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Joined 3 years ago
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Cake day: June 17th, 2023

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  • qjkxbmwvz@lemmy.sdf.orgtoMemes@lemmy.mlVegan food: The west vs India
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    3 years ago

    I get that it’s a meme, but what’s the problem? I’m vegetarian/flirt with veganism; it’s purely for moral/ethical/environmental reasons.

    Indian food is delicious. An Impossible burger on a pretzel bun dripping with grilled onions, avocado, vegan aioli and mustard with a side of steak fries? That’s also delicious, in my opinion.

    Meat is delicious, and that’s not at all incompatible with my reasoning for being vegetarian.



  • As a general rule, if you set out to design an experiment to show that light is a wave (or a particle), it will behave as a wave (or a particle). The more fun thing is to show that it behaves as both, which can be done by utilizing sensitive detectors and exploiting interference patterns.


  • I think the best way of thinking about it is that it’s neither. Vaguely speaking, “quantum stuff” can be described very well by math, and this math has some elements of “waveness” (think wave equations, interference) and “particleness” (think ladder operators or maybe position eigenstates). But that doesn’t mean it’s one, the other, or even both — it’s described by some math, and that math is agnostic as to what you call it.

    In our macroscopic experience it’s easy to divide the world into these two convenient buckets, but the reality is different.

    Personally I think this weirdness is exploited by popsci to get more clicks, but maybe that’s just my jaded opinion after years of grad school…




  • Just because something is available for free doesn’t mean it’s better for all use cases. There are cases where Oracle will perform better than Postgres (and vice versa of course).

    And there’s a business case for finger pointing — security issue with your open source DB install? It’s either your fault (configuration), or the fault of some possibly volunteer engineer (bug). But if you pay enough, the whole thing is Oracle’s problem, and you can tell investors with a straight face that it’s not your fault. And Oracle are big enough that it’s an easy decision to defend should something go wrong (which is something of a self fulfilling prophecy, but that’s the way it is).

    But yeah, whenever I need a database it’s Postgres :)





  • qjkxbmwvz@lemmy.sdf.orgtoMemes@lemmy.mlAndroid vs IOS
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    3 years ago

    For wifi, I was pleasantly surprised that I could set a custom DNS on iOS while still using DHCP for other settings. Can only set DNS on Android if I use manual IP (or just use Wireguard).

    Edit: not true, Android can have custom DNS with DHCP, see below.