I've got an array of Longs with a typical value of $20FFFFFF00004000. I want to be able to change the first byte (the $20) to any arbitrary value, leaving all other bits unchanged.
I'm having a late-night brain fart and cannot think how to do it. I'm going to bed now because I'm obviously dumb and tired :)
If anyone can point out a way of achieving this simple task, I would be eternally grateful :D
I'm having a late-night brain fart and cannot think how to do it. I'm going to bed now because I'm obviously dumb and tired :)
If anyone can point out a way of achieving this simple task, I would be eternally grateful :D