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Is it better to start from scratch rather than refactoring? (lemmy.sdf.org)

submitted 3 days ago* (last edited 3 days ago) by CanadaPlus@lemmy.sdf.org to c/programming@beehaw.org

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Refactoring gets really bad reviews, but from where I'm sitting as a hobby programmer in relative ignorance it seems like it should be easier, because you could potentially reuse a lot of code. Can someone break it down for me?

I'm thinking of a situation where the code is ugly but still legible here. I completely understand that actual reverse engineering is harder than coding on a blank slate.

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[–] corsicanguppy@lemmy.ca 4 points 2 days ago

Refactoring is good work. Rewriting is shallow fun.

Do the math.

Exception: perl is write-only code. Always rewrite.