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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Working with the Debugger
Xcode features two debuggers, gdb debugger (GNU Debugger) and LLDB. The debugger can be accessed anytime code execution is currently paused. A gdb or an lldb prompt will appear at the bottom of the console window. Although both debuggers are very large and complex systems, there are several commands that are important for the iOS developer to be familiar with. Apple has begun recommending that LLDB be used for all new projects.
Note
As of Xcode 5, gdb is no longer available and projects will automatically be converted to LLDB if they were set to use gdb from earlier versions of Xcode.
Note
To change the debugger that is being used, edit the scheme for the target that is being executed. This menu can be accessed ...
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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.