June 2011
Intermediate to advanced
590 pages
19h 31m
English
Content preview from iOS Programming: The Big Nerd Ranch Guide, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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For the More Curious: Reading and Writing to the filesystem
In addition to archiving and NSData’s binary read and write methods, there are a few more methods for transferring data to and from the filesystem. One of them, Core Data, is coming up in Chapter 17. A couple of the others are worth mentioning here.
You have access to the standard file I/O functions from the C library. These functions look like this:
FILE *inFile = fopen("textfile", "rt"); char *buffer = malloc(someSize); fread(buffer, byteCount, 1, inFile); FILE *outFile = fopen("binaryfile", "w"); fwrite(buffer, byteCount, ...
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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.