Faults are an essential component of Core Data. Even though the term sounds ominous, faults are inherent to the life cycle of a Core Data record. In this...

Most of us use open source libraries on a daily basis. With CocoaPods, managing dependencies in a Cocoa project is virtually painless. In some situations,...

In this tutorial, you will learn about protocol-oriented programming in Swift. This includes protocol extensions, conditional extensions, and some of the...

I have yet to meet a programmer who enjoys error handling. Whether you like it or not, a robust application needs to handle errors in such a way that the...

In this tutorial series, you will learn about the GameplayKit framework added in iOS 9 and OS X El Capitan. In this third and final tutorial, you will learn...

In this tutorial series, you will learn about the GameplayKit framework added in iOS 9 and OS X El Capitan. In the second part of this series, I will teach...

In this series, you will learn about the GameplayKit framework introduced in iOS 9 and OS X El Capitan. In this first tutorial, you will learn about entity-...

At Apple's annual WWDC in 2014, it announced the creation and release of a brand new programming language: Swift. The idea is to use this language going...

As a developer, you probably use Git and GitHub all the time. In this short tutorial, we’ll make sure that’s all set up correctly.

There are numerous tools and services that have become indispensable in the workflow of many Cocoa developers. In this article, I will highlight some of the...

This one is tailor made for the Basix users among you. If you've been itching to try out Ruby and/or Rails, if the Terminal is somewhat new to you, you may...