I would have guessed MOTHER by virtue of you saying "Deus should get this" and context - my uncontact was because there's plenty of NES games (e.g. METROID)
@GarethMcCaughan Try refreshing, it makes a Javascript confirm box popup, and many browsers allow you to tell a site not to Alert/Confirm anymore when you click a thing
It looks to me as if <> is the official standard but some implementations accept != as well. I don't know what's up with that Oracle documentation. Perhaps I misread it.