Compress Images via the CLI in Ruby with the Image Optimization RubyGem
Image compression can make a significant difference in the performance of your applications. There are a number of online utilities...
Continue reading
Ruby
- Sort by: Title
Example of How to Work with an API in Ruby
This is an exciting section as we are going to learn how to work with API calls in Ruby. We’ll start out with a basic API exam...
Continue reading
Guide to Rails Encrypted Credentials
Starting in Rails 5.2+, the framework now comes with a built in way to encrypt configuration credentials and environment variables....
Continue reading
How Ruby’s Dig Method Works with Hashes and Yaml Files
In this Ruby tutorial we are going to walk through how we can use the new Ruby Dig method. Now, the Dig method provides a really nic...
Continue reading
How the Gemfile Works in Ruby on Rails 6
In this lesson, we are going to dive into the Gemfile in a Ruby on Rails application. Now, Gemfiles can actually be used by any type...
Continue reading
How to Create a Weighted Lottery Program in Ruby
This Ruby coding exercise walks through how to build out a weighted lottery and utilizes methods such as each_with_object, nested it...
Continue reading
How to Fix the PG Gem Build Error by Using the pg_config Path
In this guide, I wanna walk through a common error that I've seen quite a few students and developers run into when they're setting...
Continue reading
How to Work with Modules in Ruby 3
Ruby modules can appear to be very similar to Ruby classes. After going through this you’ll be able to: Understand the differe...
Continue reading
Installing jQuery in a Rails 5.1+ Application with Webpack
In Rails 5.1+, Rails no longer ships with jQuery by default, below are the steps you can follow for integrating the jQuery library i...
Continue reading
