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Cake day: June 16th, 2023

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  • No they aren’t slowed down for “human factors” or safety. They are in cages or behind barricades (at least in Europe). If you open them (like a door or cross a laser barrier), the whole line or at least the cell cell just stops and all of the red lights come on. You can believe what you want, but you can’t speed anything up significantly without massive investment or work. Or they would be running faster, cause money.

    Source: I work in the industry and have been in running car plants.


  • I understand what you’re trying to say, and even agree with it, but the car factory example is just wrong. Those have a design speed that is generally limited by cycle times for individual steps. Like a robot has to place say 10 spot welds. You can’t speed that up. To stick with this example: in theory you could add a robot so both place 5 spots, but that rework takes probably a year and costs millions. Plus you don’t have one bottleneck like this, but a lot of them with similar speed (hence the “design speed” of the whole factory).

    You can slow the whole factory down to run under capacity (or not run it during night shift), and then you have room to speed it up. But if you’re running at capacity, there is very little you can do.

    It’s physically impossible to speed up the factory to 1.5x, let alone 10x.



  • Creat@discuss.tchncs.detoxkcd@lemmy.worldxkcd #3283: Size and Lifespan
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    9 days ago

    My understanding of it, probably not fully accurate but should explain the basic idea: A black hole is a mass so dense that it’s own gravity will not let anything out, including light. If you make the mass small enough (like kilos or a few tons) you can theoretically achieve this by compressing it into a tiny volume (probably on the order of the size of an atom or something). That’s gonna have that property, but it is also not going to be stable as it’s own gravity can’t actually hold itself so compact and compressed, hence the short life span (basically it explodes). Obviously the more mass, the longer it’ll hold together, until it’s enough mass for it to be stable, at which point it becomes unlimited in life time.

    When you see articles that describe how they made a small black hole in a lab, that’s what they mean: they compressed matter to an absurd degree, but probably only for nano seconds (if that).






  • If that’s all you’re taking from it, you’re completely missing the real points:

    The basic premise of the headline is already incredibly flawed. It suggests gambling is the “favorite passtime” becase that’s where most noney was spent. Is that true for you? It sure isn’t for me… I have more hobbies than I have time for, some are cheap/free, some cost money, some cost more money, but the money they cost isn’t correlated with how fun they are or my appreciation for them.

    Secondly, even if money spent on something would represent peoples “rankings” of them somehow, go try and spend 1000$ on museums. I sure this is different from country to country, but most museums here are either free or “cheap”, no matter how long you stay, and will entertain you for hours or a day for whatever that small fee was. Even if you did have the time, how many weeks or even months would it take you to use up the 1000$? Even movies, assuming it mostly means going to a cinema is less cheap, but far from expensive per time spent there, too. Even including popcorn or snacks, breaking 50$ for a single movie is gonna be a stretch, so how long for 1000$? Music could mean concerts, which can be hundreds of dollars in some cases for a concert, but those don’t even happen daily. Could also mean digital streaming, but that’s like capped at let’s call it 20$ per month. Buying digital albums/music is not capped like that, but assuming you are buying them to actually listen to it, you’re again limited by time.

    The point is the whole comparison is grotesque: Money spent on gambling is unlimited. I can spend 1000$ right now on some online poker chips, or betting on horses, or whatever else with absolutely no issues. The amount per time unit is only limited by how much you have (and/or your credit). All other mentioned examples are limited by your time or rather the money you can spend on them for per hour you enjoy them. Don’t you think that basic fact might somewhat skew the comparison?




  • In just over a year the only thing that ever broke was a minor thing (probably a bug in KDE that slipped through) with no practical impact and an easy workaround, which then got fixed in like 3 days or something without any intervention from me. I’ve had more (in numbers) and more severe breaks in the same time frame on a server at work that’s running debian, one of which was related to actually booting the server.

    The whole “rolling releases are so unstable” mantra gets thrown around a lot, and it almost stopped me from trying CachyOS/Arch when I switched. My personal experience has been the complete opposite. I honestly can’t tell if people who never tried these distros just keep repeating what they heard or read somewhere, or if I really am just pretty lucky.

    I love that I don’t have to worry about getting some semi-modern software to run, like I’m often worried when on a debian based server and have to manually install so much shit by hand that I’m losing track, which I then manually have to update in the future. On CachyOS, I just assume whatever I can install is the latest version (it usually is, only once was it not I did took a minute to figure that out as I just dind’t expect it anymore). And usually I can just install whatever I’m looking for.

    Another note: I’m running CachyOS on both my desktop and my laptop. My desktop I use daily, and I usually even update daily (it’s just the way I’m wired, and I don’t mind). My laptop I use rarely and consequently I only update it every few months or at least weeks. Neither approach has caused any issues. But do not assume that your install can’t break either, things can go wrong (as they can on Windows). But support for even relatively specific problems is reasonably easy to come by, and people are generally helpful (discord, forum, …).


  • Yes and no. I play singleplayer and indie games, but I also play competetive online multiplayer, but that’s mostly one game: Predecessor. It uses EasyAntiCheat and also just works. The games you play you can just look up if they work, usually it’ll be a yes/no and not more complicated and that mostly depends on the dev. Like Predecessor, where they ticked the box in EAC so it’s just fine. The number of games that do not work (specifically due to anti-cheat) isn’t huge, and well-known to check. You can just look up if it’s just a game or two you occasionally play, or if all you play is on that list (for a quick glance, check ProtonDB).

    You can also just try to switch, if you actually want to, and only go back to Windows for the few games that need it. Maybe you’ll switch back and forth for a long time. Maybe you’ll find it’s too much effort to switch back to Windows and you play something that “just works” on Linux. Or you’ll find the switching annoying and you’ll keep booting mostly to windows “just in case” you wanna play one of the games that need it. Trying it out is very little effort and time these days.


  • It is absolutely no effort at all. When there are updates, you’re told in a notification. Click on it or don’t, up to you. You can of course also disable the notification and just manually update whenever you want (or not). Updating can generally be done through that tool, or through a normal GUI application that exists (where you can also install new software), or of course in the terminal if you prefer.

    There will be updates basically daily, that’s the nature of the rolling distro model. If there’s like 5-10, they install in literally 5-10 seconds. If you’ve gone a month it’ll probably take 1-2 minutes. Also just cause there are updates doesn’t mean you need to care about it. You should of course update frequently enough that security fixes get applies, but many people just update once a week or once a month or something.



  • After switching to Linux (CachyOS) over a year ago now, I think I’ve booted my still existing windows installation twice. Both times was at the very start to get some settings from installed software to migrate and to sync some data or something, I barely even remember. That has also been over a year ago.

    Ever since I’ve switched, I stopped noticing I even have an operating system. I just use my PC. Unbothered by popups, updates and bloat are (re)appearing pinned in my start menu (no I didn’t want to have candy crush installed). Literally everything just works, and I’m mostly using my PC for gaming.

    I regret not switching much sooner.




  • I personally love it, and would hate to go back to a tiny screen like a 40inch TV or whatever people have these days. Especially if you’re more than 2m away on your bed/couch. There are drawbacks, depending on how you use your TV they might be massive or completely irrelevant. For example having it on in the background is less practical. It doesn’t inclue (useful) speakers, but I have a pretty decent stereo system setup there anyway. A great positive is that you usually want a screen (not just a blank wall), which just goes away when the projector is off (rolls up, usually motorized) and you don’t have a large black frame just standing around somewhere. In my case it comes down in front of the bedroom wardrobe. The projector itself is basically a box mounted to the ceiling on the other side of the room from that, so also out of the way.

    The projector is connected to a PC as a primary source in my case (many use AndroidTV sticks or FireTV boxes), which plays whatever I wanna watch (streaming, local videos, youtube/twitch, …), but I would never watch actual TV as in broadcast television. If you do, you still need some form or receiver that turns the TV signal (internet, cable, satellite, …) into HDMI. Many more modern projectors also have some of that network stuff just built in similar to a smart TV, but generally don’t have true receiver for cable/satellite.

    Finally, there’s light management. Typically you don’t want real sunlight coming in through a window while actively watching something (movie), but it’s fine for background or casual/party watching (sports or maybe youtube). How much ambient light you can tolerate while watching depends highly on your preferences and how you watch “stuff”. For a real movie night we do usually lower the blinds for just a more immersive experience. But it’s incredibly subjective how much darkness is needed. Projectors these days all have sufficient light output to produce a picture even with significant ambient light, but the contrast and just quality of course improves significantly with a darker environment.