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How to Implement Rails-like Views in Ruby

How to Implement Rails-like Views in Ruby In this article, we will learn 'one' way to implement the controller-to-view data handoff using instance variables, just like Rails, and following the same conventions as Rails. Although it's a highly simplified implementation to keep things simpl...

What is the difference between Turbo and Stimulus, and what exactly is Hotwire?

What is the difference between Turbo and Stimulus, and what exactly is Hotwire? If it has been a while since you last used Rails, you may be feeling a little lost with some of the newer, front-end focussed features that Rails has added over the years. Stimulus, Turbo Drive, Turbo Frames, Turbo Streams, Strada, Hotwire - what ...

[Proposal] Optimistic locking without `lock_version` - rubyonrails-core - Ruby on Rails Discussions

[Proposal] Optimistic locking without `lock_version` - rubyonrails-core - Ruby on Rails Discussions There are some use cases where optimistic locking is useful, but doesn’t need the full complexity of a lock_version increment. For example, say a record in the database needs to be “claimed” by the first user who claims.

Introduce defp keyword for defining overloadable, pattern matched methods

Introduce defp keyword for defining overloadable, pattern matched methods Pattern matching has become one of my favorite features of Ruby, if not my favorite. It changed the way I write and express my thoughts through clean, maintainable code. And I'd like to use it more.I propose a new keyword, defp, for defining a met...

Rails Generators and Templates

Rails Generators and Templates This post focuses entirely on breaking down how templates work with Rails Generators. If you’re looking for a higher-level post that provides a more end-to-end guide, you may want to check out “Creating Custom Rails Generators” that zooms out to s...

Ruby GUI with Glimmer - DEV Community

Ruby GUI with Glimmer - DEV Community From the very first time I started getting into development and programming, I always felt like I wanted to create my very own GUI. Whether it was for something as simple as cheating in a flash game 🦹🏽‍♂️ or something more useful like setting a ti...

Rails' Hidden Gems: ActiveSupport Cache Increment and Decrement

Rails' Hidden Gems: ActiveSupport Cache Increment and Decrement You've probably used `Rails.cache` to read, write, and fetch cached data in Rails—but did you know you can also work with counters? In this series, Jonathan Miles introduces us to some of the lesser-known tools hidden in your Rails.

How a year-long LeetCode habit upped my professional game

How a year-long LeetCode habit upped my professional game Are algorithmic tasks like those on LeetCode useful for a developer beyond live-coding interview tasks? After spending a year developing a LeetCode habit, Nina Torgunakova answers the question and gives.

JRuby: A High-Performance, Open-Source Implementation of Ruby for the JVM

JRuby: A High-Performance, Open-Source Implementation of Ruby for the JVM TL; DR: We spoke with JRuby Co-Lead Developer Charles Nutter on JRuby’s journey during the COVID-19 pandemic, the open-source community, and the implementation’s compatibility and performance. JRuby released its latest version, JRuby 9.4, in Novem...

Deploying Ruby on Rails with Dokku (including Redis, Sidekiq, ARM servers and Docker).

Deploying Ruby on Rails with Dokku (including Redis, Sidekiq, ARM servers and Docker). This is the ultimate Dokku Ruby on Rails guide — I cover running Dokku on x86 and ARM, deploying Sidekiq and Redis, dockerizing our Ruby on Rails app, and.

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