, I will go over a practical example from a real project of how to use the Ruby `case` statement with Class implicit `is_a?` comparisons via `===` , higher order lambdas, and the new Ruby 3 pattern matching.I just had to refactor ...

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