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User: hasdikarlsam

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Comments · 220

  1. Re:If git is so good... on Making Sense of Revision-Control Systems · · Score: 1

    Something is rotten, and git noticed it. There is file corruption.

    I've seen that message exactly once myself, and the disk I saw it on died a week afterwards. You might want to consider replacing it.

  2. Re:Godel's Incompleteness Theorem? on World's First Formally-Proven OS Kernel · · Score: 1

    Goedel's theorem simply states that you cannot prove a system in itself, for any sufficiently interesting system.. not repeating the definition of /that/ one here. In any case, this kernel qualifies.

    But that doesn't at all prevent you from proving it in a higher-level system, such as the theorem prover they used. Um, though it would cause trouble if you want to prove the /prover/ correct...

  3. Re:Stevie B., is that you throwing chairs? on Does the Linux Desktop Innovate Too Much? · · Score: 1

    As a power user/dev, I want automount.

    If I'm connecting some storage device, chances are I intend to read it. If I don't, unmounting it again takes less time than mounting it would, overall.

    Autorun, now. That's evil.

  4. Re:Efficiency? on Intel Demos Wireless "Resonant" Recharging · · Score: 1

    It'll attempt to induce electric currents in them.. ...yes, in practice, they'll heat up. Eventually, all that electricity turns into heat.

  5. Re:Sort of Hawking Radiation on First Acoustic Black Hole Created · · Score: 1

    It would also be an important point that we just believe the equations to be the same.

    If "hawking radiation" shows up in this experiment, that does in no way prove it would for black holes. Or the other way around. Or in the details, for that matter.

  6. Re:Sort of Hawking Radiation on First Acoustic Black Hole Created · · Score: 1

    No, the casimir cavity has less energy than a vacuum. Negative, as it were.

    That is not to say that photons would move faster in a casimir cavity. I have no idea whether they would, but it would be easy to calculate - does the permeability of the vacuum differ from that of a casimir cavity?

  7. Re:Huh? on Nokia Developed Wireless Power-Harvesting Phones · · Score: 3, Insightful

    That's insane.

    What do you think they're going to do, block the entire airways between the buildings with cellphones? Most of the radiation is going to miss the phones *and* the buildings.

  8. Re:Child porno? on What a Hacked PC Can Be Used For · · Score: 1

    Child porn is, obviously a criminal offense.

    Guess what?

    Not reporting a crime when you know about it is [i]also[/i] a criminal offense. That means your friend is now a criminal, as are you. You're legally required to report it [i]yourself[/i]; you should try convincing your friend to do the same, but don't wait a minute to report it.

    This isn't some small crime. This is a crime where lives have already been destroyed, and if the government find out you knew about it and did nothing, they're both legally and [b]ethically[/b] justified in prosecuting you.

  9. Re:Good News on Documenting a Network? · · Score: 1

    Love destroys it, the promise of pleasure or pain can improve it.

  10. Re:I know... on Documenting a Network? · · Score: 1

    Hang on, didn't they have replicas? Fault-tolerance?

    I'd expect a system that important to survive the temporary loss of any single computer

  11. Re:Simple FTL question on Star Trek's Warp Drive Not Impossible · · Score: 1

    That's incorrect.

    It's very hard to measure the speed of gravity (it interacts too weakly), but the current best measurements have a 95% confidence range of from just below the speed of light to about an order of magnitude above, IIRC.. that's probably what you were reading.

    This does not mean gravity in fact moves faster than light, it just means the measurements are inaccurate. Most likely it'll turn out to travel at or below the speed of light.

  12. Re:Nuclear submarines on Small Nuclear Power Plants To Dot the Arctic Circle · · Score: 1

    We've got several centuries' worth (at current usage levels) of uranium in our "waste storage sites", if only they'd construct breeder reactors to burn it.

    Not to mention, there's effectively infinite uranium dissolved in the oceans. Separating it out would be costly, but not to the point of adding significantly to the cost of running a breeder reactor.

  13. Re:Hype, nothing on Cameron's Avatar a 3D Drug Trip? · · Score: 1

    That mission wasn't manned

  14. Re:The title of the book.... on What We Can Do About Massive Solar Flares · · Score: 1

    Amusing. :P

    But in all seriousness, it's a positional number system.
    They would have simply *gasp* added a digit.

  15. Re:Dying industry on Gamefly Complains of Poor Treatment From USPS · · Score: 2, Insightful

    Of course messing with them/stealing from them would be a felony.
    You'd own the mailbox, and the contents; stealing is already a crime.

  16. Re:short answer - you don't on How Do I Provide a Workstation To Last 15 Years? · · Score: 1

    It does. It may be hard to /transmit/ fractional bits, but they still /exist/, and such a measurement would be quite reasonable for describing eg. a really slow compression algorithm.

  17. Re:What I don't understand... on Game Companies Face Hard Economic Choices · · Score: 1

    "To me, (2) makes most sense." -- Fixed that.

    Sure, you could pay less to the developers, but then you'd get worse developers. Game development is already a sort of ghetto; most programmers worth their salt wouldn't touch it with an eleven-foot pole, and that would just make it worse.

  18. Re:Self-defeat. on No Business Case For IPv6, Survey Finds · · Score: 1

    helps the economy

    Broken window fallacy.

  19. Re:So... on Reflected Gravitational Waves · · Score: 5, Interesting

    While that is definitely true, and an important caveat, the fact that there is a connection at all between electromagnetism and gravity was somewhat unexpected - physicists did expect to eventually unify the theories, but probably not in a way where one affects the other like this. Don't underestimate the importance of this discovery.

    Plus, there may be corresponding interactions between, I don't know, petahertz-level magnetic or electric waves (not plain old photons, mind) that have larger, more useful effects on gravity. Maybe. At any rate, the possibility is open now; we're allowed to hope.

  20. Re:I knew it! on If We Have Free Will, Then So Do Electrons · · Score: 1

    Unless you follow the many-worlds interpretation, which is.. er, I'd call it blindingly obvious at this point. It makes things ever so much simpler.

  21. Re:More Energy=More carnage. on Auto Safety Tech May Encourage Dangerous Driving · · Score: 1

    Make that a quadratic increase. Kinetic energy = mass times velocity squared.

  22. Re:No radioactivity involved? on Spider Bite Allows Man To Walk Again · · Score: 1

    Spinal fluids? Really?

    I heard it was due to scarring, which would make the new anti-scarring medications useful (as if they weren't great enough already), but it's not?

  23. Re:Lead, follow, or get the hell out of my way. on Intel Threatens To Revoke AMD's x86 License · · Score: 1

    Virtualization only works when you're on the same hardware as the virtualized environment, or approximately the same. You can't virtualize an x86 OS on PPC hardware; that's emulation, and it's dog-slow, buggy, or both.

    Also, why isn't there a "-1, wrong" moderation?

  24. Re:It's a good idea. But will they do it right? on Google NativeClient Security Contest · · Score: 1

    I could imagine some terribly clever things like, oh, the GHC compiler using code constructs that this forbids.

    But I don't actually know whether it does. And if it does, it would be pretty easy to extend the instruction set to allow whatever it needs safely.

  25. Re:"Upgrade" to IE 7 on Norwegian Websites Declare War On IE 6 · · Score: 1

    Mailing it is the simplest solution. If it works, why make things more complex?

    (Now, granted, it wouldn't work for me - I don't have a local email client set)