如何在目标c中获取UUID,就像在Java UUID中一样,用于生成表示128位值的唯一随机数。
发布于 2015-10-09 07:29:36
Raptor's answer的Swift版本
let uuid = NSUUID().UUIDString
发布于 2013-01-16 14:21:40
+ (NSString *)uniqueFileName
{
CFUUIDRef theUniqueString = CFUUIDCreate(NULL);
CFStringRef string = CFUUIDCreateString(NULL, theUniqueString);
CFRelease(theUniqueString);
return [(NSString *)string autorelease];
}
发布于 2013-01-16 14:30:51
-(NSString*) myUUID()
{
CFUUIDRef newUniqueID = CFUUIDCreate(kCFAllocatorDefault);
CFStringRef newUniqueIDString = CFUUIDCreateString(kCFAllocatorDefault, newUniqueID);
NSString *guid = (__bridge NSString *)newUniqueIDString;
CFRelease(newUniqueIDString);
CFRelease(newUniqueID);
return([guid lowercaseString]);
}
https://stackoverflow.com/questions/14352418
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