Ruby On Rails

Tutorials

Why Ruby’s Timeout is dangerous (and Thread.raise is terrifying)

Why Ruby’s Timeout is dangerous (and Thread.raise is terrifying) This is already documented in Timeout: Ruby’s most dangerous API. And normally I don’t like making blanket statements about language features. But I had a bad day at work because of this issue. So today, we’re talking about Timeout! :)First! What ...

Old vs new case statement in Ruby – Jake Zimmerman

Old vs new case statement in Ruby – Jake Zimmerman A quick, loosely-formed note on why I prefer Ruby’s case/when syntax to the new pattern matching syntax with case/in.The case/when syntax is less brittle to modificationsLet’s say you start with this:.

3 Mental Models For Ruby Enumerators

3 Mental Models For Ruby Enumerators I love to collect mental models. These give me a lens (sometimes several!) for thinking about a given type of problem. For example, thinking of reduce as a tool to scale a method that combines 2 items to a method that combines n items helps me sim...

Quick Intro to Ruby Endless Method

Quick Intro to Ruby Endless Method The endless method was added to Ruby version 3.0 in 2020. In a previous article, I wrote about its history and presented an example of how it was used to refactor a piece of code. Now I am going to explore some use cases.Here is how it is describe...

Tenderlove Making - I am a puts debuggerer

Tenderlove Making - I am a puts debuggerer I am a puts debuggerer. I don’t say this to disparage people that use a Real Debugger. I think Real Debuggers are great, I’ve just never taken the time to learn one well. Every time I try to lean one, I end up not using it for a while and have to ...

Bundler Auto-Install Just Got A Whole Lot Better - RubyGems Blog

Bundler Auto-Install Just Got A Whole Lot Better - RubyGems Blog Working in a large monolith with many engineers, you never fail to get a flurry of changes everytime you pull from main. Then you have the typical ritual of running bundle install and, if you’re on a Rails application, rails db:prepare. Sometimes,...

Ruby function design and other stuff I like ranting about - DEV Community

Ruby function design and other stuff I like ranting about - DEV Community Why? If the posts title looks weird: it is. This is a small rant about code-functionality... Tagged with ruby, watercoolerI was talking to a coworker about getting the numerical value of a character, like you can in Java, because a char stores t...

Using Rails debugger/rdbg with VS Code

Using Rails debugger/rdbg with VS Code Until recently, I was dropping debugger statements in my code and interacting with them via the terminal (like a filthy peasant 😭).That was starting to irk me! Particularly at work, I found that with both a sidekiq: and web: process running locall...

Ruby on Jets 6.0: Rails Support - BoltOps Blog

Ruby on Jets 6.0: Rails Support - BoltOps Blog Jets 6.0 is a Deployment Service. Jets makes it easy to deploy and run your app on Serverless. It packages up your code and runs it on AWS Lambda. Jets can deploy Rails, Sinatra, Hanami, and any Rack app.

Hanami's place in the world of Rails | 2n

Hanami's place in the world of Rails | 2n I've written some articles about it, programmed some side project in it in the last 6 months. I am also actively trying to contribute to community on bug hunt, documentation, trying to answer some discourse questions or post my own, when they seem...

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