If you feel the need to eat an unidentified mushroom, though, boletes (pore mushrooms) are what you want to pick. Leave anything with gills alone. The family lacks the deadly amatoxins and orellanine. They only have gastrointestinal irritants and potential allergens (and, apparently, novel psychedelics!), and even then, it's only like a dozen species that have them, and nearly all, if not all, are either red and/or stain blue, with the biggest culprits doing both. There's only been one confirmed death from a bolete that I'm aware of (from the red-+pored bolete (red pores, stains blue), an elderly man, and it seems to have been linked to (at least in part) severe dehydration from the mushroom's gastrointestinal effects (dehydration, vomiting). This despite the fact that boletes are among the most popular mushrooms globally to collect.

Don't get me wrong, if you eat the wrong bolete, you're going to have a really miserable time of it. If you're really unlucky you'll need to go to the hospital (among other things, to get an IV to keep you hydrated). But it's exceedingly unlikely that one will kill you. And it's quite unlikely that anything bad at all will happen.

Still, yeah, not worth it for a fancy meal!

Random agarics (gilled mushrooms), though, that can readily kill you. There are certain *subcategories* of agarics with very distinct characteristics that are safe, but if you just go out there and pick some random white mushroom or some LBM (Little Brown Mushroom), well, roll the dice ;)

... two warning signs are red colour and bluing when cut, and this has them both.

Making a good car as opposed to a hard to fix, planned obsolescence iPad on wheels might drive sales and numbers... Not saying getting more efficient is a bad idea but the other thing might do more for the bottom line.

It is surprising how often I encounter strings with NULs in the middle. Bytes have 256 different values, and sooner or later someone wants to transmit all 256 values in what was an ascii text-based conversation. HTTP is a good example. The conversation starts as a normal group of strings, until the header says "Content-Length:" and a bunch of binary data follows later.

Another issue in C is that strings are used for both immutable strings and for string buffers. Java makes it clear that string buffer is going to be something that grows, and a string is immutable. This allows optimizations like keeping the string length and maximum buffer size handy when the buffer is being appended too. C does both functions with the ever present char * type, for better and worse.

So, "People With Disabilities Don't Exist" then?

My father was recently paralyzed by Guillain-Barré, so I'll let him know, thanks.

Oh god. If I spent enough time digging through my ancient Slashdot posts, somewhere back there there are posts of me going, "While I loved the strategy behind Falcon 9, I'm really not keen on this plan to make Starship out of huge carbon fibre tanks, that sounds like a really failure-prone solution..." I'm glad they only spent like a year on that idea before deciding it was dumb; somewhere back there there's also a bunch of posts of me cheering their switch to steel ;) . SpaceX still keep having random COPV problems (most of which they don't even make themselves). Not too encouraging for the notion of the cold gas thruster add-on to the Roadster, where the plan is to replace the back seat with COPVs, so you have a COPV right behind your head.

Electron has been getting by on CF, and honestly I'm impressed, but they've also been only working with very small launch vehicles thusfar. We'll see how neutron goes...

Don't get me wrong, there's a lot to say about printing small rocket parts, such as for the engines. But they were printing basically sheet metal cylinders, which is such an immensely slow and inefficient way to go about it, and it left them with parts that were heavier and less aerodynamic (rougher surface). Crazy that idea ever got any funding.

The one seen over Moscow might have been, with a bit more thrust...

"SapceX has got to be a huge scam too" - SpaceX launches the vast majority of the world's commercial cargo to orbit. The Falcon 9 FT has the highest success rate of any rocket with a statistically significant number of launches under its belt, and is dirt cheap. SpaceX's core operations are roughly breakeven, but that's including subsidizing the development of Starship. Starlink is a money printer.

There are lots of things sketchy about the SpaceX IPO, to say the least, but SpaceX, as a company, has been extremely successful with rocketry.

MidJourney was the first sizable AI company to become profitable, having done so back in 2022.

The funny thing was that I knew him for like six months online before I realized he was fully paralyzed. He's been covered in the Finnish press a number of times. Amazing guy. Up until recently he was living in a house he built himself before ALS struck, but the medical service decided he was too far away and he had to move closer. You lose a lot of control over your life with ALS.

He wrote a book about nuclear safety engineering recently, which is a fascinating read, and which I strongly recommend.

The restrictions are a mix of reasonable nuisance management and paranoia about who is flying drones, what they can do, and chain of custody.

Beijing proper is a city with a population density of over 21,000 / km^2 -- so you can imagine the chaos if any tech enthusiast resident could fly a drone without a permit. Except for a couple of free zones in the outer boroughs, New York City restricts drone launcing and landings within the city to flights with a permit and flight plan, because otherwise the sky would be black with drones. Many cities -- both red and blue -- have zone restrictions for drone flights, and those currently hosting World Cup matches have tightened them for the duration of the tournament.

BTW, AI is a godsend for ALS patients. Even with an eye tracker, your writing throughput is low / tiring compared to typing, and of course you can't do anything that requires physical activity (painting, playing an instrument, speaking, etc). AI tools help fill the gaps.

Did *she* want to die? Did *she* want to be "released"?

Did she have an eye tracker, to allow her to communicate naturally?

Motor neurons dying != brain control of motor neurons dies.

Anyway, you don't need a brain-computer interface for an ALS patient to work. I have a friend in Finland with ALS who works as a consultant on safety for a nuclear reactor startup (he was a nuclear safety engineer before becoming paralyzed). All it takes is an eye tracker.

The biggest problem is the typically short and unpredictable lives of ALS patients. He has lived abnormally long (I think something like 13 years now), but a large part of that is due to him thinking like a nuclear safety engineer (backup on backup on backup, training his nurses to have zero tolerance for error, etc), and still has a close call like once per year or so, and I regularly worry when I don't see him online in a while that something happened that killed him. A tube comes off a life support system. A nurse forgetting to reconnect something. A mucus plug in his airways. Etc. ALS patients' lives are fragile. He does CAD design for parts on his computer (it's too hard to do it with the mouse using the eye tracker, so he designs the shapes programmatically) and orders them 3d printed to correct any deficiencies he finds in his support systems.

ALS patients also have to constantly fight the medical system. Even in a place like Finland that will actually do long-term care for ALS patients (which is very expensive), it shows that it would be much more convenient for them if those danged ALS patients would choose to die (and there's often pressure put on them to do so). One of my friend's goals is to outlive a doctor who told him he would only live a year or two put a lot of effort into getting him to choose death. It was a battle to get long-term ventilator care. It was an even bigger battle to get to use a cough machine and to be able to control the settings on it; without regular, meaningful cough support, your lungs fill with mucus, and you'll probably eventually die of a mucus plug, pneumonia, or whatnot.

By contrast, ALS patients today can actually live a decent life using eye trackers. It's not like before when you had to tediously spell out things one character at a time to a helper holding an E-tran frame. Given that 1 in 500 people will get ALS at some point in their life, we really should be allocating a lot more money toward researching cures, even if purely from a cost-saving perspective.

(One final note: if anyone here starts getting peripheral weakness and worries its ALS: your instinct will be to exercise more. Do just the opposite. If your peripheral neurons are dying, the last thing they need is more work. ALS overwhelmingly strikes active people - one researcher I was reading noted that in her entire career, she's never met a couch potato who got ALS. Take it easy, see a doctor immediately, and if it is ALS, start preparing early, but know that you do not have to be forced to choose to die, so long as you can get care. You can live a decent, productive life if you choose to).