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Cake day: June 12th, 2023

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  • That’s a proprietary software problem rather than a being connected to the internet problem. One of the send-a-notification-when-it’s-done devices I set up took about as much effort as setting the right time on a phone alarm about ten times because the device’s firmware was open source with no companies’ bullshit involved, so all I had to do was navigate to the right page in Home Assistant and pick the right phone from a dropdown and the right even for the notification to trigger on from a dropdown. That’s not wildly different from picking the right time from a dropdown on a phone.


  • AnyOldName3@lemmy.worldtoLemmy Shitpost@lemmy.worldFuture
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    2 days ago

    Again, that’s specific to it being proprietary software. I’ve got some devices in my home that are connected to the local network (but not the internet), and have configured Home Assistant (which I’ve got running on an old desktop PC) to send a notification to my phone when it detects that those devices report that they’re finished with what they do. That’ll keep working until I turn off the Home Assistant server or replace the devices.


  • AnyOldName3@lemmy.worldtoLemmy Shitpost@lemmy.worldFuture
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    2 days ago

    That’s more effort per wash instead of being something that only needs setting up one and then will work forever. Also, it’s common for post-90s appliances to include sensors and vary the cycle time based on how dirty the water gets. Except for the data privacy and security concerns, which are mainly because it’s proprietary software rather than inherent in Internet-connected devices, there’s no advantage to using your phone timer over getting a notification.



  • Artemis also has the premise that stripping away all the safety regulation that a rich country would add to its space program would make a poorer country able to rapidly develop a superior space program and become a rich country with nothing at all going wrong except the one time

    spoiler

    the protagonist accidentally chloroforms everyone

    when it all works out fine in the end anyway because of ignoring the few rules that they did have. It’s not a stretch to say that it promotes elements of Objectivism, although it’s a lot more pro-state than Ayn Rand was.





  • Lots of people new to Linux get recommended Debian-derived distros, and so end up with distro packages that are a long way from bleeding edge. If they’ve just come from Windows, they’d have been using the latest release of everything they use, as most software projects don’t even announce a release until their Windows binaries are ready, and many auto-update. That means that a lot of people have being presented with versions of things they stopped using two to four years ago as their first Linux experience, and obviously they don’t see that as good enough. Most people don’t want to run versions of things that old, especially now there’s so much stuff to package that downstream packagers can’t feasibly backport every bug fix to older versions of every piece of software, so running an old version gets you old bugs rather than a balance of avoiding new bugs at the expense of new features.




  • The context: the UK ended slavery within the empire by taking out a huge loan to buy all the slaves in the empire, then freeing them. The loan wasn’t fully paid off until recently, so UK taxpayers were effectively paying for money that had been given to slave owners. However, it quickly and decisively put a stop to slavery in a lot of the world without much fuss or objection, when it otherwise could have triggered wars.


  • AnyOldName3@lemmy.worldtoLemmy Shitpost@lemmy.worldGaysadilla
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    1 month ago

    Cultural appropriation is something like McDonald’s advertising a new Indian burger and it’s just a beefburger with some chillies in it, i.e. someone’s attempting to gain from a bastardised caracature of the culture that wouldn’t be something someone from that culture would participate in. Right wing pundits intentionally misrepresented it as things like eating a traditional dish from another culture to make it sound stupid so people would dismiss it, and then people who’d only heard the misrepresentation but wanted to do the right thing or at least appear to be doing the right thing started acting like it was immoral to participate in any culture you weren’t born into.


  • Premature optimisation often makes things slower rather than faster. E.g. if something’s written to have the theoretical optimal Big O complexity class, that might only break even around a million elements, and be significantly slower for a hundred elements where everything fits in L1 and the simplest implemention possible is fine. If you don’t know the kind of situations the implementation will be used in yet, you can’t know whether the optimisation is really an optimisation. If it’s only used a few times on a few elements, then it doesn’t matter either way, but if it’s used loads but only ever on a small dataset, it can make things much worse.

    Also, it’s common that the things that end up being slow in software are things the developer didn’t expect to be slow (otherwise they’d have been careful to avoid them). Premature optimisation will only ever affect the things a developer expects to be slow.



  • There’s no point retaliating once you’re dead unless the enemy knows it’s something you might do. You also can’t make a plain A-bomb arbitrarily big as you need the fuel to be small enough to be subcritical until it’s assembled, and simple enough to assemble that it spends so little time critical but not supercritical that a random decay doesn’t cause a chain reaction to start before the mass is fully compressed. If it starts too early, there’s enough energy to blow the bomb apart, which stops the reaction continuing. The more material you add, the more often random decays happen, and the likelier it becomes that the reaction starts prematurely. The theoretical limit is somewhere between 500kT and 1MT, which isn’t very much for a city buster, especially if you’ve buried it. You’d have to use more than one, but a pure fission bomb is very senstive to nearby nuclear detonations, so only the first one would be likely to work.



  • This has the slight problems that:

    • The UK’s now trying to make VPNs illegal, and was obviously going to because of the obvious flaws in the Online Safety Act.
    • They consulted with MindGeek about the law before passing it, and they own most of the sites with a route to remain viable businesses under the current law, and several agree verification services, so they’re a much better company to blame for this.

  • Modern nukes contain a subcritical mass of fissile material and require an injection of tritium to arm them, and also require tritium for their second stage to get most of their rated yield. Tritium doesn’t last very long, so needs regularly topping up. If you’ve secretly buried a nuke, you’ll have to dig it up pretty often, undermining the advantages of secret burial. There’s also not much point in having a better nuclear deterrent than your enemy knows about, as the goal is to make them know you can destroy them so they’re too scared to attack you rather than to actually destroy them.


  • AnyOldName3@lemmy.worldtoProgrammer Humor@programming.devTOML
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    2 months ago

    TOML’s design is based on the idea that INI was a good format. This was always going to cause problems, as INI was never good, and never a format. In reality, it was hundreds of different formats people decided to use the same file extension for, all with their own incompatible quirks and rarely any ability to identify which variant you were using and therefore which quirks would need to be worked around.

    The changes in the third panel were inevitable, as people have data with nested structure that they’re going to want to represent, and without significant whitespace, TOML was always going to need some kind of character to delimit nesting.