Any pronouns. 33.

Professional developer and amateur gardener located near Atlanta, GA in the USA.

I’m using a new phone keyboard, please forgive typos.

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Joined 2 years ago
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Cake day: June 13th, 2023

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  • JackbyDev@programming.devtoScience Memes@mander.xyzI dunno
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    2 days ago

    Now that’s a good troll math thing because it gets really deep into the weeds of mathematical notation. There isn’t one true order of operations that is objectively correct, and on top of that, that’s hardly the way most people would write that. As in, if you wrote that by hand, you wouldn’t use the / symbol. You’d either use ÷ or a proper fraction.

    It’s a good candidate for nerd sniping.

    Personally, I’d call that 36 as written given the context you’re saying it in, instead of calling it 1. But I’d say it’s ambiguous and you should notate in a way to avoid ambiguities. Especially if you’re in the camp of multiplication like a(b) being different from ab and/or a × b.





  • JackbyDev@programming.devtoScience Memes@mander.xyzI dunno
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    2 days ago

    They did the joke wrong. To do it right you need to use the ÷ symbol. Because people never use that after they learn fractions, people treat things like a + b ÷ c + d as

    a + b
    -----
    c + d
    

    Or (a + b) ÷ (c + d) when they should be treating it as a + (b ÷ c) + d.

    That’s the most common one of these “troll math” tricks. Because notating as

    a + b + d
        -
        c
    

    Is much more common and useful. So people get used to grouping everything around the division operator as if they’re in parentheses.



  • This reminds me of a time at work when we got sued. The company was allegedly using (or had copies) of some tool we couldn’t have anymore. Annoying, but fine. However, to check this, they scanned all of our computers for the name of that company. They told us all to delete our entire local Maven repository. Someone who worked there was on the commiter list for a couple of open source projects. I just manually deleted those files because I knew for a fact that our central Maven repository didn’t have some of the versions of our own code on it and I wasn’t confident we wouldn’t need them again. Turns out I was right and needed to grab one later on to upload. Because I manually deleted the files with the company’s name instead of just deleting everything, the scanner thing they were running didn’t detect offending files. (Not that a file listing someone’s email address as a commiter to an open source project should be offending, but still.)






  • Games that refuse to let you change the difficulty once you begin a game. More broadly, single player games that worry too much about preserving some sort of honor associated with doing well and make it annoying to play. Like rougue likes that have no save and quit for fear of people save scumming.