Hilarity from the comments:
I wish I could upvote twice: once for the inverted-cancelling hack, and once for answering your own question, just to counteract anyone daft enough to downvote you for that. – Daniel Earwicker 1 hour ago
> Wow! Even though I know it's allowed, some coolness points deducted for posting the question yourself :-). I'd definitely do the same though. I'd be stopping random people in the street telling them the hack!
i know posting and answering your own questions is encouraged on SO, it was just a joke!