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Joined 11 months ago
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Cake day: August 16th, 2023

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  • icydefiance@lemm.eetomemes@lemmy.worldWebp Discourse
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    23 hours ago

    They do, most of the time. For example if you upload an heic file from an iPhone to a file input on a website that doesn’t accept heic files, it’ll upload a jpeg.

    Apple can’t see or control all the different ways of transferring files, though, so in practice it still causes problems sometimes.

    The strange thing is that some Android phones also save photos as heic files and make no attempt to convert them, so I still had to add logic to my websites to convert them myself.







  • icydefiance@lemm.eetoScience Memes@mander.xyzBiology OP
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    4 months ago

    The other replies are simplifying too much. Just adding or subtracting in a loop would be far too slow.

    A multiplier will find the partial products by using AND gates, and then sum them, which is very similar to long multiplication as they teach you in school. This article explains it pretty well.

    Division is more complicated. It’s sort of done like long division, but apparently that is slow and there’s some magic with two’s complements that can make it faster. Honestly I don’t fully understand it yet.


  • I haven’t said anything on the subject before, because I don’t care very much, but I don’t know what the alternative is supposed to be. It’s not like someone who is that famous can walk into a public airplane without putting her own safety at risk and causing trouble for other passengers.

    It’s also well known that conservatives really hate her because she told her fans to vote and these memes are part of their effort to discredit her. Whether the point has any merit or not, it’s obvious who started the trend and who it’s helping.






  • Postgres normalizes table and field names to lowercase, unless you put them in quotes. It’s also case sensitive.

    That means if you use quotes and capital letters when creating the table, then it’s impossible to refer to that table without using quotes.

    It also means if you rename the table later to be all lowercase, then all your existing code will break.

    Still a much better database than MySQL though.


  • Close encounters of the racist kind is a good read. Here’s the most relevant part:

    Consider the H2 series “In Search of Aliens,” which, before its demise, promoted the work of Jan Udo Holey, a German writer whose antisemitic books have been banned across Europe. (Holey’s pen name, Jan Van Helsig, is a blunt Dracula reference, i.e. Jews are bloodsuckers.) The History Channel’s long-running series “Ancient Aliens,” meanwhile, features David Childress, whose books cite and build on the work of James Churchward, who promoted an ancient empire called the “lost continent of Mu,” whose “dominant race” was an “exceedingly handsome people, with clear white or olive skin.”

    The history channel is entry level nazi propaganda.