2014/10/15 下午 10:05:54

iphone Programming Glossary: d2

http://stackoverflow.com/questions/1052951/fuzzy-date-algorithm-in-objective-c

60 MINUTE #define DAY 24 HOUR #define MONTH 30 DAY NSString timeIntervalWithStartDate NSDate d1 withEndDate NSDate d2 Calculate the delta in seconds between the two dates NSTimeInterval delta d2 timeIntervalSinceDate d1 if delta 1 MINUTE.. NSDate d1 withEndDate NSDate d2 Calculate the delta in seconds between the two dates NSTimeInterval delta d2 timeIntervalSinceDate d1 if delta 1 MINUTE return delta 1 @ one second ago NSString stringWithFormat @ d seconds ago int..

How do I determine the target architecture of static library (.a) on Mac OS X?

http://stackoverflow.com/questions/1085137/how-do-i-determine-the-target-architecture-of-static-library-a-on-mac-os-x

file will probably tell you. otool certainly should be able to. But I'd try file first e.g. logan Users logan file d2 d2 Mach O executable ppc Example with archive logan Users logan file usr lib libMallocDebug.a usr lib libMallocDebug.a Mach.. file will probably tell you. otool certainly should be able to. But I'd try file first e.g. logan Users logan file d2 d2 Mach O executable ppc Example with archive logan Users logan file usr lib libMallocDebug.a usr lib libMallocDebug.a Mach..

AVAudioPlayer with external URL to *.m4p

http://stackoverflow.com/questions/1605846/avaudioplayer-with-external-url-to-m4p

AVAudioPlayer is nil after initializing NSString dummyURLString @ http a825.phobos.apple.com us r2000 005 Music d8 a8 d2 mzi.jelhjoev.aac.p.m4p NSError error NSURL url NSURL URLWithString dummyURLString AVAudioPlayer player AVAudioPlayer alloc.. I put the data into a file first NSURL url NSURL URLWithString @ http a825.phobos.apple.com us r2000 005 Music d8 a8 d2 mzi.jelhjoev.aac.p.m4p NSData soundData NSData dataWithContentsOfURL url NSString filePath NSSearchPathForDirectoriesInDomains..

NSArray of Dates sort

http://stackoverflow.com/questions/1613863/nsarray-of-dates-sort

id s1 id s2 void context NSDateFormatter format NSDateFormatter context NSDate d1 format dateFromString s1 NSDate d2 format dateFromString s2 return d1 compare d2 ... void someObjectiveCMethod NSDateFormatter format NSDateFormatter alloc.. format NSDateFormatter context NSDate d1 format dateFromString s1 NSDate d2 format dateFromString s2 return d1 compare d2 ... void someObjectiveCMethod NSDateFormatter format NSDateFormatter alloc init autorelease Find theses format codes here..

how to convert array of bytes to base64 String in iphone?

http://stackoverflow.com/questions/6466083/how-to-convert-array-of-bytes-to-base64-string-in-iphone

but with no success. What I have tried is as follows NSData d1 @ 64 dataUsingEncoding NSUTF16StringEncoding NSData d2 @ 37 dataUsingEncoding NSUTF16StringEncoding NSData d3 @ 81 dataUsingEncoding NSUTF16StringEncoding NSData d4 @ d4 dataUsingEncoding.. d4 @ d4 dataUsingEncoding NSUTF16StringEncoding unsigned char buffer unsigned char malloc 8 buffer 0 d1 bytes buffer 1 d2 bytes buffer 2 d3 bytes buffer 3 d4 bytes NSData data NSData dataWithBytes buffer length 4 NSString str self encodeBase64WithData..

Using @min,@max and etc inside a predicate?

http://stackoverflow.com/questions/6515167/using-min-max-and-etc-inside-a-predicate

that works NSDictionary d1 NSDictionary dictionaryWithObject NSNumber numberWithInt 35 forKey @ score NSDictionary d2 NSDictionary dictionaryWithObject NSNumber numberWithInt 52 forKey @ score NSDictionary d3 NSDictionary dictionaryWithObject.. NSDictionary dictionaryWithObject NSNumber numberWithInt 19 forKey @ score NSArray array NSArray arrayWithObjects d1 d2 d3 d4 nil NSPredicate predicate NSPredicate predicateWithFormat @ SELF.score @.@min.score array NSLog @ Min dictionaries..