2014/10/15 下午 10:10:41

iphone Programming Glossary: ix

Inserting NSData into SQLite on the iPhone

http://stackoverflow.com/questions/3319791/inserting-nsdata-into-sqlite-on-the-iphone

@implementation NSString NSStringCategories NSString base64StringFromData NSData data length int length unsigned long ixtext lentext long ctremaining unsigned char input 3 output 4 short i charsonline 0 ctcopy const unsigned char raw NSMutableString.. result lentext data length if lentext 1 return @ result NSMutableString stringWithCapacity lentext raw data bytes ixtext 0 while true ctremaining lentext ixtext if ctremaining 0 break for i 0 i 3 i unsigned long ix ixtext i if ix lentext.. 1 return @ result NSMutableString stringWithCapacity lentext raw data bytes ixtext 0 while true ctremaining lentext ixtext if ctremaining 0 break for i 0 i 3 i unsigned long ix ixtext i if ix lentext input i raw ix else input i 0 output..

Display local UIImage on UIWebview

http://stackoverflow.com/questions/5329648/display-local-uiimage-on-uiwebview

autorelease id initWithBase64EncodedString NSString string NSMutableData mutableData nil if string unsigned long ixtext 0 unsigned long lentext 0 unsigned char ch 0 unsigned char inbuf 4 outbuf 3 short i 0 ixinbuf 0 BOOL flignore NO BOOL.. if string unsigned long ixtext 0 unsigned long lentext 0 unsigned char ch 0 unsigned char inbuf 4 outbuf 3 short i 0 ixinbuf 0 BOOL flignore NO BOOL flendtext NO NSData base64Data nil const unsigned char base64Bytes nil Convert the string to.. base64Data bytes mutableData NSMutableData dataWithCapacity base64Data length lentext base64Data length while YES if ixtext lentext break ch base64Bytes ixtext flignore NO if ch 'A' ch 'Z' ch ch 'A' else if ch 'a' ch 'z' ch ch 'a' 26 else..

RSA Encryption-Decryption in iphone

http://stackoverflow.com/questions/788569/rsa-encryption-decryption-in-iphone

length encryptedStringData length NSString base64StringFromData NSData data length int length unsigned long ixtext lentext long ctremaining unsigned char input 3 output 4 short i charsonline 0 ctcopy const unsigned char raw NSMutableString.. result lentext data length if lentext 1 return @ result NSMutableString stringWithCapacity lentext raw data bytes ixtext 0 while true ctremaining lentext ixtext if ctremaining 0 break for i 0 i 3 i unsigned long ix ixtext i if ix lentext.. 1 return @ result NSMutableString stringWithCapacity lentext raw data bytes ixtext 0 while true ctremaining lentext ixtext if ctremaining 0 break for i 0 i 3 i unsigned long ix ixtext i if ix lentext input i raw ix else input i 0 output 0..

Filling a portion of an image with color

http://stackoverflow.com/questions/8124308/filling-a-portion-of-an-image-with-color

I'm doing an IPhone painting app. I would like to paint a particular portion of an image using touchevent to find the pixel data and then use that pixel data to paint the remaining part of the image. Using touchevent I got the pixel value for.. app. I would like to paint a particular portion of an image using touchevent to find the pixel data and then use that pixel data to paint the remaining part of the image. Using touchevent I got the pixel value for the portion void touchesBegan.. find the pixel data and then use that pixel data to paint the remaining part of the image. Using touchevent I got the pixel value for the portion void touchesBegan NSSet touches withEvent UIEvent event UITouch touch touches anyObject startPoint..