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Cake day: June 20th, 2023

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  • The stuff in computer games that makes NPCs move around the game world from point A to point B has been called AI for ages (and in this case specifically, is generally the A* pathing algorithm which isn’t even all that complex).

    It’s only recently that marketing-types, salesmen and journalists with no actual technical expertise have started pushing AI as if the I in the acronym actually meant general intelligence rather than the “intelligence-alike” meaning that it has had for decades.


  • Salesmanship is the essence of management at those levels.

    Which brings us back around to the original subject of this thread - tech bros - in my own experienced in Tech recently and back in the 90s boom, this generation of founders and “influencers” aren’t techies, they’re people from areas heavy on salesmanship, not actually on creating complex things that objectivelly work.

    The complete total dominance of sales types in both domains id why LLMs are being pushed the way they are as if they’re some kind of emerging-AGI and lots of corporates believe it and are trying to hammer those square pegs into round holes even though the most basic of technical analises would tell them that it doesn’t work like that.

    Ultimately since the current societal structures we have massively benefit that kind or personality, we’re going to keep on having these kinds of barely-useful-stuff-insanely-hyped-up cycles wasting tons of resources because salesmanship is hardly a synonym for efficiency or wisdom.




  • I think the problem is because CRT displays didn’t have pixels so the uniform noise which is static was not only uniformely spread in distribution and intensity (i.e. greyscale level) but also had “dots” of all sizes.

    Also another possible thing that’s off is the speed at which the noise changes: was it the 25fps refresh rate of a CRT monitor, related to that rate but not necessarily at that rate or did the noise itself had more persistent and less persistent parts?

    The noise is basically the product of radio waves at all frequencies with various intensities (though all low) with only the ones that could pass the bandpass filter of the TV tuner coming through (and being boosted up in intensitity by automatic gain control) and being painted along a phosphorous screen (hence no pixels) as the beam draw line by line the screen 25 times per second so to get that effect right you probably have to simulate it mathematically from a starting point of random radio noise and it can’t be going through things with pixels (such as 3D textures) to be shown and probably requires some kind of procedural shader.







  • In my experience, how many people vote tactically massivelly depends on the voting system and whether it’s a presidential system or not.

    The kind of utilitarian votes that sees one vote for somebody one does not like is not quite an Americanism because it doesn’t happen only in the US (for example, the UK, even though it doesn’t have a Presidential system, has a lot of tactical vote because they use First Past The Post for Parliament so each parliamentary seat is like a mini-presidential election where thare can only be one winner), but it’s not really common in other countries.

    As I said, I was involved in Politics in two countries, including canvassing and leafletting, and from talking to people (as well as observing how my family, friends and party colleagues did their “politics”) voting it’s far more often an affair of the hearth than of the head, starting by how people chose which politicians to trust given that they all promise nice things to them.

    The cold and rational pondering about who to vote is not actually that widespread and many of those who try are still being swayed by emotional factors (for example, via who they chose to trust and how much) and people tend instead to vote on who they like and trust (or dislike and distrust all of them hence refuse to vote).

    Further, even the cold and rational pondering is often not that rational because when it comes to such complex subjects with such a high level of uncertainty and misinformation, most of what one choses to believe as informations and one’s own most favored forecast, is chosen based on less that scientific proof. (There is so much misinformation, disinformation and outright lying that chosing not to chose - i.e. not to vote - might be the most rational option of all).

    What I’ve learned from decades of trying to go at things in a rational way is that we can never be fully Objective so it’s a good idea to be aware of and keep track of the Subjective elements in one’s decision making. Sure, it’s valid to try, just don’t decieve yourself that you have a perfectly logical decision making process and that everybody should be reaching the same conclusions as you.

    From were I stand, your idea that you have a valid tactical approach and that it THE superior approach without question is just you misleading yourself about the nature of your information gathering and your thinking processes, hence you passing judgment on others for not going through the same obstacle course you do to end up making a decision which was de facto contaminated by subjective elements such as your choice of what information to trust and what forecasts you judged more likely, is like the blind criticing others for not seeing.

    You really are not standing on top the moral high ground you think you’re standing on.



  • Not just me. This is common in other countries. People most definitely do not treat their vote as an endorsement. You can believe me or not or say I am bad, but this is a matter of fact.

    Being from an “other” country, having lived in another 3 of said “other” countries, an even having been involved in politics in 2 of them, what you wrote is complete total bullshit.

    Plenty of people do indeed have an utilitarian view of their vote, but lots of people, maybe even most, treat their vote as an endorsement.

    In fact from my own experience in various countries the utilitarian view is more common in countries with less Democratic voting systems with few actually electable choices, similar to the US (so, for example, Britain) whilst the endorsement view is more common in countries with highly Democratic voting systems with lots of choices (such as The Netherlands, which has Proportional Vote).

    I’m sorry but whilst you having an utilitarian posture is perfectly valid, your idea that it’s the only valid posture and other people don’t have different postures is complete total mindless self-centred bollocks.


  • Israel is literally a “Nation for Jews” in its constitution were it says roughly that all Jews and only Jews are entitled to Israeli nationality, hence why any Jewish person can just land at Tel-Aviv, ask to get Israeli nationality and get it.

    That said, Israel, pretty much uniquelly in the World, separates Citizenship from Nationality and assigns different rights to both, so non-Jews can get Israeli Citizenship but not Israeli Nationality.

    Limitations on the rights that people get from having Israeli Citizenship without the Nationality include, for example, limits to where they can live.

    Appartheid in Israel is already officially implement, since the very beginning, so even if the Palestinians were given Israeli Citizenship (highly unlikely given Israel’s track record on this: for example tens of thousands of Arab residents in Jerusalem have for decades been refused Israeli Citizienship even though they were born there and lived there their whole lives), they would still have less rights than Israeli Jews or in fact any Jew in the world if they came to Israel.


  • And for those on the other side of the Atlantic, there are several computer shops that will just put a computed together for you without an OS.

    Here’s a random example “configure your own computer” from a computer shop in France. In this one the OS (Système d’exploitation) is not included and you have to pay extra for it.

    In my experience with custom assemblies like this the OS is never included.

    When I live in the UK at some point I’ve even used of these kind of stores there to get a custom notebook.

    It’s basically an “assemble your own computer” for people who don’t know how to do it and aren’t confident enough to try (understandable given that the parts value of a whole desktop PC adds up to at least €1000 so there generally is some fear of fucking it up if you’ve never done it before).


  • I don’t think the sensors really matter for a server but the rest makes some sense.

    Still, 80 bucks will buy you quite literally a Mini-PC (a really crummy one, granted) which can run more server tasks because it has as much or more memory and storage and isn’t hindered by there being an Android OS layer there doing nothing useful, and which is absolutelly and 100% under your control because it boots into your OS of choice.

    Half than that will buy you a crummy SBC which probably de facto has as much capability to run server tasks as that Oneplus (it’s weaker but doesn’t have Android there eating up resources) though in my experience those things tend to be a bit finicky.

    I don’t think it’s actually worth it to spend $80 on an used phone to use as a server (unless you do need UPS-like features or built-in mobile nertwork access) since you quite literally have better options brand new for that money, but if you have one around it can make sense even if it’s a bit more work getting it going and is not fully under your control (unless we’re talking about something jailbroken where you can install Oxygen or Lineage on, so a Pixel would probably be a better choice).

    That said, there is a certain technical elegance in the whole notion of repurposing an Android Phone to be a home server.



  • Except the price, which is much lower for the SBC, way much lower if one uses one of the lower end Orange Pi or Banana Pi SBCs.

    Also you can put Linux on the SBCs (which always come unlocked) hence do way more with them as servers than if one has to use Android as the OS.

    I mean, I can get it if people with the technical chops, love for technical challenges and an old and pretty much worthless Android phone, configure it as a server if only because “why not?!”, but it’s not exactly a great option considering that a 40 bucks SBC can do the same, only better, more easily and with far more possibilities (given that it will be running Linux rather than Android).

    PS: Actually somebody below mention mobile network connection, which, thinking about it, would be a good reason to use an old Android phone as a server since it has built-in support for 3G (unless it’s quite old) whilst the SBC needs it add to it which might be a problem for the cheaper SBCs (just wondering about how I would get around to do it, I think you need to connect a USB dongle to it and it has to be something compatible with Armbian Linux)