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2014/10/15 ¤U¤È 10:14:14

iphone Programming Glossary: size_t

Detect the specific iPhone/iPod touch model [duplicate]

http://stackoverflow.com/questions/1108859/detect-the-specific-iphone-ipod-touch-model

1 iPhone 1G iPhone1 2 iPhone 3G iPod1 1 iPod touch 1G iPod2 1 iPod touch 2G NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine..

How to get the RGB values for a pixel on an image on the iphone

http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone

constants #define RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8.. 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer.. 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array..

Can we retrieve the applications currently running in iPhone and iPad

http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad

code taken from here NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct.. from here NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess..

AES interoperability between .Net and iPhone?

http://stackoverflow.com/questions/538435/aes-interoperability-between-net-and-iphone

Initialization vector dummy in this case 0's. uint8_t iv kChosenCipherBlockSize memset void iv 0x0 size_t sizeof iv openssl by default prepends a randomly generated salt which is why the output is longer ...

How to get information about free memory and running processes in an App Store approved app? (Yes, there is one!)

http://stackoverflow.com/questions/8275578/how-to-get-information-about-free-memory-and-running-processes-in-an-app-store-a

I've found this code snippet NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct.. code snippet NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess..

Detect the specific iPhone/iPod touch model [duplicate]

http://stackoverflow.com/questions/1108859/detect-the-specific-iphone-ipod-touch-model

sys sysctl.h @implementation UIDevice Hardware Platforms iPhone1 1 iPhone 1G iPhone1 2 iPhone 3G iPod1 1 iPod touch 1G iPod2 1 iPod touch 2G NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine size NULL 0 NSString platform NSString stringWithCString..

How to get the RGB values for a pixel on an image on the iphone

http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone

to data . Method 1 Writable Pixel Information I defined constants #define RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory.. 1 Writable Pixel Information I defined constants #define RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory RPVW_RGBAPixel pixelData.. Information I defined constants #define RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory RPVW_RGBAPixel pixelData The pixel..

Can we retrieve the applications currently running in iPhone and iPad

http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad

anyway I don't believe you can use it in application for appstore. code taken from here NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess NULL do size size 10 newprocess realloc.. believe you can use it in application for appstore. code taken from here NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess NULL do size size 10 newprocess realloc process size..

AES interoperability between .Net and iPhone?

http://stackoverflow.com/questions/538435/aes-interoperability-between-net-and-iphone

has a serious bug in it... . The iPhone code uses 0 for IV. Initialization vector dummy in this case 0's. uint8_t iv kChosenCipherBlockSize memset void iv 0x0 size_t sizeof iv openssl by default prepends a randomly generated salt which is why the output is longer . The openssl output is more secure since it is prepending a random..

How to get information about free memory and running processes in an App Store approved app? (Yes, there is one!)

http://stackoverflow.com/questions/8275578/how-to-get-information-about-free-memory-and-running-processes-in-an-app-store-a

that something like this is absolutely impossible on iOS. I've found this code snippet NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess NULL do size size 10 newprocess realloc.. like this is absolutely impossible on iOS. I've found this code snippet NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess NULL do size size 10 newprocess realloc process size..

Iphone - How to encrypt NSData with public key and decrypt with private key?

http://stackoverflow.com/questions/10072124/iphone-how-to-encrypt-nsdata-with-public-key-and-decrypt-with-private-key

void generateKeyPair NSUInteger keySize @end ViewController.m file code is as follows #import ViewController.h const size_t BUFFER_SIZE 64 const size_t CIPHER_BUFFER_SIZE 1024 const uint32_t PADDING kSecPaddingNone static const UInt8 publicKeyIdentifier.. keySize @end ViewController.m file code is as follows #import ViewController.h const size_t BUFFER_SIZE 64 const size_t CIPHER_BUFFER_SIZE 1024 const uint32_t PADDING kSecPaddingNone static const UInt8 publicKeyIdentifier com.apple.sample.publickey.. uint8_t cipherBuffer NSLog @ encryptWithPublicKey OSStatus status noErr NSLog @ original plain text 0 s plainBuffer size_t plainBufferSize strlen char plainBuffer size_t cipherBufferSize CIPHER_BUFFER_SIZE NSLog @ SecKeyGetBlockSize public lu..

Detect the specific iPhone/iPod touch model [duplicate]

http://stackoverflow.com/questions/1108859/detect-the-specific-iphone-ipod-touch-model

Platforms iPhone1 1 iPhone 1G iPhone1 2 iPhone 3G iPod1 1 iPod touch 1G iPod2 1 iPod touch 2G NSString platform size_t size sysctlbyname hw.machine NULL size NULL 0 char machine malloc size sysctlbyname hw.machine machine size NULL 0 NSString..

How to get the RGB values for a pixel on an image on the iphone

http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone

I defined constants #define RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer.. constants #define RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of.. RGBA 4 #define RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory..

Annotate PDF within iPhone SDK

http://stackoverflow.com/questions/2313008/annotate-pdf-within-iphone-sdk

url NSURL fileURLWithPath self getPDFFileName CGPDFDocumentRef document CGPDFDocumentCreateWithURL CFURLRef url 2 size_t count CGPDFDocumentGetNumberOfPages document 3 if count 0 NSLog @ PDF needs at least one page return CGRect paperSize CGRectMake..

Reading PDF files as string through iPhone application

http://stackoverflow.com/questions/2362393/reading-pdf-files-as-string-through-iphone-application

in to a string. Say for example Apple's MobileHIG.pdf I have used in this code. @implementation NetPDFViewController size_t totalPages a variable to store total pages a method to get the pdf ref CGPDFDocumentRef MyGetPDFDocumentRef const char filename.. s name return printf EMC s n name a method to display pdf page. void MyDisplayPDFPage CGContextRef myContext size_t pageNumber const char filename CGPDFDocumentRef document CGPDFPageRef page document MyGetPDFDocumentRef filename 1 totalPages..

Can we retrieve the applications currently running in iPhone and iPad

http://stackoverflow.com/questions/4312613/can-we-retrieve-the-applications-currently-running-in-iphone-and-ipad

application for appstore. code taken from here NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess.. appstore. code taken from here NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess NULL do size..

Drawing waveform with AVAssetReader

http://stackoverflow.com/questions/5032775/drawing-waveform-with-avassetreader

copyNextSampleBuffer if sampleBufferRef CMBlockBufferRef blockBufferRef CMSampleBufferGetDataBuffer sampleBufferRef size_t length CMBlockBufferGetDataLength blockBufferRef totalBytes length NSAutoreleasePool wader NSAutoreleasePool alloc init.. copyNextSampleBuffer if sampleBufferRef CMBlockBufferRef blockBufferRef CMSampleBufferGetDataBuffer sampleBufferRef size_t length CMBlockBufferGetDataLength blockBufferRef totalBytes length NSAutoreleasePool wader NSAutoreleasePool alloc init..

AES interoperability between .Net and iPhone?

http://stackoverflow.com/questions/538435/aes-interoperability-between-net-and-iphone

code uses 0 for IV. Initialization vector dummy in this case 0's. uint8_t iv kChosenCipherBlockSize memset void iv 0x0 size_t sizeof iv openssl by default prepends a randomly generated salt which is why the output is longer . The openssl output is..

Last In-First Out Stack with GCD?

http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd

dispatch_get_global_queue DISPATCH_QUEUE_PRIORITY_BACKGROUND 0 dispatch_apply contactsCount lowPriorityQueue ^ size_t idx skip the first 25 because they will be called almost immediately by the tableView if idx 24 UIImage renderedImage..

How to get information about free memory and running processes in an App Store approved app? (Yes, there is one!)

http://stackoverflow.com/questions/8275578/how-to-get-information-about-free-memory-and-running-processes-in-an-app-store-a

impossible on iOS. I've found this code snippet NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess.. I've found this code snippet NSArray runningProcesses int mib 4 CTL_KERN KERN_PROC KERN_PROC_ALL 0 size_t miblen 4 size_t size int st sysctl mib miblen NULL size NULL 0 struct kinfo_proc process NULL struct kinfo_proc newprocess NULL do size..