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Comment Re:How about... (Score 2) 349

Actually, the question was "suspected ebola carriers in the US..." so I answered "should be locked in regular hospitals" which seems rather obvious to me.

But of course someone who worked with Ebola patients and is showing no symptoms, is not a "suspected ebola carrier". I think they'll have enough common sense to stay away from others if they start feeling at all ill, so no other measures should be necessary. But once again, that was not the question.

Comment Re:Fine, if (Score 1) 286

Fat chance, instead of more legroom they'll just put in more seats.

And you can bet they'll replace the camera feed with commercials once you're at cruising altitude. Even worse, companies like Ryanair will remove the cameras altogether and just display ads continuously.

Of course nobody will want that. But hey, the ticket is 10 euros cheaper, stampede!

Comment Re:Might not buy now (Score 1) 101

Apparently (according to the website) it only affects sectors that have been written to exactly once since the SSD was new, and never changed afterwards. Those sectors still work, but are read more slowly. Any sector that has had data written to it more than once, is not affected. So I guess I'm OK since I wiped and installed my OS several times, using encryption, so I imagine all sectors must have had stuff written to them more than once.

Comment Re:(some) cars are gadgets now (Score 1) 158

It is just sad that it is nothing new. Every other car in that segment already has this "auto pilot" under different names.

Well, Mercedes has lane assist but requires you to keep your hands on the wheel, it even has sensors so it can warn if you're not holding the wheel. Also, it can't change lanes on command.

But yes, it's not autonomous yet by a long shot. They figured it was better to deliver a simpler system today rather than wait 10 years for Google's technology to be finished. It really does behave a lot like early autopilots on airplanes, which really were very useful and ultimately evolved into the kind of systems we have today. But even they are far from autonomous. Once you're airborne, it can fly to a destination but it won't descend by itself and certainly won't land autonomously without the pilots giving specific instructions to intercept the ILS, lower the gear and flaps, etc. Even though that would be a lot simper to design than a self driving car.

Comment Re:(some) cars are gadgets now (Score 3, Informative) 158

1. It doesn't use LIDAR which is way too expensive. Just cameras, ultrasonic sensors and forward radar. The self driving capabilities are modest for now: lane keeping, changing lanes on command, distance keeping, etc. Many of those capabilities already exist in other cars, it's just an evolution of existing technology. It now actually allows you to take your hands off the wheel. Not as good as Google's cars, but those are many years away from the market while Tesla's simpler solution should be ready in a few months.

2. I meant "All cars being delivered today", not those that have been delivered before. I agree I should have phrased it better. The sensors started appearing on new cars a few weeks ago. All of those are capable of autopilot.

Comment Re:(some) cars are gadgets now (Score 2) 158

The self driving model is out, it just needs a software update to actually have the autopilot functionality. All cars delivered today have the hardware and will be able to get the update.

I thought I'd also mention the top model now does 0-60 3.2 seconds (P85D), the 4.2 mentioned in the summary is the older P85. Probably an older article?

Comment Re:No mention on capacity though (Score 4, Informative) 395

OK, some basic electricity:

Power = amps * voltage. Ergo, to load more energy in a shorter time, you either have to use more amps or more voltage.

The Tesla supercharger is already at 400V, I don't think they want to go any higher because otherwise they would. All you need to do is put more cells in series. 400V looks like the highest they're comfortable with.

This means there's only one variable left: more amps. And if, like you say, the resistance of the new batteries is lower, that is precisely what would allow them to use more amps. If resistance is cut in 4, they can use twice the amperage for the same heat generation (per second).

Comment Re:symbols, caps, numbers (Score 1) 549

I once tried to use a 20-character password for iCloud, using letters, numbers and other symbols. It was rejected because it did not contain a capital letter. Sigh... I just capitalized the first letter and all of a sudden it was considered to be a great password, much better than the first!

Once you go past a certain number of characters, the system shouldn't care about capital letters and such anymore. Just calculate the total entropy with the number of different kinds of symbols and the total number of characters.

The other extreme, my internet provider actually limits passwords to 8 characters (minimum 6, maximum 8) and only allows letters and numbers. When I complained, they said they would forward my suggestion but that this was considered good enough security. It still hasn't changed.

Another example of programmer stupidity, Interactive brokers has two factor authentication with a double sided key card containing 224 codes, each being three letter/number characters like "A4T". It asks for two of those codes, so you would obviously expect them to take one from each side of the card to avoid someone being able to log in with a photo of one side of the card. Nope, half the time the codes are on the same side, and you can cancel and try again until it asks for two codes on the side you want. Even worse, sometimes it asks for the same code twice. Really?! Please enter code #135 and code #135?

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