Private & Protected in Ruby

As a Ruby method is — behind the scene — a message handler associated with a block of instructions that…

Ruby Object Model

Ruby is a fully object-oriented programming language. But what does that really mean?

Metaprogramming: Ruby Hook Methods

Ruby comes with a bunch of hook methods that allow you to manipulate classes, modules, and objects…

Proc vs Lambda in Ruby

in this article, we’re going to explore the following topics:

• rigid argument handling

Ruby: to_s vs inspect

puts and interpolation

The putsmethod implicitly calls the to_s method of the object passed as parameter (except for a String)

class Factory
  def initialize
    @workers  = { workers: [] }
    @machines = { machines: [] }…

2 quick tips for IRB

In this article, we’re going to explore the following topics:

• IRB.CurrentContext

Regexp Implementation in Ruby

How Ruby takes advantage of the language to naturally implementing…

RVM Gemset as a Freelancer

As a Ruby on Rails Freelancer since few years now, I have been worked in a bunch of projects.

For each mission, the environment setup is very important as I’ve to be efficient quickly.

Ruby Case statement Behind The Scene

Syntax

A case statement consists of an optional condition followed by zero or more when conditions. It returns the value of the first truthy when statement. Otherwise nil.

str = case "match"
when "match" then…