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Cake day: June 15th, 2023

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  • The question is: Is it the velocity of the object relative to the portal that matters or the velocity of the object in some other frame of reference?

    In the later case, we must ask how the portals at different angles don’t send objects flying off at the speed of the milkyway’s travel through the universe.

    The answer that requires the least assumptions and justifications is B.


  • It really depends on the part of the US. Amtrak is very reliable in the north east. Lot of the commuter train services are quite good as well. Subways and metros are pretty good in most of the north east as well.

    Amtrak is much more limited in its coverage on the west coast, but still ok from what I’ve heard. BART in the SF area has good ridership although it needs some more investment, LA is doing some big expansions right now as well.

    Chicago has a good but a bit old transit system as well. The Amtrak from NYC/DC to Chicago is a long but pleasant ride, about 18 hours; but this is to be expected given that the distance is 1146 Km (714 miles) which is about the same as Brussels to Warsaw, and most of the routes for that appear to be about 18 hours as well.

    I’ve heard some rumblings about projects in the Pacific Northwest, but it’s not really something to write home about as it stands. Needs more investment and not to have the projects price gouged by contractors.

    Some mid sized cities and towns all over the country will have decent bus services, some even a light rail or two, but it’s a coin toss.

    The South West, Mountain west, South East and Midwest (outside of Chicago and the twin citiest) absolutely atrocious, like, you are basically screwed if you don’t own a car. Like there are a few example of decent local transit systems in particularly big cities but their ridership and coverage are pathetic given the size of the cities and there aren’t any plans for serious expansions on the scale that needs to be happening. Regional rail is just… hope you like a 2 week train ride where you’re spending half the time waiting for 40 mile long trains full of gravel to pass.



  • megopie@lemmy.blahaj.zonetoLemmy Shitpost@lemmy.worldMen against bush
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    1 month ago

    So historically, lice and other parasites were a major vector for diseases like typhus. Particularly when a group of people were forced to sleep in close proximity, such as soldiers in barracks, refugees in tents, a community in a cold climate that would cram in to a single winter shelter, or travelers in a bunk house.

    Shaving hair in general was an important method for reducing transmission, as it reduced the space they could hide in. Regular washing of the body. Clean beds with frequently replaced fillers (like straw) and bed linings laundered regularly and between separate users.

    One reason many early modern soldiers are depicted as clean shaven was because it became a mandatory practice in many armies to minimize spread of disease. As regular washing, separated sleeping quarters, and regularly washed bedding was not practical for such a large group on the move. Even now, many militaries will shave new recruits to the scalp, to make sure they don’t bring any hair borne parasites in to the barracks. (Later on face shaving became extra important as a way to ensure gas masks would seal properly)

    Lots of ways this was mitigated. It’s fairly rare these days due to most people regularly washing, getting parasites like bed bugs or lice exterminated the moment they’re found, and beds that are much less suited to harboring them.

    But a lot of the hang ups around body hair are cultural hangers on from a time when this was a much more significant issue. In all likelihood it would become an issue again if society as a whole slackened on many of these practices at once.




  • Bazzite is an immutable distro, which is great for something like a console or a hand held, where it’s only really supposed to do one thing, but not really advisable for a daily driver system. it’s not unreasonable that someone might want to change some core element of their system, and an immutable distro makes that super difficult to do.

    The newer packages come from it using DNF package manager via being based on fedora. So if the issue is old packages then Fedora or something Arch based would probably a better suggestion then bazzite which is for a very specific use case. But realistically, outdated packages is not usually due to using the APT package manager, usually it comes from getting an unofficial package that isn’t being maintained well, usually from a “software store” or “software center” that allows unofficial packages to be listed. Flat pack (what bazzite defaults to using in its software store I think) has less of this issue, but there are plenty of poorly maintained flat packs out there that will cause this issue as well. Out dated packages are just the risk of relying on an GUI program for interacting with the package manager at the moment.


  • I’d say that unless you want a “game console” like experience, bazzite is maybe not the right option. It’s not bad but if you want a daily driver computer it’s probably not what you’re looking for.

    It’s fedora based, so if you’re curious about it, I’d just suggest using fedora. The big difference between it and Debian being the DNF package manager vs the APT package manager.

    For the secure boot issues, Debian derived systems shouldn’t have any specific issues, but it does require some extra steps on set up to get working properly, ones that are not going to be obvious at first glance In the documentation but should be fairly easy to do in the live boot session before instal.

    Also, I’m confused as to why you would download a kernel from GitHub? if you want to install Mint or Ubuntu, you should probably just use one of the ISO images they offer on their websites, write it to some sort of storage medium (probably flash drive), boot from that and then configure the install in the live session.


  • Yah, given that “training models” doesn’t stop when the model is finished and released. Like, a released model needs to be continuously tweaked to keep it up to date or to deal with problems that have occurred. Even if that’s not literally tokens used by customers, it is compute being used to provide service to customers.

    And that’s just assuming that they’re not just hiding some compute costs used to service customer demand inside the R&D budget. “Oh, you see, this pool of customers are being served with an experimental version, so any compute here is actually R&D, any API fees or subscription payments made by them of course get counted towards normal revenue.”





  • I think a lot of people will brush it off what ever happens with SpaceX because Xai is the weakest of the big model providers. I don’t think we’ll even get to the openAI IPO. I think the S1 or IPO from anthropic will be the real kicker, because they’re the darling at the moment. The one that seems to have the most momentum and business customers.

    If their S1 turns out to be utter dog water and/or their IPO flops, that’s when the real panic comes. When people say “oh crap, these GPU data centers don’t have customers that can make money”, and that narrative will hit all the people building data center and all the people selling hardware to them. Amazon, Google, Microsoft, Nvidia, that’s like… what, 25% of the S&P 500? That seems like a big enough hit to catch a lot of other stuff in the blast radius.


  • i looked up the story I had read a while back, and sundar was not the head of ads, but had just become the ceo after having been on the board of directors, and the issue was kicked up to him when Ben Gomes refused implement changes that Prabhakar Raghavan of ads wanted. later Gomes left the company and was replaced by Raghavan as head of search.

    This all coming from internal emails and memos that were released as part of the anti trust case summarized in this piece which does a very good job of sourcing individual claims by pointing to specific emails and memos, although, the author is very… passionate in their coverage.


  • Part of me feels like google is comfortable allowing their traditional search experience to languish because it makes ai more necessary

    Oh, it’s so much worse than that, Google intentionally made it worse around 2019 so that people would do multiple searches and scroll to second pages, thus increasing the amount of ad impressions and user time spent on the site. There were several email back and forth between the head of search and head of advertising, with the head of search adamantly refusing to implement the changes. Eventually he ended up leaving despite having been at the company from the beginning, due to this disagreement. The head of advertising during this? He’s the head of search now.

    Replacing search altogether with AI summarization is just a continuation of that, instead of delaying customers going to other sites, prevent them from going to them all together.


  • To clarify why the S1s are so important here. There are a ton of laws that prevent companies that have their shares bought and sold on public stock markets from outright lying about the state of their business to the public. This is to ensure that companies can’t just lie to push up share prices.

    Since the most important model providers are currently private, they have not been bound by these laws and have basically been allowed to say what ever they want. With them going public, and the release of the S1s, they need to publicly display accurate financials, not just vague and un verifiable numbers.

    The question of “is this just a fad or is this a revolutionary technology that will reshape the economy” is easily answered if we have accurate accounting of the costs to run these business.