The family of anonymous functions
Anonymous functions are an integral part of Ruby’s identity and provide flexibility for any kind and size of the codebase. […]
Category: Ruby on Rails
From zero to Sidekiq hero
Last Saturday, I had the pleasure to join Ruby Conf in Pakistan to tell on the live webinar about Sidekiq. […]
Create command line application with Ruby available via Homebrew
Building command-line application Our goal is to build a get_joke application that will render a random joke about Chuck Norris. The command […]
Art of errors in Ruby
Retrying errors in a fashionable way Some processes are very error-prone. A good example is requesting the data from the […]
Building DSL with Ruby
DSL’s around youBefore diving into the technical aspects of building DSL in Ruby, let’s explore more examples for domain-specific languages […]
How Sidekiq really works
Let’s just begin with something that every Rails developer that is using Sidekiq is familiarized with – a simple worker: […]
How to quickly familiarize with any legacy Rails app
Ruby on Rails is a mature technology, and probably that’s why many people say that it’s a dead technology. But […]
Cable Ready – use websockets in Rails app without custom JavaScript
Demo At the end of the article, we will have fully working simple chat. Creating example application Our application will […]
RSpec command line
Given we have the following Person class: class Persondef initialize(age:)@age = ageend def [email protected] > 17endendAnd equally simple test in […]
Inside Gemfile – intense dive in
Gemfile is a well-known file even for not experienced Ruby developers. While for most people, it’s evident that the purpose […]