Sorry, my bad. I should have explained it better. What I meant was: The whole 'in hot code' part of the slides didn't make sense to me, because it's something

Sorry, my bad. I should have explained it better. What I meant was: The whole 'in hot code' part of the slides didn't make sense to me, because it's something like a list of (unexplained) statements. I know what 'hot code' refers to, I just don't particularly like to accept things as facts without a minimum of explanation. Probably the author is dead on and I'm sure he knows a lot more about the technology than I do, but 'don't use X, use Y' or 'avoid Z' is something that should be qualified. Probably the talk did that.