I am facing a problem: I have two view controllers, viewController1, and viewController2. Here is the method I\'m concerned about in viewController1:
In 开发者_如何学运维xcode4/Objective C, on Leopard: I have a CGDisplayModeRef which is as I understand it an Immutable Dictionary Reference.
I\'m sure something\'s wrong with my buffer attributes, but it\'s not clear to me what -- it\'s not well documented what\'s supposed to go there, so I\'m guessing based on CVPixelBufferPoolCreate -- a
What does \"Ownership 开发者_JAVA百科follows the CreateRule.\" means inside the core foundation documentation?.
ABMutableMultiValueRef *address = (NSString *)ABRecordCopyValue(thisPerson, kABPersonAddressProperty);
I\'m using MonoMac, but I understand cocoa and objc well enough that if you can answer me in those languages, please do.
How can I convert struct __C开发者_JAVA百科FString * to CFStringRef? Thanks.CFStringRef is a typedef for struct const __CFString *, so you can just pass it into your method/function.
matchingDict = IOServiceMatching(kIOUSBDeviceClassName); numberRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vendorId);
The following is a snippet of code from the Omni frameworks: CGMutablePathRef开发者_运维百科 path = CGPathCreateMutable();
I am using SBJsonParser to parse JSON. An input can be 0 or a string (ex. a829d901093), and if it\'s zero, NSCF开发者_开发问答Boolean is returned, if its string NSCFString is returned. How can I tell
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