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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Debugging Basics with Xcode
Like most modern IDEs, Xcode has a debugger built into it—in fact, two debuggers, lldb and gdb. Computers execute code very quickly, so quickly that it is nearly impossible to see all the steps as they are happening. This is where a debugger comes in handy; it enables the developer to slow down the execution of code and inspect elements as they change. The debug view might initially be hidden, but it can be accessed with the center view button, as shown in Figure 25.2. The debugger is available only when an app is being executed from within Xcode.
Figure 25.2 Accessing the debugging area in Xcode is done through the ...
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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.