September 2002
Intermediate to advanced
1272 pages
31h 12m
English
Content preview from Cocoa® Programming
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Getting System Information
It is seldom necessary for Cocoa applications to use system information directly. Cocoa provides enough abstraction of system features that the need to know details about the system is rare. Nevertheless, Cocoa’s Foundation framework provides classes that identify the operating system, provide information about the host computer, and provide access to the system environment in which an application is running. Information about the current user of an application and standard file systems locations is also available.
NSProcessInfo Class
Every application that runs on Max OS X is a separate operating system process. Cocoa applications access information about the operating system and processes using the NSProcessInfo ...
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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.