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2014/10/15 ¤U¤È 10:14:33

iphone Programming Glossary: strlen

How do I make UILabel display outlined text?

http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text

const char str CGContextSetTextDrawingMode gc kCGTextInvisible CGContextShowTextAtPoint gc 0 0 str strlen str CGPoint pt CGContextGetTextPosition gc CGContextSetTextDrawingMode gc kCGTextFillStroke CGContextShowTextAtPoint.. gc CGContextSetTextDrawingMode gc kCGTextFillStroke CGContextShowTextAtPoint gc x pt.x 2 y str strlen str void drawRect CGRect rect CGContextRef theContext UIGraphicsGetCurrentContext CGRect viewBounds..

MD5 algorithm in Objective C

http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c

NSString md5 const char cStr self UTF8String unsigned char result CC_MD5_DIGEST_LENGTH CC_MD5 cStr strlen cStr result This is the md5 call return NSString stringWithFormat @ 02x 02x 02x 02x 02x 02x 02x 02x..

iPhone sending POST with NSURLConnection

http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection

url request setHTTPMethod @ POST request setHTTPBody NSData dataWithBytes bytes length strlen bytes NSURLResponse response NSError err NSData responseData NSURLConnection sendSynchronousRequest..

Objective-c iPhone percent encode a string?

http://stackoverflow.com/questions/3423545/objective-c-iphone-percent-encode-a-string

string const unsigned char source const unsigned char self UTF8String int sourceLen strlen const char source for int i 0 i sourceLen i const unsigned char thisChar source i if thisChar ' ' output..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

pdfContext 0 0 0 1 const char text Hello World CGContextShowTextAtPoint pdfContext 260 390 text strlen text End text We are done drawing to this page let's end it We could add as many pages as we wanted..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

. string and end it with one last header before you echo the xml string header 'Content Length ' . strlen myXml Lastly you create a php file to serve your ipa file one to serve your large image and one to serve..

URL encode an NSString

http://stackoverflow.com/questions/8088473/url-encode-an-nsstring

string const unsigned char source const unsigned char self UTF8String int sourceLen strlen const char source for int i 0 i sourceLen i const unsigned char thisChar source i if thisChar ' ' output..

How do I make UILabel display outlined text?

http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text

void ShowStringCentered CGContextRef gc float x float y const char str CGContextSetTextDrawingMode gc kCGTextInvisible CGContextShowTextAtPoint gc 0 0 str strlen str CGPoint pt CGContextGetTextPosition gc CGContextSetTextDrawingMode gc kCGTextFillStroke CGContextShowTextAtPoint gc x pt.x 2 y str strlen str void drawRect.. gc 0 0 str strlen str CGPoint pt CGContextGetTextPosition gc CGContextSetTextDrawingMode gc kCGTextFillStroke CGContextShowTextAtPoint gc x pt.x 2 y str strlen str void drawRect CGRect rect CGContextRef theContext UIGraphicsGetCurrentContext CGRect viewBounds self.bounds CGContextTranslateCTM theContext 0 viewBounds.size.height..

MD5 algorithm in Objective C

http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c

for CC_MD5 access @implementation NSString MyExtensions NSString md5 const char cStr self UTF8String unsigned char result CC_MD5_DIGEST_LENGTH CC_MD5 cStr strlen cStr result This is the md5 call return NSString stringWithFormat @ 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x result 0 result 1 result 2 result..

iPhone sending POST with NSURLConnection

http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection

NSMutableURLRequest request NSMutableURLRequest requestWithURL url request setHTTPMethod @ POST request setHTTPBody NSData dataWithBytes bytes length strlen bytes NSURLResponse response NSError err NSData responseData NSURLConnection sendSynchronousRequest request returningResponse response error err NSLog @ responseData..

Objective-c iPhone percent encode a string?

http://stackoverflow.com/questions/3423545/objective-c-iphone-percent-encode-a-string

NSString URLEncodedString_ch NSMutableString output NSMutableString string const unsigned char source const unsigned char self UTF8String int sourceLen strlen const char source for int i 0 i sourceLen i const unsigned char thisChar source i if thisChar ' ' output appendString @ else if thisChar '.' thisChar ' ' thisChar..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

pdfContext kCGTextFill CGContextSetRGBFillColor pdfContext 0 0 0 1 const char text Hello World CGContextShowTextAtPoint pdfContext 260 390 text strlen text End text We are done drawing to this page let's end it We could add as many pages as we wanted using CGContextBeginPage CGContextEndPage CGContextEndPage pdfContext..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

like this string . root. ipa_serve.php app . _GET 'app' . string and end it with one last header before you echo the xml string header 'Content Length ' . strlen myXml Lastly you create a php file to serve your ipa file one to serve your large image and one to serve your small image. Should be fairly straight forward unless..

URL encode an NSString

http://stackoverflow.com/questions/8088473/url-encode-an-nsstring

NSString urlencode NSMutableString output NSMutableString string const unsigned char source const unsigned char self UTF8String int sourceLen strlen const char source for int i 0 i sourceLen i const unsigned char thisChar source i if thisChar ' ' output appendString @ else if thisChar '.' thisChar ' ' thisChar..

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

decryptedBuffer const char inputString How to Encrypt data with public key and Decrypt data with private key int len strlen inputString TODO this is a hack since i know inputString length will be less than BUFFER_SIZE if len BUFFER_SIZE len BUFFER_SIZE.. 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 SecKeyGetBlockSize self.. uint8_t cipherBuffer plainBuffer uint8_t plainBuffer OSStatus status noErr size_t cipherBufferSize strlen char cipherBuffer NSLog @ decryptWithPrivateKey length of buffer lu BUFFER_SIZE NSLog @ decryptWithPrivateKey length of..

RSA implementations in Objective C

http://stackoverflow.com/questions/10222524/rsa-implementations-in-objective-c

uint8_t decryptedBuffer const char inputString This is a test demo for RSA Implementation in Objective C int len strlen inputString TODO this is a hack since i know inputString length will be less than BUFFER_SIZE if len BUFFER_SIZE len BUFFER_SIZE.. 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 SecKeyGetBlockSize self.. uint8_t cipherBuffer plainBuffer uint8_t plainBuffer OSStatus status noErr size_t cipherBufferSize strlen char cipherBuffer NSLog @ decryptWithPrivateKey length of buffer lu BUFFER_SIZE NSLog @ decryptWithPrivateKey length of..

How do I make UILabel display outlined text?

http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text

gc float x float y const char str CGContextSetTextDrawingMode gc kCGTextInvisible CGContextShowTextAtPoint gc 0 0 str strlen str CGPoint pt CGContextGetTextPosition gc CGContextSetTextDrawingMode gc kCGTextFillStroke CGContextShowTextAtPoint gc.. gc CGContextSetTextDrawingMode gc kCGTextFillStroke CGContextShowTextAtPoint gc x pt.x 2 y str strlen str void drawRect CGRect rect CGContextRef theContext UIGraphicsGetCurrentContext CGRect viewBounds self.bounds CGContextTranslateCTM..

How do I add a gradient to the text of a UILabel, but not the background?

http://stackoverflow.com/questions/1266179/how-do-i-add-a-gradient-to-the-text-of-a-uilabel-but-not-the-background

kCGTextClip CGContextSetTextPosition context 0.0f round 20.0f 4.0f CGContextShowText context self.text UTF8String strlen self.text UTF8String CGContextClip context CGGradientRef gradient CGColorSpaceRef rgbColorspace size_t num_locations 2 CGFloat..

Sending multiple iphone push notifications + APNS + PHP + Tutorial

http://stackoverflow.com/questions/14563097/sending-multiple-iphone-push-notifications-apns-php-tutorial

payload json_encode body Build the binary notification msg chr 0 . pack 'n' 32 . pack 'H ' deviceToken . pack 'n' strlen payload . payload Send it to the server result fwrite fp msg strlen msg if result echo 'Message not delivered' . PHP_EOL.. 0 . pack 'n' 32 . pack 'H ' deviceToken . pack 'n' strlen payload . payload Send it to the server result fwrite fp msg strlen msg if result echo 'Message not delivered' . PHP_EOL else echo 'Message successfully delivered amar'. message. PHP_EOL Close..

MD5 algorithm in Objective C

http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c

MyExtensions NSString md5 const char cStr self UTF8String unsigned char result CC_MD5_DIGEST_LENGTH CC_MD5 cStr strlen cStr result This is the md5 call return NSString stringWithFormat @ 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x 02x..

iPhone sending POST with NSURLConnection

http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection

requestWithURL url request setHTTPMethod @ POST request setHTTPBody NSData dataWithBytes bytes length strlen bytes NSURLResponse response NSError err NSData responseData NSURLConnection sendSynchronousRequest request returningResponse..

Objective-c iPhone percent encode a string?

http://stackoverflow.com/questions/3423545/objective-c-iphone-percent-encode-a-string

output NSMutableString string const unsigned char source const unsigned char self UTF8String int sourceLen strlen const char source for int i 0 i sourceLen i const unsigned char thisChar source i if thisChar ' ' output appendString @..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

pdfContext 0 0 0 1 const char text Hello World CGContextShowTextAtPoint pdfContext 260 390 text strlen text End text We are done drawing to this page let's end it We could add as many pages as we wanted using CGContextBeginPage..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

app . _GET 'app' . string and end it with one last header before you echo the xml string header 'Content Length ' . strlen myXml Lastly you create a php file to serve your ipa file one to serve your large image and one to serve your small image...

Using MD5 hash on a string in cocoa? [duplicate]

http://stackoverflow.com/questions/652300/using-md5-hash-on-a-string-in-cocoa

NSString md5 NSString str const char cStr str UTF8String unsigned char result CCMD5_DIGESTLENGTH CC_MD5 cStr strlen cStr result return NSString stringWithFormat @ 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X 02X result 0..

URL encode an NSString

http://stackoverflow.com/questions/8088473/url-encode-an-nsstring

output NSMutableString string const unsigned char source const unsigned char self UTF8String int sourceLen strlen const char source for int i 0 i sourceLen i const unsigned char thisChar source i if thisChar ' ' output appendString @..