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City of Turin To Switch From Windows To Linux and Save 6M Euros

Celarent Darii Re:It also buys you (249 comments)

You forget that this is for the Municipaliity of Turin. That is to say that it is not only government workers, but Italian government workers.

Having lived in Italy for several years, I can say that this is about as far from a for-profit industry as one can get, so cost is not really an issue. Nor does the government have a reputation for doing things quickly. The situation is perfect for OSS.

I dare say the changeover will give the workers something more interesting to do than just file papers. Sure there will be a lot of complaints, cursing, arguments and excited hand gesticulation about how the computer doesn't work like it should, but that is completely normal in Italy.

about a month and a half ago
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Linus Torvalds: "GCC 4.9.0 Seems To Be Terminally Broken"

Celarent Darii Just move to LLVM and clang for Pete's sake and st (739 comments)

Linus is right, GCC is braindead. Its code is purposely opaque and has huge maintenance problems. This is not the first time GCC is the source of suffering. I remember the bug in 2.95 causing all sorts of grief.

It would be interesting if the kernel devs switched to clang like FreeBSD has done. Even just the threat of doing so could give at least a good rivalry and competition usually means the one who improves the fastest will survive.

about 3 months ago
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Russia Prepares For Internet War Over Malaysian Jet

Celarent Darii Re:Casualties (503 comments)

*casualty

about 3 months ago
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Russia Prepares For Internet War Over Malaysian Jet

Celarent Darii Casualties (503 comments)

"In war, the first casuality is truth".
Aeschylus (525 BC - 456 BC)

Res eo magis mutant quo manent.

about 3 months ago
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Mapping a Monster Volcano

Celarent Darii Re:Trust != Faith (105 comments)

Actually, by definition, faith is:

defn: : strong belief or trust in someone or something.

Thus your ability to confirm is based upon a certain trust in the validity of the scientific process. It does not mean that it is unreasonable, but simply that it is of something that you cannot observe.

As far as the 'duplicated independently', certainly that increases the validity of the measurement. But the question arises: what if there is only one instrument that can measure the phenomenon [such as CERN] ? How much is this really duplicated independently? If the ruler is marked wrong, everyone will be measuring wrong. The foundation of science is more subtle than just the ability to duplicate observations.

about 4 months ago
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Mapping a Monster Volcano

Celarent Darii Re:If you can observe it, it is not religion (105 comments)

The fact that you COULD observe it, doesn't mean you actually will. Thus, until you actually observe it yourself, your knowledge of reality is still coming through faith. For one, you believe that the person telling you these things actually knows what he is talking about, and also that he is not attempting to lie to you. I very much doubt that many could afford a telescope that could see Titan, and so their knowledge will never rise above a simple belief that the scientist knows better than he does and he is not deceptive.

Faith in a human being can go wrong, but, let's be honest, there just isn't enough time, nor talent, nor energy nor equipment to verify everything that the experts say. Our knowledge of these things comes through hearing them from others, and thus implies at least a rudimentary faith in their competence and veracity. I might add that the confidence we have in the findings of others is necessary for the progress of human knowledge. No one would get very far if each of us had to rediscover calculus or remeasure the basic physical constants of the universe. It is faith in the metaphysical assumptions of truth, veracity and verifiability that make science possible, but the large corpus of observation is largely based on confidence in another human being.

I might add that the criteria of 'duplication' in many of the most advanced areas of physics are close to impossible for all but a very select few. Not everyone can build a hadron collider in their backyard....

about 4 months ago
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New Snowden Leak: of 160000 Intercepted Messages, Only 10% From Official Targets

Celarent Darii hmm.... (201 comments)

The article doesn't really specify how the 90% were spied upon. It could simply be as a consequence of recording a telephone from a known suspect. I imagine that even a terrorists normal activity consists of many mundane things that involve innocent people: they order pizza, they go to bars, they buy things in stores, etc. Of course if someone is under surveillance, all these innocent people also get involved by the simple fact that they become somehow possible accessories in his crime. I would imagine that 90% of the activity of any criminal, including organised crime, is fairly innocuous, and innocent people will be also recorded because of this.

What I would really like to know is how much of this gathering of information is a consequence of the gathering of information on a possible suspect or simply a mass gathering of data about everyone with the filter applied afterwards. If the suspect is already under surveillance, I imagine that the innocent population would tolerate a loss of privacy simply because that person is a threat. If it is the other way around, that is that information is gathered indiscriminately in order to search for possible suspects, then it is extremely dangerous.

The fact that the Post does not describe in detail these findings makes the article more sensational than useful in my opinion.

about 4 months ago
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Tetris Turns 30

Celarent Darii It was the music (36 comments)

To be honest the game was not that extraordinary, but it had its appeal. I think however it was the music that really made the game popular. Seeing that the game was all about matching up blocks that fit together, it was very poetic that they used a Russian folk song that was about courtship.

Back then, programmers had a bit of culture. These hipsters are just faking it.

about 5 months ago
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Stephen Wolfram Developing New Programming Language

Celarent Darii One hell of a language (168 comments)

Well, either he's created the mother of all LISP macros, or it's simply vaporware. Love to see it when they publish it. Code or it didn't happen.

Here is the obligatory xkcd, panel two.

about a year ago
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How long before most automobile driving is done by computers?

Celarent Darii Not really a technical problem (472 comments)

I think the technical problems of driving a car by computer can be engineered far within safety requirements. In many factories robots perform much more hazardous work with impeccable precision.

However, driving a car is not just an engineering problem. There are many more problems to solve than just the software for the computer:

1/ Who is responsible for the eventual accident? Will it be operator of the computer or the programmer?
2/ Even if the computer is flawless, it does not guarantee that the OTHER DRIVERS will be flawless. Shit will happen. What happens if an automated car crashes into another automated car? Who decides whose algorithm/program is at fault?
3/ Who is going to be sued if the automated car kills someone? The computer programmer, the one who installs it, the one who builds the car, or all of the above?
4/ Who is going to insure an automated car? The only reason an insurance company will insure something is that SOMEONE is responsible for monthly payments and they can vindicate someone else if something goes wrong. I have yet to see an insurance company insure a computer program.

When it is all said in done, the problem with driving a car is above all a human problem, not a technical one.

1 year,20 days
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Would You Let a Robot Stick You With a Needle?

Celarent Darii Lack of Empathy (209 comments)

One thing about a human doctor though is that they often know what it feels like to be in pain. A robot doesn't as it only has an algorithm. A nurse, when she sticks the needle in, will notice how you react, whether you feel pain or not. I would think the robot would need to have some manner of sensing if it is doing something harmful or painful to the patient.

However, I have had doctors and nurses that are completely insensitive to their patients, so if the robot can get it right each time it might be a better alternative. I've had sessions where it took 4 tries for the nurse to get the intravenous in correctly. It was not a very pleasant experience. I'd let the robot give it a try after that.

about a year ago
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Supercomputer Becomes Massive Router For Global Radio Telescope

Celarent Darii Getting rid of data? (60 comments)

From the article:

before being streamed across 500 miles of Australia's National Broadband Network to the Pawsey Centre, which gets rid of most of it as quickly as possible.

Get rid of data? Don't you mean routing the data to its destination? And you would hope the Pawsey Centre actually DID something with the data and not just get rid of it.

about a year ago
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My most frequent OS migration path?

Celarent Darii Fans "migrate", workers adapt (413 comments)

Seriously, an Operating System is just an instrument to get something done. A craftsman can get stuff done even if the tools aren't the best. You change tools when you have different work to do. No need to migrate unless you somehow put your home on your computer.

But I guess people do live in their OS nowadays. Sad times when people live more in their computers than in their communities. Does explain a lot of the tribalism on Slashdot though.

There is a missing option by the way, as you didn't mention Emacs. I can get work done with that no matter what the operating system.

about a year and a half ago
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LLVM Clang Compiler Now C++11 Feature Complete

Celarent Darii Re: Linux (291 comments)

The phenomenon is not just restricted to IT companies. It's the borken part of human nature. Te Greeks calledit 'hubris'.

about a year and a half ago
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Enlightenment Terminal Allows Video Playback, PDF Viewing

Celarent Darii Re:Just like the other cool kids (114 comments)

And every window manager wishing it was a terminal. That damn mouse is one of the most inefficient things for input.

This new terminal thing looks great. I wonder if emacs -nw would display images in it.

about a year and a half ago
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Solaris Machine Shut Down After 3737 Days of Uptime

Celarent Darii Re:Uptime fetish (409 comments)

Hope you aren't running BIND without patches, or that you have a good firewall keeping it off the net.

about a year and a half ago
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Solaris Machine Shut Down After 3737 Days of Uptime

Celarent Darii Re:in other news ... (409 comments)

I don't think Stonehenge can claim that it is operating though. They still don't know what it was used for. The Pantheon on the other hand is still used as a church. It's a very impressive structure - a dome with a hole in the roof. I'm really curious how they pulled off that engineering trick without heavy machinery,

Stonehenge is just a bunch of rocks standing in a field. It's like comparing CPM with a Symbolics Lisp Machine, no comparison.

about a year and a half ago

Submissions

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Winning algorithms for Rock, Paper, Scissors

Celarent Darii Celarent Darii writes  |  about 6 months ago

Celarent Darii (1561999) writes "The probability of winning at Rock-Paper-Scissors is about 1 in 3. However, people do not play entirely randomly, a study has revealed. People tend to follow hidden patterns that can be used to win more games. A short article on the BBC gives hints to the strategies to be used to get a competitive advantage with your Rock-Scissors-Paper nemesis."
Link to Original Source
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NASA restarts Plutonium production

Celarent Darii Celarent Darii writes  |  about a year and a half ago

Celarent Darii (1561999) writes "In what looks like good news for the American Space program, NASA begins production of plutonium. According to the article, after the closure of Savannah Rivers reactor NASA purchased plutonium from Russia, but since 2010 this was no longer possible. The native production of plutonium is a step forward for the space program to achieve the energy density for long term space exploration."
Link to Original Source
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Collaborative LaTeX editor with Preview in your web browser

Celarent Darii Celarent Darii writes  |  about a year and a half ago

Celarent Darii (1561999) writes "Slashdot readers have undoubtably heard of Google Docs and the many other online word processing solutions that run in the browser. However, as a long-time user of TeX and LaTeX, these solutions are not my favorite way of doing things. Wouldn't it be nice to TeX something in your browser? Well, look no further, there is now a Online collaborative LaTeX editor with integrated rapid preview. Some fantastic features: quasi-instant preview, automatic versioning of source, easy collaboration and you can even upload files and pictures. Download your project later when you get home. Are you a TeX guru with some masterpieces? Might I suggest uploading them? For the beginner: you can start here.

Full disclosure: I am not affiliated with the site in anyway, just a fan. Hope exposure on Slashdot gets the word out on this great resource, which is very useful while travelling!"

Link to Original Source

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