this post was submitted on 06 Jul 2024
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Best comment ever was "It used to work like this but person at client demanded it work like that on this date" when the client complained it shouldn't work like that.
That's basically what comments are most useful for. When you're doing something that's not obvious, and want to make sure the "why" doesn't get lost to time.
// I'm not really that dumb, there is a reason.// narrator: the reason was management
[flashbacks to the backlog being wiped out because “the client already signed off on the release”]
I spent a year making my company's iOS apps accessible (meaning usable for the blind and people with vision disabilities). I had to do a lot of weird shit either because of bugs in Apple's VoiceOver technology or because of the strange way in which our code base was broken up into modules (some of which I did not have access to) and I would always put in comments explaining why I was doing what I was doing. The guy doing code review and merges would always just remove my comments (without any other changes) because he felt that not only were comments unnecessary but also they were a "code smell" indicating professional incompetence. I feel sorry for whoever had to deal with that stuff at a later point.
Well, this is shitty
I hope the reviewer did not also squash commits, and the next programmer would be able to at least dig what was there.
Doing changes after some rockstar dev implemented some really complex service, but left no clues as to what does what is so frustrating, and I can never be sure that I don't break anything in a different place completely
I meant to say commits and not merges, and yes he removed the comments before committing. It made no difference in long run because every new release broke all the accessibility stuff anyway. It's amazing how little developers can be made to care about blind people - almost as little as managers. The only reason my company cared at all was they were facing million-dollar-a-month fines from the FCC.
The best comments are "why" comments, the runner up is "how" comments if high-level enough, and maybe just don't write "what" comments at all because everyone reading your code knows how to read code.
this seems like a great idea as it provides proof in writing just in case the stakeholder complains later on about the thing you implemented at their request
That’s actually the perfect comment, because if anyone ever comes back to fuck with you about it, it’s explained right there. Then you turn it right back around on management and watch them run around like chickens with their heads cut off.