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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Breakpoints
Most developers begin debugging by printing log statements to the console to get an insight into how the code is executing or behaving. Log statements are very useful but they are very limited in their functionality. Breakpoints inform the debugger that the code being executed should be paused to allow for more thorough debugging. To create a new breakpoint, click on the line number where the code should pause. A blue indicator will appear, representing a new breakpoint; to remove the breakpoint, drag the blue indicator off the line number bar. To temporarily disable a breakpoint, toggle it off by clicking on it, and the breakpoint will become a transparent blue.
After a breakpoint has been hit, the code execution will pause. 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.