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Ruby multiline String

We will explore multiple scenarios where the display of a simple String in Ruby on multiple lines could be useful.

Posted November 7, 2022 - tagged ruby

3 min read

Rails pundit tutorial

Authorization is an important part of any SaaS. Let's see what it means, and how to implement it with the pundit gem for Rails.

Posted October 31, 2022 - tagged ruby-on-rails

10 min read

Ruby ternary operator

Many languages have a ternary operator, including Ruby. The goal is to reduce the size of the code by displaying a one-line condition. Let's see how.

Posted October 24, 2022 - tagged ruby

3 min read

Ruby-on-Rails and SvelteJS tutorial

SvelteJS is a very promising JavaScript tool that gained traction recently. For those who don't like Hotwire for Ruby-on-Rails, it sounds a good alternative.

Posted October 17, 2022 - tagged ruby-on-rails

7 min read

Ruby Substring

Ruby is an elegant and dynamic language. Today a simple topic about how to extract a Substring from an existing String in Ruby.

Posted October 10, 2022 - tagged ruby

4 min read

Ruby-on-Rails authentication tutorial with Devise

Ruby-on-Rails has no built-in authentication mechanism. So let's pick the well-known gem Devise in this tutorial.

Posted October 3, 2022 - tagged ruby-on-rails

8 min read

Ruby vs JavaScript

Ruby and JavaScript and two fantastic languages for the web. Let's see the difference between them, to help you to learn Javascript if you know Ruby, and vice-versa.

Posted September 26, 2022 - tagged ruby-on-rails

11 min read

Ruby group_by or Rails group_by

The goal of this article is to understand the group_by method from a theoretical and practical point of view, both for Ruby, and Rails.

Posted September 19, 2022 - tagged ruby-on-rails

5 min read

Rails faker gem overview

The faker gem for Rails is here to help your test database to be seeded with real-looking test data. Let's see how.

Posted September 8, 2022 - tagged ruby-on-rails

6 min read

Ruby-on-Rails and Arel

Databases are the pillar of web application. The key is to understand how they work and the related tools, going from standard SQL language to Arel.

Posted September 5, 2022 - tagged ruby-on-rails

5 min read


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