Flatiron School

Flatiron Day 14: ARC and UI Tricks

The following is a guest post by Dulio Denis and originally appeared on his blog. Dulio is currently in the iOS-000 class at The Flatiron School. You can follow him on Twitter here. Another geofencing Morning Assessment.  This time I put in a button to switch between jumping in and out of the region I set-up so I wouldn’t […]
Flatiron School

Tracing Recursion Through the Towers of Hanoi Problem

The following is a guest post by Christopher Lee and originally appeared on his blog. Christopher is currently in the Ruby-003 class at The Flatiron School. You can follow him on Twitter here. During my second week of learning how to code at the Flatiron School, we were given the Towers of Hanoi problem to apply our new […]
Flatiron School

Creating Custom Map Annotations using MKAnnotation Protocol

The following is a guest post by Basar Akyelli and originally appeared on his blog. Basar is currently in the iOS-000 class at The Flatiron School. You can follow him on Twitter here. This week at Flatiron School, we learned how to create custom UIMapView annotations using the MKAnnotation protocol. Even though at first I found it to be […]
Flatiron School

Dynamic Dispatch 101

Metaprogramming is code that operates at the highest levels of abstraction so as to reduce total lines of hard coded processes and data.
Flatiron School

Flatiron School Weekend Three – The Tap Method

The following is a guest post by Samuel Owens and originally appeared on his blog. Samuel is currently in the Ruby-003 class at The Flatiron School. You can follow him on Twitter here. Today I wanted to talk about a couple ways I think the .tap method in Ruby is useful. The first time a lot of us […]
Flatiron School

A Short Explanation of ARGV

The following is a guest post by Joe O’Conor and originally appeared on his blog. Joe is a Flatiron School alumni. You can follow him on Twitter here. I’d come across ARGV or ARGV[0] a few times while looking at code examples on StackOverflow or the Ruby mailing lists. I recognized it as a kind of placeholder variable, but did not really […]