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Comment Re:Old News? (Score 2, Informative) 124

Just put it in context: Today Russia struck the Pechenihy Reservoir dam in Kharkiv.
Russia launched the war because they thought it would be a quick and easy win, a step towards reestablishing a Russian empire and sphere of influence, because Putin thinks in 19th century terms. Russia is continuing the war, not because it's good for Russia. I'd argue that winning and then having to rebuild and pacify Ukraine would be a catastrophe. Russia is continuing the war because *losing* the war would be catastrophic for the *regime*. It's not that they want to win a smoldering ruin, it's that winning a smoldering ruin is more favorable to them and losing an intact country.

Comment Re:Just shows he does not really understand hardwa (Score 1) 79

One major difference, assuming you've got full platform support(should be the case on any server or workstation that isn't an utter joke; but can be a problem with some desktop boards that 'support' ECC in the sense that AMD didn't laser it off the way Intel does; but don't really care); is that ECC RAM can (and should) report even correctable errors; so you get considerably more warning than you do with non-ECC RAM.

If you pay no attention to error reports ECC or non-ECC are both rolling the dice; though ECC has better odds; but 'proper' ECC and Linux-EDAC support will allow you to keep an eye on worrisome events(normally with something like rasdaemon, not sure what other options and preferences there are in terms of aggregating the kernel-provided data) and, unless the RAM fails particularly dramatically and thoroughly, will give you much better odds of knowing that you have a hardware problem while that problem is still at correctable levels; so you can take appropriate action(either replacement, or on the really fancy server systems, some 'chipkill'-like arrangement where the specific piece of DRAM that is failing gets cut out of use when deeemed unreliable without having to bring the system down.

Comment Re:BSoD was an indicator (Score 1) 79

Sometimes you'd get a BSOD that was a fairly clear call to action; when the error called out something recognizable as the name of part of a driver; but that is mostly just a special case of the "did you change any hardware or update any drivers recently?" troubleshooting steps that people have been doing more or less blind since forever; admittedly slightly more helpful in cases where as far as you know the answer to those questions is 'no'; but windows update did slip you a driver update; or a change in OS behavior means that a driver that used to work is now troublesome.

Realistically, as long as the OS provides suitable support for being configured to collect actual crash dump material if you want it; it's hard to object too strongly to the idea that just rebooting fairly quickly is probably the better choice vs. trying to make the BSOD a genuinely useful debugging resource; especially given how rare it is for the person with useful debugging ability to happen to be at the console at the time of crash(rather than just an end user who is ill equipped to make sense of it; or a system that mostly does server stuff, quite likely not on actual physical hardware, where nobody has even touched the physical console in months or years; and it's more or less entirely useless to display a message there; rather than rebooting and hoping that things come up enough that management software can grab the dump files; or giving up and leaving the system in EMS so that someone can attach to that console.

Comment Samsung always pisses on Samsung (Score 1) 87

Samsung is collection of several companies and if you've ever spent any time working with them you quickly realize that they all prioritize other Samsung companies below other customers. I don't know whether it's because of anti-trust concerns, or market strategy, or just rivalry, but I've never seen any Samsung company that operated any differently. I worked quite a bit with Samsung Mobile and S.LSI, who are even quite interdependent (though S.LSI depends more on Samsung Mobile than the reverse), and they constantly ignored and even dissed one another.

Comment Re:Meanwhile (Score 1) 95

The problem is that it's not intuitive that there's a special case traffic rule for that and I don't remember it ever being brought up in driver's ed

There's no way your driver's ed class failed to mention that traffic is required to stop for school buses with their red lights flashing, and I think it's unlikely that your written test failed to include a question about school zone and school bus rules. Mine (Utah) certainly did.

Comment Re:Meanwhile (Score 1) 95

I guess neither humans or bots are trained well on that. It's pretty stupid anyway. The kids should cross the street at normal crossings like everyone else, not just anywhere a huge yellow beast stops and flips out a sign.

In rural areas, like where I live, there aren't any marked crossings, and there really isn't any reasonable place to put them. If you mark a crossing it would only ever be used by the one or two houses near it, and only by school children, because there's really no need for anyone to walk across the street otherwise. The school buses stop directly in front of each child's house. There aren't any locations where a bus could pick up multiple children without making them have to walk an unreasonable distance, so each kid's house is a stop.

Also, the speed limit on my road is 45 mph, and cars routinely drive 55 mph... so having the "huge yellow beast" with flashing red lights and a flipped-out, flashing red stop sign is definitely necessary.

Comment Re:Those failing engines and transmissions. (Score 1) 254

The direct fuel injection does seem to cause more trouble than it's worth.

Low tension rings cause more trouble than their worth Low viscosity oil causes more trouble than it's worth Stop-start causes more trouble than it's worth Variable displacement causes more trouble than it's worth Integral dual volute turbocharging causes more trouble than it's worth And yes, direct injection causes more trouble than it's worth.

The extreme CAFE mileage requirements have driven manufacturers to make a large number of terrible engineering choices in ICE drive trains. Extreme CAFE mileage requirements have greatly contributed to the excessive cost of vehicles and the excessive cost of repairs.

Yep. CAFE-style regulation is the wrong way to attempt to reduce carbon emissions. The right way is to impose a carbon tax, then let consumers vote with their wallets and engineers work to make the right tradeoffs to meet customer demand. My guess is that consumers would choose to buy the more fuel-efficient vehicles and engineers might make the same tradeoffs... but now it would be clear that those tradeoffs are worthwhile.

Comment Re:This will cost you money (Score 1) 254

Gas is not cheap.

Gas is pretty much exactly at its long-term, inflation-adjusted average price, and right where it was in the 1950s. Since then, it was a little higher in the 70s, a little lower in the 90s, a little higher in the early 2000s, but we're now back at the long-term normal price.

See https://afdc.energy.gov/data/1...

Whether the normal price of gas is "cheap" or "expensive" depends on your income and lifestyle, I'd think.

Comment Re:a much needed move? (Score 1) 254

A "much-needed move" would be to allow BYD cars to be sold here and let the free market economics (that conservatives ostensibly claim to love) sort everything out.

I'm not going to argue about the merit of allowing BYD or not. This is only about free market economics. BYD is heavily subsidized, and their entry in the market would skew any possible free market economics.

This is an appropriate place for tariffs. Not ridiculous, exclusionary tariffs like we have, but tariffs carefully calibrated to offset the subsidies as precisely as possible, putting BYD's cars on a level playing field against US EVs. I have great faith in free market capitalism and dislike anything that distorts the market, but sometimes you need to use regulation to correct for external market distortions.

Comment Re:Anomalies are a learning experience (Score 1) 91

It's ability to hover, and fixing itself to the deck allows for a much expanded launch envelope.

How so? I don't see how hovering makes any difference at all... it's just a waste of fuel, increasing gravity loss. It's nicer from a controllability standpoint, but SpaceX has clearly perfected the hoverslam maneuver and once you have that down it makes more sense than to waste fuel hovering and translating. Bolting itself into the deck helps with rough seas, I suppose, but it seems unlikely you'd want to try landing in very rough conditions anyway.

Spacex doesn't seem to care for doing this all that often any more.

Nah. They do it when it makes sense. They don't do it for Starlink launches because it's cheaper to launch a slightly lighter load and shorten turnaround time, to avoid waiting for the droneship to ferry the rocket back to land. Plus their launch cadence is so high that they'd need a big fleet of droneships. So they reserve those for paying customers who need the greater capacity. I don't think anything about New Glenn's capabilities changes those calculations.

Comment Re:Unleashed animal runs into street? (Score 1) 169

The AI is significantly more aware of other cars around it. Unlike a human, the self-driving system has continuous 360-degree visibility.

While I agree that it *should* always be safe to hit the brakes, the truth is that when you're driving on busy roads most of the time it's not safe to brake hard. People follow too close more often than they maintain proper separation.

I also agree that drivers should always have sufficient situational awareness to know whether or not it's safe to brake, they often don't, and they often react without considering the consequences. This isn't a "man vs woman" thing, it's a human thing.

Comment Re:study confirms expectations (Score 1) 200

it is a royal BITCH to try and remove them

It's worth noting that the way you remove them is by making them stop just sitting there, to the degree they do. The various approaches ultimately just try to break the ink up into smaller pieces that can be absorbed into the bloodstream and carried throughout the body... hopefully to get filtered out by the kidneys and liver and then excreted, but who knows? It seems likely to me that tattoo removal may create exactly the same effects as tattoo application, but moreso.

Comment Re:It's not Waymo's fault (Score 1) 169

You shouldn't worry about getting rear ended. That's the worry of the person behind you. It's their fault if you get rear ended.

Have you ever been rear-ended? I have, twice. Both times while I was stopped at a red light, so fault was absolutely incontestable. It's their fault, but you end up without a car. Sure, their insurance has to pay, but they only have to give you what it's worth, not what it will cost you to replace it, and the difference is significant. Not to mention that you could be injured. Your hospital bills will be covered, but you were still injured and have to deal with pain, the recovery, and maybe even some amount of permanent damage. My neck has never been quite right after the second time I was rear-ended.

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