September 2018
Intermediate to advanced
434 pages
8h 47m
English
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Viewing console output
You can use the print function to write information to the console, which is very useful for debugging. If you have not yet used the console in Xcode, follow these simple steps to view it:
- In the upper right-hand corner of Xcode, make sure that the debug area is turned on, as shown in the following screenshot:
- In the bottom right-hand corner of Xcode, make sure that the console is turned on, as shown in the following screenshot:
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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.