Ruby on Rails

Permutations in Ruby

We examine Ruby’s built-in permutation method and compare it to a Ruby implementation of Heap’s Algorithm

Delegate, Delegate, Delegate

Using delegate effectively in your Ruby on Rails app can make your code more readable and maintainable.

Concurrency != Parallelism, Part 2

Concurrency and Parallelism are topics that are often confused. Let’s look at the differences.

Concurrency != Parallelism, Part 1

Concurrency and Parallelism are topics that are often confused. Let’s look at the differences.

Rails Magic

Whether you’re new to Rails or have been building in it for years, understanding Rails’ ‘Convention over Configuration’ will pay dividends. Let’s look at a routing example.