this post was submitted on 31 Jul 2023
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Programming

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No more code headers? (midwest.social)
submitted 1 year ago by ThermosOfPain@midwest.social to c/programming@programming.dev
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I recently hired into a data analytics team for a hospital, and we don't have a style guide. Lots of frustration from folks working with legacy code...I thought putting together a style guide would help folks working with code they didn't write, starting with requiring a header for SQL scripts first as low hanging fruit.

Or so I thought.

My counterpart over application development says that we shouldnt be documenting any metadata in-line, and he'd rather implement "docfx" if we want to improve code metadata and documentation. I'm terrified of half-implementing yet another application to further muddy the waters--i'm concerned it will become just one-more place to look while troubleshooting something.

Am I going crazy? I thought code headers were an industry standard, and in-line comments are regarded as practically necessary when working with a larger team...

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[–] glue_snorter@lemmy.sdfeu.org 2 points 1 year ago* (last edited 1 year ago) (1 children)

Ugh, a Magic String (I call it that whatever the type)

FACILITY_MAX_PRESSURES = {
    "Durham": 1000,
    "Ipswich": 500,
    "Calne": 750,
}

max_pressure = list(sorted(
    FACILITY_MAX_PRESSURES.values()
))[-1]

if water_pressure > max_pressure:
    blah

Obviously it should really pull from facility management, but that's a bunch of moving parts where a constant is how you'd prefer the code to work

Tbh it starts to look better to just define a constant and comment it.

[–] RustySharp@programming.dev 4 points 1 year ago* (last edited 1 year ago) (1 children)

Tbh it starts to look better to just define a constant and comment it.

Well.. if (waterPressure > MAX_PRESSURE_BEFORE_YOU_FLOOD_THE_WHOLE_TOWN_OF_IPSWICH_AND_CALNE) is pretty self-documenting. No comments needed.

[–] drdnl@programming.dev 3 points 1 year ago

Although a bit long, I do like this almost impossible to ignore example of self documenting code :)