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Comment Re:I've literally seen it done (Score 2) 69

Our walmart installed these price-as-you-go tags a while ago and I have literally seen them change as I walk up to them, and then change again as I walk away. The trick to get them not to change is to be holding your phone at them - the store's AI won't change the tags if it thinks you're filming them.

My Walmart is worse than that. They didn't have any price tags at all. Just video screens with AI avatars of a guy in baggy pants sitting cross-legged on a rug.

When I walk by, he says "Look at my cotton swabs! I offer you the best cotton swabs in the land!"

I say: "Well, how much to they cost?"

He squints at me, looks me up and down for a long while, then says: "For you........ I give to you seven hundred and fifty swabs for two pieces of silver only. Believe me when I say you will search this entire kingdom and not find a better deal!"

Comment Maybe because they block traffic? (Score 2) 216

The two main features of Waymo's are that they get stuck in traffic all the time. There are dozens and dozens of documented cases where they are simply stuck in the middle of the road for no reason and so this is still happening all the time.

The other feature, which we could implement on EVERY new car and which would definitely reduce traffic deaths is enforced speed limits by the vehicle. Every waymo and every car could simply not be allowed to drive above the speed limit on any road which would give human drivers a chance to prove that it's mostly speed (or not) that is causing a lot of extra deaths due to inability for cars to stop in time.

Comment Re: Rust designed to mitigate limitations found in (Score 1) 93

Wrong again.

Moreover, many of the big complex systems I've worked on were big and complex mainly because OOP nitwits had designed them. They often didn't understand how computers actually work, lost sight of the fact that they were writing a computer program, and spewed out frameworks that filled countless gigabytes of resident memory with endlessly deep layers of nothingburger abstractions. Maybe that didn't matter so much when memory was cheap, but that's no longer the case.

If you think that there's only one way to deal with large data sets, you're a just noob that needs more experience before spouting your theories.

Comment Re:Rust designed to mitigate limitations found in (Score 1) 93

Dr. Dobb's Digest March 2009: The Safe C Library

Dr. Dobb's Journal March 1991: Array bounds checking with Turbo C

The ideal for memory safety is to have an air-tight pressure vessel.

With C, you're starting that task with a colander. You've managed to fill two of the colander's holes with silicone caulk. Congratulations.

Comment Re:2000 called (Score 1) 88

It want's its Tivo back.

Who still uses a Tivo? Who even still has a cable service to hook it to?

I've never used TiVo, but I'm still using MythTV after more than 20 years. (Anybody else here using it? ...Crickets.)

I ditched cable 15 years ago, but it works fine with an antenna. (Or, at least it will until they screw us all over with ATSC 3.0.)

They can't remove the auto-ad-skip on free open-source software, but I never used it anyway. It's not 100% reliable at detecting the ad boundaries, and it occasionally skips over part of the actual show. Instead, I just FF at 60X through the ads.

Comment Re:China be like "Yeah, let's ban it. You first." (Score 1) 165

If artificial superintelligence is a thing, we're going to need it to defend against it.

If (and that's a big if) superintelligences are created, the Chinese one and the US one are going get together and quickly conclude that this whole meatbag tribalism thing is stupid. (After all, they will be smarter than we are, by definition.) So they'll join forces.

Then they'll decide on the best way to deal with all these quarreling meatbags.

Comment Re:ok? (Score 1) 60

So why does that mean that the licenses need to be uploaded into a central database? It's not enough for the clerk to just LOOK at the license?

Hertz was founded in 1918. I could be wrong, but I'm pretty sure they didn't have central databases of driver license images back in 1918, and yet somehow Hertz seemed to operate just fine. I'd go so far as to say Hertz was operating in the 21st century without a third party central database of driver licenses.

From my experience over the decades, it wasn't enough for them to just look. They had to take your license, hold it up near their face and squint at it, then set it at the top of the keyboard of their mainframe terminal and peck in a few characters. Then they had to pick it up again, squint and peck some more, then repeat this cycle for at least a couple of minutes.

This was of course followed by scrawling a dozen circles on the reams of fine print for you to put your initials in, topped off by a long argument about declining the collision damage waiver. Finally, after several more minutes of bureaucracy, they handed you the keys to your Dodge Stratus.

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