Recently I came across a blog post titled How well do you know Node.js?. In it, Samer Buna lists 48 questions which be expects a Node.js developer to be able to answer. This post is part 1 of my attempt to provide answers to these questions.
ActiveAdmin is an administration framework for Ruby on Rails applications. It allows to easily create admin pages to manage rails entities, offering out-of-the-box CRUD functionality. Sometimes, however, you need some bit of funcionality that is out of scope of a single resource.