How do we clear an NSMutableData without using release and then re-alloc/init again to be used again? I was looking at resetBytesInRange to be set at zero but I am unsure of th
If you want an empty buffer:
[data setLength:0];
If you want to keep its size but set all the bytes to zero:
[data resetBytesInRange:NSMakeRange(0, [data length])];
Swift version of the setting all the bytes to zero:
data.resetBytes(in: NSRange(location:0, length:data.length))