Forgot your password?
typodupeerror

Comment Just like Russia (Score 1) 1

When Ukraine dissects the remains of Russian drones or missiles, they inevitably find western components. In one case, reported on here, they found an Nvidia chip inside a missile.

Is someone, or someones, inside the supply chain redirecting chips? Is this the same as the servers getting to China? Or is this merely a case of someone buying this stuff under a shell company and then passing it along?

Comment Re:My job is now reviewing AI code (Score 1) 96

Seriously, I think politicians on the left are dropping this nonsense, and DEI everywhere, and Pro-pal lunacy. We reached peek woke.

We reached peak woke four years ago. DEI is dead. The corpse is still twitching in a few corners of academia, but that's about it.

I wonder if that is the end of it, and the center left move back to somewhere near the center again, or are they just keeping it quiet until elected because they know normal people realize how STUPID it all is?

I don't think the center left ever moved. The center left just didn't push back against the far left because why alienate them? I mean, the far left is perfectly capable of just deciding to sit out the elections. A non-trivial number did exactly that in 2024 because they were mad that Biden didn't take a hard line with Israel. And given that the GOP has turned insane...

IMO, the center left does need to push back against the far left. But I don't think the mainstream Democrats are going to get that message until they get smacked in the face with just how out of step a lot of those far left positions are. It's not going to be DEI/woke crap now, it's going to be the full on socialists.

But the only way for the voters to deliver that much-needed smack is by handing them a severe electoral loss. Which also isn't going to happen because the GOP has gone insane.

Likewise, the GOP needs to be smacked in the face with a solid loss to bring them back to reality. But that's not going to happen because DSA...

I think for the next cycle or three, we're going to be stuck with two increasingly-extremist, increasingly out-of-touch parties, and neither is going to get the kind of big loss needed to wake them up.

And in, say 10 years time, will the people who fell for it look back on these demented times and realize how gullible they were?

People don't do that. Even if they come to their senses the vast majority will just not want to talk about it... or else they're revise history and say they never actually supported what they support.

Comment Re: It's not the language it's the management (Score 1) 59

Some parts of C are easy to learn but pointers, particularly double and beyond , plus pointers vs arrays, tends to trip up the no hopers.

They'll have the same problem with Rust, which also uses pointers all over the place (though it calls them references). The difference is that the no hopers will be unable to get the Rust code to compile, while with C they can get it to build... and then hope that valgrind can find the ways it's broken -- because it is broken. They might be able to get the Rust to compile by eschewing pointers and cloning every damned thing so the borrow checker will shut up, making their code so inefficient that they might as well just write Javascript, or else by using raw pointers in unsafe blocks -- but unsafe Rust is actually more unsafe than C, with a lot more rules you have to follow and things you have to be careful about, so their code will be far less likely to work than it would in C, even.

(For those who haven't looked into it, the rules the borrow checker enforces don't go away just because you're using raw pointers in an unsafe block. The borrow checker stops enforcing the rules but the compiler absolutely continues assuming they're properly followed. In other words, in unsafe blocks you have to be the borrow checker. C intentionally gives up some performance to be more forgiving. Rust. Does. Not.

For one example: The C compiler assumes that any pointer may be aliased and so generates extra instructions to read and write through pointers when if it could know that the pointer was the only thing in the system referencing that memory it could optimize those away. The Rust compiler assumes that if you have a non-const pointer to some memory, that pointer is the only way in the program to modify that memory, so the compiler is free to optimize away any unnecessary reads or writes, and to reorder things as convenient (you can get this behavior in C if you tag your pointers with strict). If you stay in the safe Rust pool, using references, the bounds checker ensures that the compiler's assumptions are always true. If you write unsafe, though... it's on you. Screw it up and your code will be broken in crazy-subtle ways.)

Comment TSG (The SCO Group), not SCO (Score 2) 60

SCO, the Santa Cruz Operation, was a pretty cool company that had nothing to do with any of this crap. They sold a pretty decent x86 Unix throughout the 80s and early 90s, but ultimately were forced out of business because they found it hard to compete with the Microsoft marketing machine pushing Windows NT on one side, and free, open source Linux on the other side.

Unable to continue, they sold their Unix rights to Caldera Systems, renamed themselves Tarantella and were ultimately bought out by Sun Microsystems. It was Caldera that ultimately morphed into The SCO Group, then became a copyright troll hoping to score a settlement with deep-pockets IBM when it realized that it couldn't make UnixWare competitive either.

As we did 20 years ago, we should call the original company SCO and label the copyright troll TSG to keep them straight. They were not in any way the same company; there were no leaders or employees or buildings or anything in common.

Comment Re:Who cares? (Score 1) 66

If the product is an easily read, accurate website, that's a good outcome.

I suppose. I find AI prose increasingly-grating. I have to read it all day while working and when I hit some web page that uses all the same obnoxious phrasing and structure I tend to just close the tab and look for a different source.

Comment SCO? In 2026? Inconceivable! (Score 1) 60

What year is this? Itâ(TM)s so wild that SCO is still doing this same bullshit after 30 fucking years!!!!

Jesus! I know that donâ(TM)t have anything else to do, but itâ(TM)s hard to believe that thereâ(TM)s anyone at SCO that would be willing to dust off their parentsâ(TM) failed lawsuits, but apparently there is.

Comment Re:I'm all-in on keeping my used cars going. (Score 1) 241

Yes it makes use of the thumbwheels, but that's missing the point. You have to go to the touch screen first before being able to do ANY of that. Sure, it's fine once you're in that mode for the scrollwheels, but getting there is completely obnoxious when you're also trying to drive.

Go to the screen...menu -> controls -> mirror icon. Adjust one. Fumble with screen to select the other mirror, adjust.

On my Mazda3 and every other car I've owned it's a selector switch and a joystick on the door. Very intuitive and within easy reach without ever looking at it. They've been that way since the 80s when power mirrors came to the masses. My '85 Celica had the same setup.

Meh, I suppose. IMO it's not worth optimizing in a car that's able to remember settings associated with a driver. In "dumb" cars, if the regular drivers are different sizes (I'm 8 inches taller than my wife) you need to be able to quickly and easily adjust the mirror positions, because you have to do it a lot. In my Tesla, I mostly find it annoying that the main rear-view mirror doesn't automatically adjust, requiring me to reach up and move it by hand. I think the best fix for that, though, is to replace it with a screen fed from a rear-view camera.

AC? If it's not in the little controls in the bottom corner you have to flip-up the larger control screen, and do weird pinchy things with your fingers to adjust the vents, looking at the screen while driving. Fumble for the fan speed at the bottom of the screen. Try to slide around to adjust the temperature at the bottom of the screen.

Again, this mostly seems moot with per-driver, automatically-applied settings. I have the air flow adjusted to my liking and never touch it. I never manually adjust fan speed, either, only the thermostat... and that I do by long-pressing the left thumb wheel then scrolling up or down. I have to long-press because I like the media controls to be the "primary" use of that wheel.

Compare to conventional car with knobs where you can take one glance at where your hand is going and do it by feel.

I think this claim is overrated, at least for me. I end up having to look quite a bit. Obviously once I've found the control I could look back at the road while I adjust it... but I often don't do that in vehicles with manual controls, like my truck. Again, I prefer to adjust the climate control by changing the thermostat rather than playing with temperature or fan volume by "feel", and I have to see the temperature display which is in the center console. I know what temperatures I prefer, though, so I look move my hand to the control, rotate it until it shows the temp I want, then return my attention to the road.

Similarly with the sound system. I know what volume I prefer and adjust until the display shows that level. On the rare occasion I listen to the radio I don't use the tuning knob, I use the "scan" button, which requires looking while I hit the button, then listening until the right station comes on, then looking while I hit the button again to stop the scan.

There are reasons why certain things are the way they are. It's because a company spent a LOT of time doing ergonomic studies and trials. I hate it when people throw out all that work in lieu of something else just because it's different, without a lot of thought and study first. It's putting the cart before the horse.

"OK, what would you do if you couldn't have any buttons, how could you make it suck less?" I feel they're working backwards from 'terrible' to 'only mostly terrible'. Not much of an improvement.

Different strokes, I guess. I quite like Tesla's system. I did prefer having a stalk for the turn signals rather than the buttons on the steering wheel. My wife likes the buttons... which is interesting because she prefers to drive manually a lot more than I do, so it may be that I just haven't given them a chance. She says she likes that she can signal without having to take her hand off the wheel. I use FSD pretty much all the time except when I'm driving for fun, which I basically never do in environments where I have to use turn signals.

Submission + - OpenAI and Google Move Into K-12 Classrooms with New Kid-Friendly AI Offerings

theodp writes: "OpenAI announced on Tuesday 'ChatGPT for Teens'", the NY Times reports, "a new mode in which the chatbot automatically limits some conversations to better protect young users, as scrutiny grows over the harmful effects of artificial intelligence." OpenAI added that it's also teaming with tech-backed nonprofit CodeAI to 'prepare the first AI generation', announcing a 'signature partnership' that it says will "give students and educators access to tools and resources that will help them learn how to use and benefit from AI [...] helping teens understand how AI works, direct it, question it, and create with it—with teachers playing a meaningful role in shaping how AI enters the classroom." Separately, CodeAI said it and OpenAI will be "helping students build foundational AI literacy" via the Hour of AI, through which it said "OpenAI and CodeAI will introduce millions of students to the basics of using AI thoughtfully and responsibly."

OpenAI's ChatGPT for Teens announcement came just days after the NY Times reported that Google turned on Gemini AI for K-12 students using its Google Classroom, a learning management system for posting assignments and turning in schoolwork that's used by 150+ million students and teachers worldwide. A new Gemini tab within Classroom will allow students of all ages to seek AI help on math problems and writing assignments. They can also generate course aids like study guides, quizzes and flashcards, as well as produce images. Last September, Google CEO Sundar Pichai briefed the White House on the tech giant's efforts to get Gemini for Education in 'every high school in America', which he noted "includes $3 million to Code.org [since rebranded as CodeAI] to transform its [K-12] curriculum and integrate new AI features." And in December, Google.org kicked off the inaugural 'Hour of AI' by announcing "over $5 million in new Google.org funding to bolster computer science teaching in the age of AI." The 5-day event during CS Education Week saw 13+ million schoolkids take AI tutorials, including Google's AI Quests offering.

The moves by Google and OpenAI in advance of children's return to classrooms for the 2026-27 school year further escalate the race among U.S. tech giants to train students on their AI tools. They also come just ahead of next month's release of NYT journalist Natasha Singer's Coding Kids: Big Tech's Battle to Remake Public Schools, "the inside story of how Big Tech catalyzed, co-opted, and ultimately came to capture computer science and AI education in America."

Comment Re:Large scale backlash, not serious discussion (Score 1) 94

There's obviously a massive large-scale backlash here, and it is pretty bipartisan. Part of it is concern about water use (which is largely overblown) and part is concern about increases in electricity cost (which is much more reasonable). But it is clear that two related things are happening: 1) People are reacting this way to all data centers, whether or not they have anything to do with AI. 2) People are blocking data centers rather than trying to take reasonable steps to make them manageable with their concerns, like requiring that they have solar panels. There's room for compromise here, but we're not getting it.

People are also ignoring the benefits. Data centers don't bring a lot of jobs after construction is complete, but they can generate a lot of tax revenues for counties and cities. Huge amounts of money that can be a real game-changer for the local budgets, and could be very beneficial for the locals. By itself that's not a reason to accept them, but it should be part of the overall calculation, and the net cost/benefit of the projects should be reasonably and fairly evaluated, and negotiated.

But this isn't what's happening.

Comment Re:I'm all-in on keeping my used cars going. (Score 1) 241

No buttons for the mirrors

The thumb wheels on the steering wheel do that. You do have to use the touch screen to put it in "mirror adjust" mode, but really that's something you only do once. Set up your driver profile, set your mirrors, then the car just always changes them to your settings.

No buttons for the wiper. If you leave the auto-wiper on it randomly activates and smears the windshield in the driest of weather

I find the auto wiper works pretty well... it is important to keep the windshield fairly clean, but I like to do that anyway.

The door handles are terrible.

Yeah, the Model 3/Y handles are weird. The S/X handles are pretty nice. In theory the fact that they're motorized could make them a maintenance problem. In practice, little electric motors are extremely reliable. There was a problem with the wiring harness getting fatigued and breaking about 10 years ago, but that's been fixed.

The lack of any kind of physical controls for climate and entertainment is terrible

Those are also on the thumb wheels on the steering wheel.

Comment Re:Hotter nights (Score 1) 115

Before I came up with my current system I spent a lot of time looking into actuators for windows. They exist but they're expensive, often bulky and look like a lot of work to install and maintain. Then it occurred to me that I already have a whole-house fan (HVAC system)... if I could just get it to draw from outside rather than from the air returns. That part woks great and I think it does give me a pretty good single point of control. The only problem is that the house is pretty tight so I also needed a way to create some negative pressure, hence the laundry room to attic fan. I think that's still my airflow bottleneck.

As for whether I've crunched the numbers.... no, I haven't. And since I installed solar last year it maybe doesn't even matter any more? Throughout most of the summer I'm actually giving away nearly a MWh per month of electricity even after running house, A/C, car, steam shower, etc. So it's really more of a game to me than a serious attempt to save money. That said, I do watch my energy consumption closely (game, right?) and running the fans consumes maybe 400W. Overnight that's about 3.2 kWh. Meanwhile, my AC draws 4 kW, so if my AC kicks on for 45 minutes it consumes as much as the passive system does all night. And for that, the passive system cools the house by ~10F degrees while the AC will cool it by about 2F, which would indicate 5X efficiency improvement. But even that doesn't fully capture it, because the AC will cool the *air* by 2F while the passive system will cool the house and also much of the thermal mass, so it's actually moving quite a bit more heat out than the thermostat temperatures would indicate.

So, yeah, an order of magnitude more efficient seems about right. When outside air cools down at night!

I've also been thinking about building something for my shop. It's an uninsulated pole barn (30' wide x 40' long x 25' high) which gets quite hot in the summer and quite cold in the winter. I think some automated fans to exploit day/night temperature variations could probably move the average interior temperature several degrees closer to comfortable, year round. Even better if I insulate it.

Slashdot Top Deals

If you don't have time to do it right, where are you going to find the time to do it over?

Working...