I just let a domain lapse that was going to be about this issue - wrongtutorial. "Your tutorial is wrong and you should feel bad". Not updating / timestamping /

I just let a domain lapse that was going to be about this issue - wrongtutorial. "Your tutorial is wrong and you should feel bad". Not updating / timestamping / putting a big fat "outdated" warning on an article is inexcusable. This article, however, probably isn't that out of date - the attack still works!