Ruby On Rails

Tutorials

Transpiling Go and Java to Ruby using GPT-4o and Claude 3.5 Sonnet

Transpiling Go and Java to Ruby using GPT-4o and Claude 3.5 Sonnet The project was to extend our DevQualityEval LLM LLM code generation benchmark with a new language: Ruby. We successfully used LLMs to transpile existing Java and Go code (tasks and test cases) to Ruby. The workflow of this project and our experie...

The Thread API : Concurrent, colorless Ruby - JP Camara

The Thread API : Concurrent, colorless Ruby - JP Camara We’re going to break down threads into three parts:The Thread API - All the tools available to you in the Ruby runtime to manage threads, and how they workInterrupting Threads - How threads get stuck, and how to shut them down safelyThread and its...

Ten Git tips and tricks you need to know

Ten Git tips and tricks you need to know Git is one of the most widely used collaboration tools in Software development. Even software developers working without teams often use Git as a version control system. Most people interact with Git through the command line, but many code editors...

Building Infrastructure Control Planes in Ruby

Building Infrastructure Control Planes in Ruby Ubicloud has the ambition of writing an open source alternative to AWS, Azure, or GCP. Its control plane is written in Ruby, a fact that surprises some people.Our cofounder, Daniel, has been building control planes in Ruby for 13 years - first at ...

Supercharge your Rails logs with tags

Supercharge your Rails logs with tags Logs are a great way to keep an eye on what’s happening in a system. They can provide insight into decisions made, logic paths taken, and results of operations.As your Rails app grows in size and complexity, however, it can be hard to find what yo...

How to save a recently viewed list of pages with Stimulus and localStorage

How to save a recently viewed list of pages with Stimulus and localStorage Creating a "recently viewed pages" list can significantly enhance the user experience by providing easy navigation and a history of recently accessed content. Seeing how we are already using Rails, we are going to leverage Stimulus. Also, instead ...

Structure Your ERb and Partials for more Maintainable Front-end Code in Rails

Structure Your ERb and Partials for more Maintainable Front-end Code in Rails When should we use a partial or a helper–or a partial rendered using a helper? Which elements should be extracted into partials or helpers? When can we use a simple helper and skip the partial file? When should we use the built-in tag helpers inst...

Conditionally render a Turbo Frame shared between multiple views

Conditionally render a Turbo Frame shared between multiple views The Turbo Frames API requires that a request made from within a turbo-frame must receive a response containing a corresponding turbo-frame of the same id.Because Rails encourages the reuse of partials and views, this can lead to situations where y...

Building a better bin/dev script

Building a better bin/dev script Rails 7.2 uses the foreman gem for process management, which has serious limitations when it comes to interactive debugging. The run-pty Node package is an excellent alternative.

git push --force and how to deal with it

git push --force and how to deal with it Now, if you’re thinking, “this doesn’t sound like something I’d ever do”, well, let’s not get overly confident. Sooner or later, this is going to happen. When working with several remotes in the same Git repository, eventually, you will git push -...

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