This is a protip I wrote at Coderwall because I had a massive controller parameter whitelist and I wanted to make sure I didn’t forget any parameters lest any data not get saved.
Recently I was taking the Princeton Algorithms class (Part 1) on Coursera and decided it would be easier to do the Week 1 Exercises if I had an implementation of the Union Find algorithm. Below [...]
Part 2: A Sample Todo List App With Padrino and AngularJS – Setting Up Padrino Note: This tutorial assumes you are familiar with managing your Ruby environment to setup gems and Gemfiles. [...]