Some middle-aged guy on the Internet. Seen a lot of it, occasionally regurgitating it, trying to be amusing and informative.

Lurked Digg until v4. Commented on Reddit (same username) until it went full Musk.

Was on kbin.social (dying/dead) and kbin.run (mysteriously vanished). Now here on fedia.io.

Really hoping he hasn’t brought the jinx with him.

Other Adjectives: Neurodivergent; Nerd; Broken; British; Ally; Leftish

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Joined 3 months ago
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Cake day: August 13th, 2024

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  • palordrolap@fedia.iotoComic Strips@lemmy.worldMoose
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    12 hours ago

    Orcas are in the dolphin family which is a branch of the whale family, specifically those with teeth rather than baleen. Compare how humans are in the ape family which is a branch of the primate family, specifically those that are less arboreal and lack tails. If we can say humans are primates, we can definitely say that orcas are whales.







  • The whole ring -3 / MINIX business a while back put a serious amount of FUD into the market and Intel has been on the wane ever since.

    This is not necessarily unfounded FUD either. MINIX is literally there, lurking inside all modern Intel processors, waiting to be hacked by the enterprising ne’er-do-well. (NB: This is not to say that there aren’t ways to do similar things to AMD chips, only that MINIX is not present in them, and it’s theoretically a lot more difficult.)

    Then bear in mind that MINIX was invented by Andrew Tanenbaum, someone Linus Torvalds has had disagreements with in the past (heck, Linux might not exist if not for MINIX and Linus’ dislike of the way Tanenbaum went about it), and so there’s an implicit bias against MINIX in the data-centre world, where Linux is far more present than it is on the desktop.

    Thus, if you’re a hypothetical IT manager and you’re going to buy a processor for your data-centre server, you’re ever so slightly more likely to go for AMD.



  • I’ve been around just long enough to suspect that this will be part of a cycle going back and forth between tactile controls and touchscreens.

    That is, give it a decade and touchscreens will be the in-thing again. And another decade and someone will have the “fantastic new idea” of bringing tactile controls back.

    And there’ll be a combo breaker of some sort where a new technology comes along (probably no screens, or controls, only voice control) which a small few will absolutely love - due to sunk cost fallacy mostly - and no-one else will buy (compare: 3D TVs), and the cycle will begin again.

    Bonus points for: 1) Manufacturers managing to have cycles out of step with others because the market forces aren’t quite enough (people not having the money to buy new cars) to bring them all into line. 2) External factors like, say, the world ending, breaking the cycle.






    • Partial tip: There’s often the suggestion of concentrating on breathing, usually with some kind of regular pattern. This is an alternative to try.

    You’ll need to have been in bed for a while, mind racing. Take how extreme that racing is and then taking a similarly extreme, almost uncomfortably deep breath to match it. This requires having been in bed for a while.

    Hold it for a bit. Don’t count seconds - avoid numbers. As soon as you get the vaguest hint from your body that you need to let it out and breathe normally again, do so. Try to relax as much of yourself as possible as you do that. This is not a “hold your breath till you pass out” thing. You want to go back to breathing normally.

    If the breath was too deep and that freaked you out a bit, try going a bit more shallow on the next one.

    This has sometimes worked for me, especially if I’ve been asleep already and can’t get back to sleep.

    Sometimes I’ve tried a regular breathing exercise after that.

    Other times I have got out of bed and done something mindless for a while until I felt tired again. No doomscrolling.

    • More traditional tip: No caffeinated beverages for at least 6 hours before you go to bed. Yes, six. Nine’s even better.


  • Find yourself a language that allows negative indices to count back from the end of an array.

    In those languages, index 0 is usually the first element, but if you’re particularly perverse and negate your indexing, you can start at 1, or rather -1, at the other end and work backwards.

    0-indexing originally comes from needing to add to the array’s base memory address to locate elements. If you have an array at memory address 1234, you might expect to find the first element at that address, which would be 1234+0, and the next at 1234+1, etc.

    1-indexing started as either a deliberate abstraction from that idea, and/or else there’s something else stored at 1234 that the array data type needs and the real elements start at 1234+1.

    All that said, there’s at least one language that insists the indices of an array be of a subtype of some Integer type that must have a limited range. Then you can start and end wherever you like, and the whole 1 vs 0 business is meaningless (except to whoever writes the compilers for that language anyway).