Apple originally introduced push notifications to enable applications to respond to events if the application isn't running in the foreground. However, the...

A proper plugin architecture can mean all the difference for an integrated development environment. Sublime Text and TextMate are great examples. Did you...

In the previous articles of this series, we've encountered an annoying issue that we need to address. Whenever we modify the data model of a Core Data...

In this tutorial, we continue our exploration of the NSFetchedResultsController class by adding the ability to update and delete to-do items. You'll notice...

In the first article of this introductory series on Swift, we talked about Swift's philosophy, took a first look at its syntax, and highlighted a few key...

In the previous installments of this series, we covered the fundamentals of the Core Data framework. It's time we put our knowledge to use by building a...

At WWDC 2014, Apple has introduced one of the biggest updates to iOS since 2008 from a developer's point of view. They introduced HomeKit, HealthKit,...

In the previous article, we learned about NSManagedObject and how easy it is to create, read, update, and delete records using Core Data. However, I didn't...

With everything about Cora Data data models still fresh in your mind, it's time to start working with Core Data. In this article, we meet NSManagedObject,...

In the first tutorial of this short series on UIKit Dynamics, we learnt the basics of the API by creating an animated menu component. In this tutorial, we'll...

When creating your application's user interface, you need to be aware of how it will look in portrait and landscape and on different screen sizes. And now...

UIKit Dynamics is a brand new API that was introduced in iOS 7. Its purpose is to allow developers to add realistic animated effects to their applications in...