November 2013
Intermediate to advanced
576 pages
19h 3m
English
book
iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK
by Kyle Richter, Joe Keeley
Content preview from iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK
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Summary
This chapter covered several new features that have been introduced to iOS development since the introduction of Objective-C 2.0, LLVM, and Xcode 4.
New, much simpler literal syntax for NSNumber, NSArray, and NSDictionary instantiations was introduced. In addition, new syntax for accessing and updating elements of NSArray, NSMutableArray, NSDictionary, and NSMutableDictionary variables using subscripts was described. The new syntax can make code much shorter and more readable.
Automatic Reference Counting was discussed. The chapter covered how to create a new project to use ARC and how to convert an existing project to ARC. New memory management qualifiers and new coding rules required by ARC were explained. Proper use of ARC can reduce ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.