this post was submitted on 20 Aug 2023
1144 points (98.6% liked)
Programmer Humor
19480 readers
30 users here now
Welcome to Programmer Humor!
This is a place where you can post jokes, memes, humor, etc. related to programming!
For sharing awful code theres also Programming Horror.
Rules
- Keep content in english
- No advertisements
- Posts must be related to programming or programmer topics
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I reserve comments for explaining why a section of code is needed or explaining how a complex algorithm works.
i = 0; // Set I to 0is pointless.if (last_output_vertex[i] == bounds[i]->length - 1) contibuting_bounds[I] = NULL; // stop outputting a bound if the end has been reachedis helpful.Comments can also be useful for explaining what the code is intended to do when debugging.
"Hey this function says it should return the number of apples, but looks like someone, not saying who, but someone had a brain fart and typed oranges in one variable. Who wrote this code anyway?"
-Last edited by JonEFive in 2021-
Past me sucks.
https://github.com/jayphelps/git-blame-someone-else/
I think even the second comment is not that helpful.
Just use (boolean) variables that phrase what your comment would explain, often more concise and better to read IMO. Also if the logic is more complex compose multiple named (boolean) variables. I think comments seldom make any sense at all (function doc is a one of the rare cases, mostly for the user of the library in the IDE).