NSData *btsData = [in_str dataUsingEncoding:NSUTF8StringEncoding]; Byte *byteData = (Byte*)malloc(len); memcpy(byteData, [btsData bytes ...
UIImage 轉 OpenCV cvMat: OpenCV cvMat 轉 UIImage : ...
轉自:http://www.cnblogs.com/pengyingh/articles/2341880.html 1. NSString轉化為UNICODE String: (NSString*) ...
1. NSString轉化為UNICODE String: (NSString*)fname = @“Test”; char fnameStr[10]; memcpy(fnameStr, [fname ...
1,NSData 與 NSString NSData --> NSString NSString *aString = [[NSString alloc] initWithData:adata encoding:NSUTF8StringEncoding]; NSString --> ...