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Sinatra: About

Sinatra: About Sinatra was designed and developed by Blake Mizerany (bmizerany) in California.Sinatra would not have been possible without strong company backing. In the past, financial and emotional support have been provided mainly by Heroku, GitHub and Engine...

Using Concerns with Ruby on Rails | Cody Norman Personal Website

Using Concerns with Ruby on Rails | Cody Norman Personal Website For the past few months, I’ve been holding standups and office hours with a top-notch group of early career developers. After everyone gives their update, we take some time and try to go into more detail about one of the issues they’re having. Top...

Overmind, a better bin/dev for your Procfile

Overmind, a better bin/dev for your Procfile Overmind 🪬 is like foreman and bin/dev on steroids — it does everything that they do and more, it's deeply customizable, and it integrates with tmux so you can attach to a running process for live debugging.I wish I had learned about Overmind soon...

Various Ways to Run Shell Commands in Ruby

Various Ways to Run Shell Commands in Ruby Do you really need to run a bash command? Can you do this task in pure Ruby, either with the core classes or the standard library? e.g. If you want to copy/move a file or directory, check out FileUtils library.Are you running a command which was c...

Ruby and Jupyter Notebooks

Ruby and Jupyter Notebooks Today, I was working through Andrew Ng’s excellent short course on building systems with ChatGPT. The course uses Jupyter notebooks for running the Python code.While figuring out Python syntax, one question came to mind: does Ruby have something s...

Why Ruby on Rails Needs Components

Why Ruby on Rails Needs Components I previously wrote a bit about What Rails Components and why don't we have them are at a very high level. Rails Components are shareable, encapsulated, and interoperable pieces of functionality that can be dropped into your Rails application. They...

Common Distance Metrics Implemented in Ruby

Common Distance Metrics Implemented in Ruby The starting point for many machine learning tasks is to describe your entities in terms of a set of features. For example, in text-based learning your features might be the frequency of different words, or for an image-based task your starting fe...

How to Date a Gem: (No, Not That Way)

How to Date a Gem: (No, Not That Way) Have you ever wondered just how out of date your dependencies are? Does your bundle not, well, bundle? Well do we have the gem for you!While Double Agents Steve Jackson and Daniel Huss both dated gems (the happily married guys they are), gem_datin...

Exploring Genetic Algorithms with Ruby - DEV Community

Exploring Genetic Algorithms with Ruby - DEV Community In the quest to solve complex optimization problems and simulate natural evolution, computer scientists turn to the fascinating world of genetic algorithms. These algorithms mimic the principles of Darwinian evolution, and when combined with the e...

Services Object with GraphQL And Rails - DEV Community

Services Object with GraphQL And Rails - DEV Community Rails is an opinionated framework, but unlike other frameworks, it does not provide a service layer.... Tagged with rails, ruby, architecture.With GraphQL, you do not have Controllers. Nevertheless, I like to think of it as a controller, and it is...

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