Ruby On Rails

Tutorials

iridakos - Creating a simple GTK ToDo application with Ruby

iridakos - Creating a simple GTK ToDo application with Ruby A tutorial for creating a simple GTK ToDo application with Ruby.

Rails 5.2: Active Storage and beyond

Rails 5.2: Active Storage and beyond See what's new in Rails 5.2 and try its brand new Active Storage framework for file uploads with our detailed hands-on guide. Also covering Credentials, Current singleton, CSP configuration,.

Searching in Rails with Solr, Sunspot and Docker · Gaurav Koley

Searching in Rails with Solr, Sunspot and Docker · Gaurav Koley Over the past few months, I have been working on a project titled Goodwill Currency for the Web Science Lab @ IIIT-B. It is a Ruby on Rails based portal with a VueJS frontend.

Testing Vue.js in Rails with Webpacker and Jest

Testing Vue.js in Rails with Webpacker and Jest In the project I’m working on, I was given the task of investigating how to integrate Vue.js with our existing Rails app. So I started reading ….

Extract conditionals into well-named methods

Extract conditionals into well-named methods One of the simplest (and most effective) ways to refactor is to extract a method. The naming of an extracted method is a great tool for communicating the thinking behind the code.

Ruby 2.5 introduces FrozenError class

Ruby 2.5 introduces FrozenError class Ruby 2.5 introduces FrozenError class which is a subclass of RuntimeError class. This change is introduced to differentiate exceptions raised from attempting to modify a frozen object from.

Finding a Ruby bug with GDB

Finding a Ruby bug with GDB Learn how to debug Ruby using GDB, and how we found an obscure Ruby bug that stops a process from exiting in (rare) situations.

You Can't Save Everyone: Some Exceptions Should Be Left Alone

You Can't Save Everyone: Some Exceptions Should Be Left Alone I take a look at a fun case of permissive error handling that causes a Rails controller to accidentally catch an exception from RSpec.

Introducing Fir, the Friendly, Interactive Ruby REPL | nasseri.io

Introducing Fir, the Friendly, Interactive Ruby REPL | nasseri.io I haven’t been posting here much because most of my free time has been spent working on a ruby REPL that I call Fir, which stands for friendly-interactive-ruby.

Reducing Memory Usage in Ruby

Reducing Memory Usage in Ruby I’ve been working on building a compacting garbage collector in Ruby for a while now, and one of the biggest hurdles for implementing a compacting GC is updating references. For example, if Object A points to Object B, but the compacting GC moves ...

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