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Comment Is this just bad hype? (Score 1) 65

A quote from the MS site explaining the engine: "As light travels incredibly fast – 5 nanoseconds per meter – each iteration within the AIM computer is significantly faster and consumes less electricity than running the same algorithm on a digital computer. "

Light travels a meter in 3 nanoseconds in vacuum, so this is poorly worded at best. However signal speed through copper is 2/3c, or roughly 5 ns to go a meter. So this number is kind of whatever?

Is there some way to interpret this as an important or novel achievement? Or is it just the wrong explanation as to why this machine is fast at what it does?

https://www.microsoft.com/en-u...

Submission + - Good news! All Chinese goods entering Australia are duty-free from 1,1, 2018 (plasticbottlesupplier.com)

plasticbottlemaker writes: "From January 1, 2019, 8 weeks later, all Chinese goods entering Australia will be exempt from customs duties," said Simon Birmingham, Australia's trade, tourism and Investment minister who came to Shanghai for the expo. Of course, this is important for many here, and China will likewise eliminate tariffs on a range of Australian products on display in CIIE, including wine, infant formula and honey. ”

Australia, the world's most dependent advanced economy in China. Now China is Australia's largest trading partner and largest export destination, and Australia is China's sixth largest export destination country. Bilateral trade volume between China and Australia in 2017 was US $136.26 billion, up 25.9% from the same period last year.

As a staunch ally of the United States, China-Australia economic and trade relations have been affected to some extent since 2017 because of the unfriendly voice of leaders from all walks of life in Australia. But now, although Australia still has some degree of military cooperation with the United States, the trend toward China can be said to be a U-turn, and Australia's new leader has repeatedly sent a friendly signal to China. In his first foreign policy speech since taking office on November 1, he referred to China 10 times in a row, expressed his urgent desire to deepen China-Australia comprehensive strategic partnership, and said that he most wanted to say "I want Sino-Australian trade to resume".

On 7 November, Chinese and Australian enterprises signed 11 agreements spanning 5 years, with a total value of nearly 15 billion Australian dollars (about 75.8 billion Yuan). China has sent a ceremony, a super list covering a wide range of areas, including tourism, resources, infrastructure, e-commerce and logistics services. Not only that, the Expo in Australia on display of a large number of exhibits, but also won the great favor of our country: next year, all the elimination of tariffs!

Duty-free is verya good news for both China and Australia. More trade between the two sides will not only be able to resist the threat of a global trade war, but also be more conducive to the rapid development of the economy. Australia's buyers, friends, must seize the opportunity 8 weeks later.

Submission + - Trump's Tariffs Are Bad for the Audio Business (audioholics.com) 1

Audiofan writes: The president’s escalating tariff war is wreaking havoc on American businesses that rely on Chinese manufacturing and supply chains. The results are higher prices for consumers, and real risk to small audio businesses, which may not be able to survive in the current climate. Makers of consumer loudspeakers, wireless headphones, high-end audiophile electronics, and professional recording gear are beginning to speak out about how these tariffs are affecting their businesses. Could this spell the end of the American-made loudspeaker manufacturing business that may have no choice but to produce MORE not less of their products overseas to offset the costs on tariffs for globally sourced parts?

Submission + - NYC Subway, Bus Services Have Entered 'Death Spiral,' Experts Say (theguardian.com)

An anonymous reader writes: Officials at the Metropolitan Transportation Authority (MTA) warned last week that without a major infusion of cash, [New York City's subway and bus services] will have to drastically cut service or increase fares on the system that carries millions of New Yorkers around the city. The system’s financial straits have gotten worse in part because it has fewer riders, and is collecting less money in fares. Expected passenger revenue over a five-year period has dropped by $485 million since July.

“They’ve entered this death spiral,” said Benjamin Kabak, who runs the transit website Second Avenue Sagas. “The subway service and the bus service has become unreliable enough for people to stop using it. If people aren’t using it, there’s less money, and they have to keep raising fares without delivering better service.” The authority is proposing a fare hike that would take effect in March. One option would raise the basic fare for a ride to $3 from the current $2.75. Another option would leave the base fare the same but increase the cost of monthly passes and eliminate bonuses for riders. They are also proposing $41m a year in service cuts, mainly increasing the time between trains and buses on some routes. And, if approved, the plan would delay the launch of faster bus routes.

Submission + - Human Images From World's First Total-Body Scanner Unveiled (medicalxpress.com)

An anonymous reader writes: EXPLORER, the world's first medical imaging scanner that can capture a 3-D picture of the whole human body at once, has produced its first scans. The brainchild of UC Davis scientists Simon Cherry and Ramsey Badawi, EXPLORER is a combined positron emission tomography (PET) and X-ray computed tomography (CT) scanner that can image the entire body at the same time. Because the machine captures radiation far more efficiently than other scanners, EXPLORER can produce an image in as little as one second and, over time, produce movies that can track specially tagged drugs as they move around the entire body.

EXPLORER will have a profound impact on clinical research and patient care because it produces higher-quality diagnostic PET scans than have ever been possible. EXPLORER also scans up to 40 times faster than current PET scans and can produce a diagnostic scan of the whole body in as little as 20-30 seconds. Alternatively, EXPLORER can scan with a radiation dose up to 40 times less than a current PET scan, opening new avenues of research and making it feasible to conduct many repeated studies in an individual, or dramatically reduce the dose in pediatric studies, where controlling cumulative radiation dose is particularly important.

Comment Forget trying to be impresive, go with joy. (Score 1) 340

It takes a programmer to understand how impressive an elegant solution is. Instead, try and convey the joy you found in hitting upon that solution, and the satisfaction of implementing it.

Forget trying to impress people. Elon Musk isn't impressive because of what he says, he's impressive because he makes giant visions happen.

Comment Re:Get going. And please, get mobile. (Score 1) 6

Happy New Year to you, glad the writing is going. I've been practicing guitar and bass and math. Though I am building out a spiffy server for a friends company.

I'm glad they're hiding UIDs. I think they might also want to assign random names. :P Okay, maybe that's going a bit far. Have you perused the Stack Exchange sites, like Stack Overflow? I find the reputation system pretty compelling. You get points for posting answers which people find helpful, and for interesting comments, and you can vote up answers and questions you find interesting. You can spend those points on hard questions which no one is answering, or on down voting answers you think are particularly bad.

I haven't thought about it deeply, but it seems like the incentives are good:

Points for useful answers
Less points for useful comments
Trading points for hard work
costs for insisting something sucks.

They also have a mechanism for declaring questions to be poor for a variety or reasons. If you have a high enough reputation, you can edit the question to make it clearer. Or you can vote to close it as being too broad, or off topic for the site.

It's pretty cool. There can be problems, but the ones I've seen are pretty high level, such as the problem that the English Usage site is named badly, and gets a lot of ESL people asking basic questions. (Frankly, I think it's a kind of boring site, and I suspect the ESL "mistakes" inflated the traffic, making the powers-that-be decide it was worth bringing out of beta.)

Comment Get going. And please, get mobile. (Score 1) 6

As another long time reader, I agree with Mr. Maynard. People do care. I hope those in power see that.

At the same time, I was reading this on an iPhone, and a classic mistake was made: I agreed I wanted to see the "mobile site", and got redirected away from Maynard's journal entry, despite having been directed there from an email message.

I want the editors and developers to get it right, and this is a part. Please think deeply about priorities and vision. Don't just react, but act to make a site which will meet to real need. Slashdot can be important. It depends on the passion allowed to happen.

Comment YMMV (Score 1) 3

When I was having problems with my desktop, the Genius kept me pretty well informed, and was very friendly, and completed a full day diagnostic for free.

That said, I've heard a variety of stories.

I'd agree that this is an example of poor communications, and poor service, and I would certainly recommend complaining about it to people up the chain. It sounds like this store is less well managed than others.

Comment Re:What's wrong with functional names? (Score 4, Interesting) 429

Nailed it.

With servers being generally virtual these days, and the underlying physical hardware a highly replaceable substrate, there's no reason for an enterprise to have serves which do more than one thing. If a server does only one thing, it ought to be named for that one thing.

mailserver-eastcoast.example.com

Where is that machine? Somewhere in the blade cage. If I yank the blade, it'll appear in a few seconds on another blade. Where is the data? On the giant fiber RAID, which is replicated in the west coast office, and two secret locations.

Compute is a cloud, storage is a cloud, services come from that cloud, the clouds made of physical devices in as many locations as make sense.

The old physical network topology is finally just the nerves and pumps, and no longer the focus.

The focus is the data. The data is what we produce to make value, to drive the business process. Servers aren't special anymore, they're like hammers. You don't name hammers, typically. But you might have more than w=one, and you definitely want to know two things: where is it, and what is it for.

Censorship

Submission + - Libya SIGINT jamming satellites, towers (reuters.com) 1

h00manist writes: Libya's Gaddafi apparently loves radio hacking. Confirmed to be using signal jamming to disable Thuraya satellite phones. Also satellite TV network provider Arabsat, affecting vast areas in the Middle East, Gulf, Africa and Europe. Perhaps cellphone and internet transmissions also too, which work intermittently. Soldiers confiscate electronics, too. This has gone on for days, allowing killing carried out largely hidden from the world view, quite different from what happened in Egypt. The locations of the jamming signals is known to company executives, around capital Tripoli, but nobody can do anything. Only POTS available, and monitored. Technically, could this happen everywhere? Alternatives?

Comment Re:NO! (Score 2) 498

If someone wants to steal something, and you are trying to prevent it, short of a body cavity search everyday, you've already lost the game. You can steal a code base and drawings for virtually any product by simply copying it onto a USB flash drive, and walking out. Often your cell phone will suffice.

If you are trying to prevent viruses and stuff, the same techniques apply for company owned laptops versus employee owned. If they can take it home, it can get infected. You might ameliorate things by having a forced virus checker installation, but a voluntary one will generally work just as well.

In the end, the only thing you are can't do is take the machine away, but this is such a rare event that it's almost not worth considering.

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