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Comment Re:And Java fail again (Score 1) 349

Because only Java attracts bad programmers? Or is it simply observation bias? Certainly Java is not the only language which can give you the OS name.

Probably one bad programmer made the mistake of checking against "Windows 9" and assuming a match meant Windows 95 or 98, published the code, and then a bunch of other bad programmers copied the mistake.

Comment Re:Surprisingly (Score 1) 142

Where? Common sense dictates not forcing the airlines to replace screens on 1,300 aircraft just because someone can't go without internet for any meaningful amount of time.

Think about how easy it would be for someone with malicious intent to bring aboard a jammer disguised as a legit electronic device. Cockpit electronics need to be hardened against interference regardless.

Comment Re:Poor comparison... (Score 4, Informative) 59

A "Carrington-level" event nowadays would most likely be much less disruptive, as back then all the early radio and spark gap stuff was well under 50 MHz, which is where almost all of the natural noise winds up in the spectrum. Ever notice, for example you can hear your shaver motor on an AM radio but not an FM one. This is not due to AM vs. FM, (well, it is a little) but mostly due to the fact that AM is about 1 MHz and FM is about 100 MHz, well above the "static line" around 50 MHz.

It would take a much stronger signal than back then to cause the same level of disruption. Not saying that can't happen, but modern radio communications are quite a bit more robust than they were back over 100 years ago.

The concern is not so much about the disruption of radio communications, but the power grid. Our society might not survive a massive, long-term (months or even years) blackout (a huge number of transformers might be destroyed all at once by the induced EMF).

Comment Re:No, not really (Score 4, Informative) 113

You still need very pure water or you poison the process. Where's that water coming from? How do you collect the gaseous hydrogen? You still need to liquify it and all the emrittlement and cryogenic issues are still there.

Even if hydrogen gas is free, it makes no sense as an energy carrier for cars.

They don't collect the gaseous hydrogen in the electrolyzer; they soak it up with a "liquid sponge" ("a recyclable redox mediator (silicotungstic acid) " according to the article's abstract. In principle at least, hydrogen could be stored and transported in this form (a liquid sponge soaked with hydrogen).; the hydrogen can be catalytically released (wrung out of the liquid sponge) when needed. Whether such a system could be built with a practical size, weight, and cost for use in vehicles is another matter.

Comment MUMPS (Score 1) 729

MUMPS, where every keyword has a 1-to-3 letter abbreviation, resulting in code like this:

%DTC
%DTC ; SF/XAK - DATE/TIME OPERATIONS ;1/16/92 11:36 AM
;;19.0;VA FileMan;;Jul 14, 1992
D I 'X1!'X2 S X="" Q
S X=X1 D H S X1=%H,X=X2,X2=%Y+1 D H S X=X1-%H,%Y=%Y+1&X2
K %H,X1,X2 Q
;
C S X=X1 Q:'X D H S %H=%H+X2 D YMD S:$P(X1,".",2) X=X_"."_$P(X1,".",2)
K X1,X2 Q
S S %=%#60/100+(%#3600\60)/100+(%\3600)/100 Q
;
H I X S %Y=$E(X,1,3),%M=$E(X,4,5),%D=$E(X,6,7)
S %T=$E(X_0,9,10)*60+$E(X_"000",11,12)*60+$E(X_"00000",13,14)
TOH S
%H=%M>2&'(%Y#4)+$P("^31^59^90^120^151^181^212^243^273^304^334","^",%M)+%D
S %='%M!'%D,%Y=%Y-141,%H=%H+(%Y*365)+(%Y\4)-(%Y>59)+%,%Y=$S(%:-
1,1:%H+4#7)
K %M,%D,% Q
;
DOW D H S Y=%Y K %H,%Y Q
DW D H S Y=%Y,X=$P("SUN^MON^TUES^WEDNES^THURS^FRI^SATUR","^",Y+1)_"DAY"
S:Y
[...]

Comment Re:Are You Kidding? (Score 1) 541

In order for a Northern European to evolve fair skin and hair, there has to be something that will kill a human of dark skin and hair. Since people with dark skin can survive in Northern Europe, it is not through evolution.

The "something" doesn't have to kill, just reduce the probability of reproductive success. Vitamin D deficiency fills the bill.

Submission + - Solar Wind Energy's Downdraft Tower Generates Its Own Wind All Year Round (gizmag.com)

Zothecula writes: When we think of wind power, we generally think of huge wind turbines sitting high atop towers where they can take advantage of the higher wind speeds. But Maryland-based Solar Wind Energy, Inc. is looking to turn wind power on its head with the Solar Wind Downdraft Tower, which places turbines at the base of a tower and generates its own wind to turn them.

Submission + - China must import more water than the US imports oil (sovereignman.com)

An anonymous reader writes: China does not have the capacity to feed itself. By the estimates of one state official, the country’s agricultural imports require more land to grow than the entire land mass of California.

The reasons are simple. For one, China doesn’t have enough fertile land in production to support its population’s growing food demand.

Theoretically this is fixable. With a bit of time, patience, and technology, barren soil can be rehabilitated In other words, China doesn’t have enough enough productive land capacity to support its population.

But the far greater issue is China’s massive freshwater deficiency. Chief Economist Qian Keming of China’s Agriculture Ministry summed it up by telling the audience at the Third China International Agribusiness Forum:

“Fresh water resources are only 2100 cubic meters per capita, which is only 28% of the world’s average level.”

and

“The shortage of [water for agricultural irrigation] each year is about 30 billion cubic meters. China imported about 148.6 billion cubic meters of water in 2013, which was equivalent to 38% of China’s agricultural water.”

Here’s that number in perspective: China water imports of 148.6 billion cubic meters last year handily exceeded the 569 MILLION (0.569 billion) cubic meters of oil that the United States imported.

Submission + - Restored Bletchly Park Opens

Graculus writes: Codebreakers credited with shortening World War Two worked in Bletchley Park, in structures built to last only a few years. Now, following a painstaking restoration, they have been brought back to life and Wednesday's official opening marks a remarkable turnaround from top secrecy to world wide attraction. With no photographs of the insides to work with, Bletchley Park looked to its most valuable resource — the veterans who worked there. A museum at the site has already been opened.

Submission + - Washington Redskins stripped of trademarks 4

BillCable writes:

In a major blow to the Washington Redskins, the U.S. Patent and Trademark Office on Wednesday canceled six federal trademarks of the “Washington Redskins” team name because it was found to be “disparaging” to Native Americans.

“We decide, based on the evidence properly before us, that these registrations must be cancelled because they were disparaging to Native Americans at the respective times they were registered,” the PTO’s Trademark Trial and Appeal Board wrote. The panel voted 2-1 in favor of the decision.

Perhaps this move will speed up the inevitable name change which was expected within the next few years.

Submission + - This Is How Formula 1 Brakes Work

cartechboy writes: For the most part, you probably have a simple understanding of how your car's brakes work. But a race car, that's a whole different beast. Brembo's the biggest name in the brake industry, and it just released a video explaining the technology that goes into the brakes on a Formula 1 race car from pedal to caliper. Obviously it starts with every component being beefed up from a normal braking system, but there's also aluminum monoblock calipers, carbon rotors and pads, a brake-by-wire system with a redundancy in case of an electronic failure, and a kinetic energy recovery system (KERS). Of course, KERS is the most interesting bit as the it allows for smaller rear calipers than before which of course reduces mass. Believe it or not, all of this stuff ends up trickling down to mass-market cars eventually, it's just a matter of time. So the next time you tap your brakes, remember, that technology was likely proven on a race car at some point.

Submission + - Chinese gov't reveals Microsoft's secret list of Android-killer patents (arstechnica.com)

walterbyrd writes: A list of hundreds of patents that Microsoft believes entitle it to royalties over Android phones, and perhaps smartphones in general, has been published on a Chinese language website.

The patents Microsoft plans to wield against Android describe a range of technologies. They include lots of technologies developed at Microsoft, as well as patents that Microsoft acquired by participating in the Rockstar Consortium, which spent $4.5 billion on patents that were auctioned off after the Nortel bankruptcy.

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