this post was submitted on 28 Sep 2024
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As a dev, I had to fix an O( n! ) algorithm once because the outsourced developer that wrote it had no clue about anything. This algorithm was making database queries. To an on-device database, granted, so no network requests, but jesus christ man. I questioned the sanity of the world that time, and haven’t stopped since.
Oh yeah, I love people who stick SQL lookups in a For Loop. Even better, the coder who puts conditional if (but no then/else) clauses around a dozen raw text execution commands that fire in sequence. So you're making six distinct lookups per iteration rather than answering your question in a single query and referencing the results from memory.
Internal screaming