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How do I learn to optimize my code better? (lemmy.ml)

submitted 4 months ago by [email protected] to c/learn_programming

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I'm trying to make minesweeper using rust and bevy, but it feels that my code is bloated (a lot of for loops, segments that seem to be repeating themselves, etc.)

When I look at other people's code, they are using functions that I don't really understand (map, zip, etc.) that seem to make their code faster and cleaner.

I know that I should look up the functions that I don't understand, but I was wondering where you would learn stuff like that in the first place. I want to learn how to find functions that would be useful for optimizing my code.

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[–] fourwd 4 points 4 months ago* (last edited 4 months ago)

When I started learning programming, I was like "tf is a map function?" and I always forgot about it. Then I tried the functional programming language Erlang and understood all these functions very well. But there is a downside, now most for-loops in C++ look terrible to me :)