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Comment Re:I understood some of those words (Score 4, Insightful) 67

This is news for nerds.
It's a pattern detection strategy that relies on generating waves with input data, interweaving them physically, and using arrays of antennas to detect patterns.
That's from the first couple of paragraphs.
I don't know a lot of physics, but I am a nerd, and I like this kind of thing, so I can learn about cool stuff.
If you don't care about it, you can look at other stories that talk about tesla and bill gates and whatever else. Posting is not mandatory.

Technology

New Device Could Greatly Improve Speech and Image Recognition 67

jan_jes writes: Scientists have successfully demonstrated pattern recognition using a magnonic holographic memory device, a development that could greatly improve speech and image recognition hardware. The researchers built a prototype eight-terminal device consisting of a magnetic matrix with micro-antennas to excite and detect the spin waves. The micro-antennas allow the researchers to generate and recognize any input phase pattern, a big advantage over existing practices. It takes about 100 nanoseconds for recognition, which is the time required for spin waves to propagate and to create the interference pattern. The main challenge associated with magnonic holographic memory is the scaling of the operational wavelength, which requires the development of sub-micrometer scale elements for spin wave generation and detection.

Comment Re:Typo: Digital Rights Management (Score 1) 371

I don't want the web to support encryption against users by third parties.
Once that is readily available, and accepted by users (read: today), the freedom of users is endangered.
You can read a deeper analysis of the consequences of such a situation http://www.gnu.org/philosophy/...
When I first read that, it seemed a bit stupid that people would let their freedom go so easily, but now it's closer to real. The implications of DRM are way beyond video, the problem is that once DRM is standard and everywhere, restricting the flow of information becomes a lot more convenient.
The web was, for a few years, like the internet itself, it routed around censorship. Right now, everything is heading the other way. It's just sad, looks like we are going to keep loosing freedom.

Comment Re:Typo: Digital Rights Management (Score 0) 371

I can only conclude that the issue is not that you don't want to use that capability, it's that you don't want anyone else to be able to use that capability. The contradiction in wanting "open culture" to deny some users options that they desire never crosses your mind, does it?

The point is that we don't want anyone to _have_ to use DRM. Making it available is one more step in that direction.

DRM is not a capability in the traditional sense. It's not a way for your software to do something. It's a way to prevent the user from using the software as they please, as directed by the content provider. That's a restriction, not a capability.

Software

Ask Slashdot: What's the Future of Desktop Applications? 276

MrNaz writes: Over the last fifteen years or so, we have seen the dynamic web mature rapidly. The functionality of dynamic web sites has expanded from the mere display of dynamic information to fully fledged applications rivaling the functionality and aesthetics of desktop applications. Google Docs, MS Office 365, and Pixlr Express provide in-browser functionality that, in bygone years, was the preserve of desktop software.

The rapid deployment of high speed internet access, fiber to the home, cable and other last-mile technologies, even in developing nations, means that the problem of needing offline access to functionality is becoming more and more a moot point. It is also rapidly doing away with the problem of lengthy load times for bulky web code.

My question: Is this trend a progression to the ultimate conclusion where the browser becomes the operating system and our physical hardware becomes little more than a web appliance? Or is there an upper limit: will there always be a place where desktop applications are more appropriate than applications delivered in a browser? If so, where does this limit lie? What factors should software vendors take into consideration when deciding whether to build new functionality on the web or into desktop applications?
Programming

C Code On GitHub Has the Most "Ugly Hacks" 264

itwbennett writes: An analysis of GitHub data shows that C developers are creating the most ugly hacks — or are at least the most willing to admit to it. To answer the question of which programming language produces the most ugly hacks, ITworld's Phil Johnson first used the search feature on GitHub, looking for code files that contained the string 'ugly hack'. In that case, C comes up first by a wide margin, with over 181,000 code files containing that string. The rest of the top ten languages were PHP (79k files), JavaScript (38k), C++ (22k), Python (19k), Text (11k), Makefile (11k), HTML, (10k), Java (7k), and Perl (4k). Even when controlling for the number of repositories, C wins the ugly-hack-athon by a landslide, Johnson found.

Comment Re:Start spreadin' the rants... (Score 3, Informative) 186

Per capita might not be fair.

Cities are not useful only for their inhabitants, they serve a function for the whole economy. Since resources are concentrated, value can be created more efficiently, economies of scale, and whatnot.

Another way of seeing it, is how much waste for NYC generate per dollar. It has a GDP over 1400 billion dollars.
This means that, if you were to get rid of NYC, because it's too wasteful, you would need around 4 or 5 large cities to replace the value it creates.

Probably, resource-wise, and waste-wise, nyc is not that inefficient, when you take into account, in your efficiency equation, that its value is much larger than hosting several million people.

Privacy

French Version of 'Patriot Act' Becomes Law 195

Taco Cowboy writes: Thanks to the Charlie Hebdo massacre and other instances of terrorism, the French legislature has voted 438 to 86 in favor of the "Intelligence Service Bill," essentially a French version of the Patriot Act. It awards the French intelligence services sweeping powers to tap and intercept any kind of digital correspondence, including phone conversations, emails, and social media.

The bill decrees that hosting providers and Internet service providers in France must be equipped with a "black box" that can retain all digital communications from customers. "The new law would create a 13-member National Commission to Control Intelligence Techniques, which would be made up of six magistrates from the Council of State and the Court of Appeals, three representatives of the National Assembly, three senators from the upper house of Parliament and a technical expert. ... The only judicial oversight is a provision that allows the commission to lodge a complaint with the Council of State, but lawyers are doubtful that it could be convened on a routine basis." We previously discussed news that ISPs may leave France in protest if the bill was passed. Now we'll know shortly if those ISPs will live up to their word.

Comment Re:There's not a good record of public utilities (Score 1) 125

You are talking Economy 101. I took that kind of course.

In practice, it's more complicated.
Telecom is not a free market, it naturally tends to a monopoly, or duopoly, because of the large barriers to entry, and government regulation.
There's no real competition, and no monetary incentive to keep offering good service once you are at the top.

Again, there might be competition in some pockets, like high density urban spots, but it's harder to have competition as density is lower.

To try and simulate competition through government intervention (forcing to share infrastructure, things like that) seems a bit backwards. It costs money, and only brings indirect results, if any.

Again, my question was, why do we trust the government to build roads, but not internet infrastructure?

(Of course there's the issue of full government control over the infrastructure, spying, filtering and stuff, but now everybody knows that private companies won't safeguard you from a hostile government, they will even provide APIs for your data )

Comment Re:Ah - an American speaks (Score 3, Informative) 125

Where I live (south america), it's a monopoly for the state owned telecom.

I pay 26 dollars, and get 30/2, fiber. Phone service is 10 extra.
Most people in urban areas have fiber, also.

Market forces can help you only so much. In other small countries, multinationals own markets, and they set prices at their will.

Telecom is strategic infrastructure, and there's a lot of money, if the state can be trusted to build and maintain roads, why not internet?

Comment Re:BitPagos? Rock Hostel? (Score 1) 253

The one in Plaza Independencia?
They have a neon sign for bicoin safe deposit boxes, but they don't look that secure, I think you can even see them from the street.
Also, their windows are lined with weird posters, like 9/11 conspiracy stuff.

I'm betting that''s just some guy, slightly nuts, with a bit of money to rent a place, not a real business.
 

Comment Re:McDonalds nutrition (Score 1) 630

When I go to mac donalds, I get a hamburger and a diet soda (I don't really care for the fries).
Makes sense for me, a 500-600 calorie meal. I't a nice lunch, tastes good (all beef, even MCD, is awesome this side of the world), and even has lettuce and tomato.

A standard McDonalds hamburger does not come with lettuce and tomato. Catsup, mustard, pickle, minced onions. Has 240 calories.

Notice the word "I". When _I_ go, I have a hamburger (type not specified) and a diet soda (also not specified).

The hamburger I get is a McNifica, which, does have lettuce and tomato, alongside a largish patty. Looked it up, 541 kcal (http://www.mcdonalds.com.ar/mcnifica).

In your example, that double big mac has 700 calories.

A Big Mac has 530 calories. Not sure what a double Big Mac is since it isn't a standard part of McDonald's menu. By itself a Big Mac is fine now and then but people rarely eat just a Big Mac. Usually they have some fries and a sugar loaded soft drink too. This easily can get the meal over 1000 calories as you mention which is about half the daily caloric intake for an adult male.

You are missing the point at "usually". The GP was complaining about fat people _omitting_ the sugar, effectively keeping the caloric below insane ranges.

Comment Re:danger vs taste (Score 1, Informative) 630

Overweight person here, but not from McD.

When I go to mac donalds, I get a hamburger and a diet soda (I don't really care for the fries).
Makes sense for me, a 500-600 calorie meal. I't a nice lunch, tastes good (all beef, even MCD, is awesome this side of the world), and even has lettuce and tomato.

In your example, that double big mac has 700 calories. Not a diet meal, but not that excessive. It even has a lot of lettuce, which is good against blood sugar spikes, esp. a good thing for most fat people. A diet coke is zero cal,, but a large coke in the US add 300 calories, reaching 1000 which is too much for a single meal. You are right that large fries, at 500, are not a good idea, though.

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