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 […]
Tag: programming
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 […]
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 […]
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 […]
Design Rails enums the right way
Enum is a shortcut for the enumerated type, a data type consisting of a set of values. Rails provides enums […]
Small Rails design patterns that make a big difference
Especially in larger legacy Rails applications, it’s harder to make a meaningful refactoring without changing a lot of code. If […]
Explaining magic behind popular Ruby on Rails code
Checking for presence I would risk writing that the most popular Rails’ methods are present? and blank?. Along with .presence, they are used to […]
Build Rails applications faster with formation templates
Bootstrapping a Rails application can be a tedious task. It requires several steps, such as generating a Rails skeleton, creating […]
Handle API response with value objects
This article is a quick tip for anyone working with APIs in a Rails application and parsing the data without […]
The magic behind popular Ruby code
The config-way of setting variables You can see this code in almost every Ruby gem that utilizes initializers to set […]