I understand your point XD but want to emphasize, software is NOT like tangible items, and any analogy to them will fall flat.
Giving out the source code to an abandoned application does not mean the original owner doesn’t still have their copy.
By just dumping the code online, the software has the potential to be worked on by other people. This can benefit everyone, including the original developer.
Even so, there’s plenty of valid reasons to not do it. Licensing issues (did anyone else work on any part of the project using a different license?), pride (no longer being the “owner”), getting it online (choosing a license, getting it online, it all takes at least some time and effort), or just plain “I don’t want to” are all valid reasons.
Eyes don’t really have a concept of FPS because we don’t have shutters in the first place. The brain is just continuously interpreting what we see. And it fills in a lot of gaps: for example, we technically have a large blind spot right in the middle of the retina, and that’s why we’re more sensitive to movement in our side vision.
Cats see just fine in the dark, our eyes are just not sensitive enough to low light to be all that useful for us, but we could, if the eyes provided that input. Evolution just made it so we favored speedy and sharp vision in daylight rather than night vision, in part because we quickly developed technology (fire) to keep our areas lit as needed.
And by blind spot, you’re referring to the small portion of the vision that sees color and is much much much less sensitive to light (thus horrible at night vision) right?
To add to this there’s a theory amongst creationists that we must be of intelligent design because the eye is so complex and perfect. Not only is this wrong because of the blind spot but another species developed eyes separately and they don’t suffer the same blind spot problem! Notably the nerve channels in octopus eyes allow full coverage.
That one does not sit in the center of the retina though, and doesn’t have anything to do with higher motion-sensitivity in your peripheral vision. The macula, which the other commenter describes, is what’s responsible for that, and it’s a different thing than the blind spot.
But cats have even faster sight. I think the avg reflex time for a cat is around 70-80ms while humans are over twice that. So it seems like their vision is entirely better. Why didn’t our eyes evolve to be like theirs?
Because our sight was never enotofna disadvantage that the humans with bad vision got killed off fast enough and the ones with better vision got to procreate more. Simple as that.
Feline vision has drawbacks, and some adaptations we don’t.
For one, cats have reflective eyes, rather than absorb light, that misses any cones/rods, cats reflect it back out, passing the light that comes into their eyes through their retinas twice. This improves how much of the light actually hits the light sensitive cones and rods in their eyes.
Second, cats have slitted pupils, this means they have a MASSIVELY larger range of light they can adjust to let into their eyes. Slitted pupils are able to close much tighter, and open much wider, than circular ones. If you’ve ever seen a cats eye in the dark, you know their pupils get HUGE. Several times that of humans.
As for a drawback, cat eyes suck at focusing. All cats are far-sighted. At less than about 20 cm, cats cannot see. All they get is a blurry mess. Ever wondered why your cat seems completely clueless when you set down a treat right in front of it? That’s why.
This is why cats have whiskers. Close up, they go 100% by smell, hearing and feel!
we technically have a large blind spot right in the middle of the retina, and that’s why we’re more sensitive to movement in our side vision.
You’re conflating the blind spot and the macula there.
We do not have a blind spot in the middle of the retina. If that were the case it would be pretty problematic for vision. What we do have is what’s called the Macula, an area of high concentration of cones and low concentration of rods. Cone cells give us highly detailed color vision, while rod cells only give us overall brightness, but are much more sensitive to light. That’s why, as you mention, we’re more sensitive to movement in our peripheral vision, and also why the center of our vision performs way worse in very low light situations. (Ever seen a faint star that seems to vanish when you try to look right at it? That’s why)
We do actually have a fully blind spot, but that one sits not at the center of the retina, but off to the side. It’s where the optic nerve enters the retina, and it doesn’t have anything to do with better/worse perception of movement, it’s just fully blind and always gets interpolated by the brain, it literally fills it up with what it thinks should be there. If you get a small object right into that spot for one eye and cover the other eye, it will just disappear.
There’s a generic thing with cilantro that makes some people think it tastes like soap. I don’t have it, but my wife does. I hardly notice cilantro, but even a little ruins a dish for her.
What we taste is a specific chemical that you can’t taste. There are a handful of these chemicals that can be tasteless or not based on your genetics. Drinking alcohols all have a chemical like that. If you ever see anyone hold their nose while taking a shot, it means they’re a taster of that chemical, and trying nor to taste it.
Every little bit I eat them to see if I like them (or can force myself to) but I just haven’t been able to yet. I really wish I could just get over my dislike but I can’t seem to enjoy the taste.
I saw someone commenting how they specifically don’t like “raw tomatoes”. I was wondering why you’d be eating raw tomatoes to begin with but they just meant like regular tomatoes, ones you haven’t cooked since for them the cooked ones were the norm. And it had so many people agreeing with them about how “raw tomatoes” are disgusting.
I’d call “raw” tomatoes, as in regular eatable ones as just regular tomatoes. Raw to me sounds like unripe. While prepared, I guess that is self-explanatory. But I guess that’s more about cultural or language differences.
What do you not like about “raw” (I guess it is now warranted since there’s ambiguity, so fair enough) tomatoes? I think they’re the tits! First time I hear the term “heirloom tomatoes” btw.
Raw means uncooked, not unripe. They taste sharper and have their skins on, and the seeds are with their gel and juice, between the firm fleshy parts. When tomatoes are cooked, often the first step is to drop them in boiling water for a minute, take them out, and slide the skins off. Because the skin gets tough when cooked. The other thing that happens in cooking is that the flesh softens and the seeds migrate so it’s all more or less the same texture. The flavor gets sweeter too.
Personally I like raw tomatoes and cooked equally, but they are different.
Just sounds so weird, people calling regular tomartoes “raw” lmao. Is that a thing somewhere in the world, maybe the US? They like their stuff factory done lol
Raw cherry tomatoes or grape tomatoes would go along with raw carrots and raw celery and raw cauliflower and raw bell peppers and other raw vegetables on a crudité platter. Guess what “cru” and “crudités” means in French?
The point being that these are all vegetables that can also be served cooked. (Unlike lettuce which is ruined by cooking. I tried it once, blech.) But when dipping, you want that firmness and fresh taste.
It’s not a US thing, or anything special, you just seem to have an exaggerated idea of what the word raw means. Maybe you’re confused because it can also mean naked (“in Equus, he appeared on stage in the raw”) or chafed/chapped (“his nose was red and raw from the snowstorm”) or unedited/unfiltered (“the raw data suggests Hillary Clinton will win the 2016 election”). But in this case it just means uncooked/unheated. It could be sliced and spiced and still be raw.
Btw, we don’t default to cooked or canned tomatoes, we would specify those as well, for instance in a pasta or chili recipe.
Depends on the context. For instance I have tomatoes growing in a pot on my balcony… I might say, “I put some tomatoes in the salad” or “…in my sandwich” and we’d both know I meant raw. Or I might say “this curry has tomatoes in it” and they’re obviously cooked. Even if I said they were fresh tomatoes from my garden. Unless I was offering chopped tomatoes as a condiment for the hot curry, then they’d be raw.
The people in the comment thread were just trying to make it clear they have an objection to raw tomatoes but not cooked ones, that’s why they specified.
Planets and stars and galaxies are there. You can see them because they’re right over there. Like, the moon is a big fucking rock flying around the earth. Jupiter is even bigger. I see it through a telescope and think “wow that’s pretty,” but every once in a while I let it hit me that I’m looking at an unimaginably large ball of gas, and it’s, like, over there. Same as the building across the street, just a bit farther.
The stars, too. Bit farther than Jupiter, even, but they’re right there. I can point at one and say “look at that pretty star” and right now, a long distance away, it’s just a giant ball of plasma and our sun is just another point of light in its sky. And then I think about if there’s life around those stars, and if our star captivates Albireoans the same way their star captivates me.
And then I think about those distant galaxies, the ones we send multi-billion dollar telescopes up to space to take pictures of. It’s over there too, just a bit farther than any of the balls of plasma visible to our eyes. Do the people living in those galaxies point their telescopes at us and marvel at how distant we are? Do they point their telescopes in the opposite direction and see galaxies another universe away from us? Are there infinite distant galaxies?
Anyway I should get back to work so I can make rent this month
If I point my finger at one of those galaxies, there’s more gas and shit between us within a hundred miles of me than there is in the rest of the space between us combined
You should try Space Engine. It’s a program to explore the universe, based on real telescope data. It also has the ability to procedurally generate galaxies, planets, and stars in unobserved parts of the universe.
What’s even more fascinating is that most of the stars we see in the sky are afterimages of primitive stars that died out long ago yet they shine as bright as the stars alive today
That doesn’t seem right. The galaxy is only 100,000 light years across (give or take) and the life span of stars is measured in billions of years.
Most of the stars we see are in our galaxy, so at most, we are seeing them as they were 100,000 years ago, which means that the vast majority of them will still be around, and looking much the same as they did 100,000 years ago.
Thinking about it further, if we’re talking about stars that we can see with telescopes, Hubble, James Webb etc, then you’re on the money. Stars in remote galaxies far outnumber the ones in our galaxy and show us glimpses of the early stages of the universe. And many of those stars are long gone
Not too sure where you got that number from. From what I can find, the radius of the observable universe is estimated to be about 46.5 billion light-years.
Edit: I see now that you are talking Galaxy. That’s different.
In the same vein, I like to remind myself that every field in physics is literally happening all around me, right now, and it always has been, in fact, I’ve never seen anything without these invisible fields in it and for some reason, that really makes me super aware of our place in the order of magnitudes.
It’s wild we can see so much further down than up.
I can really relate to this. I remember a weird night in my teens where I must’ve spent at least an hour staring out of my bedroom window at the moon, because really for the first time I’d had the exact same thought. It’s right there. It’s so easy to get desensitised to that and to just think of it all as an image projected on the sky. The thought has never really left me and even now I still linger on the moon every time I see it and try to acknowledge that it is a 3 dimensional object lol.
First, it is massive compared to Earth. The mass of the Moon is so large that it messed with definitions of planets and plutinos.
Second, the Moon’s size and distance from Earth is a near match for the Sun’s, which is really rare.
And for a strange fact, the Moon is about as reflective as worn asphalt. The Moon looks white in photos of just itself, but it is a dark grey when in photos with Earth.
of course they do: they've only got one kidney, so it's more important for them to get a replacement quicklyalright, i was being facetious. a cursory search [says(healthmanagement.org/…/organ-donors-who-need-kidn…) this, but it’s the states only, and i have no idea if it’s true or not. i imagine not, but i don’t know
If you read the articles you linked, you’ll notice some specifically fishy language. Neither one says that donors are promised first dibs, only that they often get it. If it’s not written down, you have nothing if they decide to do it differently.
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keep in mind that they don’t work on most apps, and some frontends
You now have a single point of failure, where you had redundancy before.
On the plus side, someone else gets to continue existing.
Or from the IT perspective: I have two important servers, one has a single drive, the other has RAID mirroring. The drive in the first server fails. I could take a drive out of the server with RAID and have two functional servers or I could keep the second one running on its RAID and have a server with redundancy (that hopefully/might not be needed).
(I’m not going out and donating a kidney though, guess we can say it’s because I’m selfish.)
Counterpoint: If you’re an IT guy, you’re probably making enough money that you can donate mosquito nets and save tons of lives, and it’s not worth risking all that to save one more.
You mean to tell me that Microsoft is doing a bad job with thier OS???
Preposterous. These 100 or so processes that its running to track my every breath are incredibly important to make sure im given the best ad experience.
Yeah. Linux is also optimized to run well. Has a capable community and a few good design choices. Many people use it to run it on servers so I wouldn’t be surprised if it performed well well on servers.
Also there is a well known fork that is used on millions/billions(?) of ARM phones. So it’d better be a good choice for that use case.
Also yes Windows on ARM is a steaming pile of garbage
Not just on ARM. Windows is and will always be a proprietary steaming pile of shit, no matter what architecture. That will be the case as long as Microsoft develops it.
Microsoft absolutely could have made something comparable to Rosetta 2 for userspace if they were competent.
Rosetta 2 isn’t an emulator, but a binary recompiler. It takes amd64 instructions, decodes them, and generates equivalent aarch64 instructions. The aarch64 instructions are then executed directly by the processor, performing the same tasks that the original binary would do on an Intel processor.
It’s extremely difficult to do properly, but it’s nothing inherently special to MacOS or Apple’s ARM chips. ARMv8 has an attribute to enable strongly-ordered memory accesses, and it also supports native 4 KiB page sizes. Beyond those two solved concerns, there isn’t any actual hardware barrier preventing binary translation. Individual amd64 instructions can be translated into one or more equivalent aarach64 instructions, and complex instructions or those using large registers like those in AVX-512 can be shimmed and implemented in software. An offset table can be used to deal with indirect jumps, and direct jumps can just be rewritten in the generated code. And as Apple has proven, it’s even possible to support JIT-compiled code by intercepting jumps into executable pages and recompiling them before executing.
It’s expensive in terms of time and engineering skills, but Microsoft had more than enough control over their own proprietary kernel to build something similar into Windows back when they first released it for ARM.
Rosetta certainly does emulate* x86. It can dynamically recompile x86 instructions to ARM instructions, otherwise applications that include an x86 JIT wouldn’t work at all on ARM Macs.
I know people will be pedantic about this… but other emulators (Dolphin, PCSX2 etc) have included a recompiler for ages and no one seemed to have a problem calling them emulators.
As far as people hypothetically being pedantic about it being an emulator, it does meet the dictionary definition of “hardware or software that permits programs written for one computer to be run on another computer.” Personally, I don’t see as one, though. It’s more like WINE with a binary translator slapped onto it.
Dynamic recompilation is a part of modern emulators, but it’s only a tiny piece. Software like Dolphin or Yuzu don’t just provide a way to run non-native instruction sets, but provide a full environment mimicking the guest hardware. Things like low-level emulation of hardware components, high-level emulation (shims) of guest operating system APIs, and a virtual memory space for the programs to operate in.
The only significant thing Rosetta does is recompile the instructions of the guest program. All the APIs and abstractions the amd64-compiled program uses are available natively. If I recall correctly there are shims for bridging between the calling convention of the host and the recompiled-amd64 functions, but they don’t do much more work than that.
Another one of my reasons for not considering it to be an emulator is because it primarily goes for ahead-of-time cached recompilation. It definitely does JIT translation as you mentioned, but as a way to support amd64 JIT-generated code. In contrast, Dolphin and other emulators* rely on cached JIT recompiling or interpreting for everything related to executing the guest instructions.
Notable exceptions are Cxbx (Xbox -> Windows) and vita2hos (PS Vita -> Switch), which are emulators for platforms with compatible instructions sets. They work like WINE instead of JIT-recompiling or interpreting code, which is pretty cool.
Mac OS was running on RISC processors back in the 90s, and Steve Jobs used them in his NeXT computers which used a variation of BSD, which was the basis for OS X which could run on PowerPC.
Apple’s had a ton of experience with RISC so it makes sense they’d do it well.
It’s mainly due to PA Semi acquisition. These guys were the ones responsible of making excellent PowerPC processors, which were similar to what ARM has now.
These guys are probably happier now that they have more resources, target devices and tightly coupled software.
NeXT computers were based on Motorola 680x0 processors that were actually CISC ( not RISC ). Steve Jobs did run MacOS on RISC in the 90s though as that is what PowerPC was.
Modern Apple silicon is of course ARM64 so not the same architecture as PowerPC at all.
“Hey hubby, I’m not sure why, but when you say “Hey come here” to me, I feel really stressed as I’m walking to you not knowing whether it’s a good ‘come here’ or a bad ‘come here’. Can we workshop a way to communicate that doesn’t feel so stressful to me? Could you say something like “hey, babe, something is happening wherever/whatever, come see this.”?”
Tell him what you are feeling until he understands and wants to help you feel less stressed. Another option is to ask while you are walking, something simple like “good or bad?”
Over dinner with friends, they were sharing their own “communication pacts”. My one friend said they had a “No gaslighting” rule where if something even sounds like a potential gaslight, they call it out and squash it.
My wife and I have a few rules. A “No surprises” rule would resolve this issue. “Come here” is vague, which can be surprising. I’d enforce that rule.
We review these couple rules every year or two. Been married for 15 years.
Once the campaigns were underway, yes. But the opportunity came from a huge blunder by David Cameron. He called the referendum expecting an easy win for the remain side that would silence the anti-EU faction in his party and shore up his position as PM. Instead, the anti-EU faction won, prompting his own resignation and causing damage to the UK’s economy, a loss of global influence, the loss of British people’s right to live and work in the EU, and reopening difficult issues in Northern Ireland that had been laid to rest for years. It also arguably sped up the Conservative Party’s lurch to the right and its embrace of UKIP-like policies, disempowering Conservative moderates and leading to the spiral of ever less competent governments we have seen since then. In particular, Boris Johnson’s rise was a direct result of post-referendum power games among Conservative politicians.
Well, I’m in Canada and our Conservatives are pretty active in making this a worse place to live too. Currently they run almost all of the provincial governments, but they may take the federal government after the next election. Not something to look forward to.
It’s still in the process of being created, and the communism is a bit less in your face now alongside there being other contributors to the code, but that’s how it started.
Yes, and I would say that’s because of lemmy’s communist/tankie roots. Which is a philosophy based in left wing ideology, however in practice it is more authoritarian fascism, which is right wing.
Are you arguing that Twitter is right wing because it is US-centric, and not because of Musk’s leveraged buyout?
I would argue that US social media platforms are (now) right wing because of aggressive financial attacks meant to break up open social engagement, as this is bad for business and sociopaths looking to exploit people for profit. Reddit was left wing, until it was bought and sold. Same with Twitter.
However my comment was merely rejecting the idea that Lemmy is left wing because it is not US-centric. Lemmy was started by tankies, who say they’re left wing and have some left wing ideologies, but really they’re more authoritarian fascists, and fascism is in fact right wing. However as Lemmy grew it became apparent that this stance would impede its growth - particularly in western markets - so the main devs have tried to minimise their political views and keep the program neutral; now those views are primarily concentrated at lemmygrad.
Lemmy is not US-centric, but that’s not why it’s left wing. Lemmy is left wing because rational empathetic thought is naturally left wing. Lemmy is full of communism because it was started by communists/tankies.
The US is not inherently nor totally right wing, and Twitter was predominantly left wing until fairly recently. It might not have been full left wing socialist, but it was certainly left of centre.
Both parties in the US government are indeed right wing, but not everyone and everything in the US is right wing.
Communism is unfortunately a dirty word in the US, and socialism isn’t far behind it. It doesn’t help that there have been numerous foreign governments that call themselves communist that the US has labeled as enemies and fought against. As a result, an American labeling themselves communist is often ostracised. However, many people do in fact hold those ideals, albeit quietly and/or without naming it such.
An American politics forum is of course going to mirror American politics.
However Twitter and reddit as a whole were left wing. Not as in reading Marx, but in being for the good of everyone, with the core principle of serving the needs of the many rather than the desires of the few. They were also incredibly liberal. They’ve since been taken over by pseudo right wing authoritarian interests, gradually since around 2016.
I wonder if there are demographics by IP already? TBH most of the threads I've been in have felt very US Centric. I also came with the great reddit migration too though.
On my feed, at least, I have my frontpage set to whatever the kbin equivalent to "all" is. I see lots of other languages beyond English populating - particularly German. The Lemmy instance I chose when I initially made my way to the fediverse operates out of China. They're chill over there.
I dunno. I think if you're only finding people discussing the US here, then you've probably accidentally pigeonholed yourself based on your own interests. The fediverse is diverse.
I mean yeah. Being only English speaking with gringo Spanish doesn't let me understand memes in German or any of the other various non-english speaking magazines lol.
English is the defacto lingua franca though. Particularly on the web. The diversity I've seen still heavily leans English, and western, which makes plenty of sense.
Is it? Just look at the comments here - the thought is about political left and right and yet almost everybody is talking about conservatives, that’s a sure sign of Americans.
Plus I bet a good portion of the extreme left here are Americans disillusioned with their government, swinging hard into the other extreme.
How many of your subscribed communities lie outside of lemmy.world? Very possible you’ve pigeonholed yourself. World almost certainly has a heavy US bias as it was the largest instance with open registration during the exodus.
Lemmy is made up of a ton of instances, many of which have quite limited US-related content. Posts from smaller instances may not rise to the top of World but they do elsewhere. Whereas World posts are going to rise across most instances, due to sheer volume. Where the posts come from is not as indicative of diversity as where the comments and votes come from.
Your ALL is amplifying the highest engagement posts from the largest instances, particularly lemmy.world, which is definitely US-centric due to it being the largest open registration instance during the exodus… Go ahead and switch to your instances LOCAL and see what original content is being posted on sopuli.xyz. Quite a difference. sopuli.xyz/?dataType=Post&listingType=Local&page=…
The thing is that I don’t have those issues on Lemmy, because I usually browse by /local, both on this server and on beehaw. But I had to block lemmy.world with my user on Kbin due to that problem you were pointing out. And miraculously, I can see content from Kbin, lemmy.ml, blahaj, beehaw sopuli, and so on, because there is no way to browse only local content on Kbin as it can be done on Lemmy.
While ‘It’s Raining Men’ was released in the autumn of 1982 by the American music duo The Weather Girls as the lead single for their third studio album, the lyrics describe excitement and enjoyment of many types of men; In contrast, “Bodies” released in 2001 by American rock band Drowning Pool, an ode to the intensity of mosh pits,also enjoyed a good amount of commercial success. Somehow, both songs seem to commemorate the iconic moment in 1998, when The Undertaker threw Mankind off Hell In A Cell, and plummeted 16 ft through an announcer’s table.
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