I have minimum exposure to Xcode and i/o kit. I came across terms like CFString, CFNumber etc. Whether this CF have any particular meaning like these strings and numbers inh开发者_运维技巧erited from
Let\'s say we have some Core Foundation objects, such 开发者_开发问答as CGColorRef, that are added to an NSArray like this:
The documentation for CTFramesetterSuggestFrameSizeWithConstraints describes the frameAttributes parameter as so:
I have the Objective-C version of Aquatic Prime working in my app.When I swap out the Objective-C class for the CoreFoundation functions, I can validate the license file once, but subsequent validatio
I am having some trouble with getting a symmetric key exported from a SecKeyRef to a CFDataRef for wrapping or storing,or simply for use with other Cocoa code.
I\'m using Core Foundation functions. What is the Core Foundation equivalent code for the C开发者_StackOverflowocoa expression [NSData dataWithContentsOfFile:filePath]?Create a CFURL referring to the
Is there a simple way to convert开发者_Go百科 a CTypeRef to a specific CoreFoundation type? I\'m not looking to cast inline as (CFStringRef)myObjectRef but would like to create a helper method to do t
I have the following (adapted from Apple Low Level File Management - Resolving Aliases) NSString *resolvedPath = nil;
I am creating a NSString like this, should I release it afterwards or not? CFUUIDRefuuidObj = CFUUIDCreate(nil);
The application I\'m working on at the moment is accumulating more and more memory as time passes. It\'s not really a memory leak, since the Leaks tool doesn\'t recognize it as a leak, but it is somet
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