#ruby on rails - Page 3 of 3

There are multiple ways to fix missing top level class documentation comment in Rubocop. You can disable it in your whole app with by disabling cop in the whole project, disable it in one class or just add a comment above the class declaration.

Many times when working with pure sql queries for example, we need to extract keys and values separately. Learn how you can extract key or value from hash in Ruby on Rails.

This is the second part of a 2 series tutorial to setup action mailbox with postfix. In this part, we will configure postfix in production server to forward incoming emails to our rails app so action mailbox can process it.

This is the first part of a 2 series tutorial to setup action mailbox with postfix. In this part, we will implement action mailbox with postfix and test it in development.

Learn how you can generate random and unique number or token from given range of number in Ruby on Rails.

This tutorial shows you how to send reset password instructions email in React and Rails app. Learn about these steps to reset password for Rails/React app with Devise.