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User: RegularFry

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Comments · 479

  1. Re:And the moral is: on Sudden Demand For Logicians On Wall Street · · Score: 1

    "Buying land in Iceland" becomes a *better* idea as their economy worsens. It's not about a financial investment at that point; the fact that you can get more for your money is only a good thing.

  2. Re:Why?? on Why I Steal Movies (Even Ones I'm In) · · Score: 4, Interesting

    As long as there is someone who needs a better vehicle *for themselves*, there is someone who has an incentive to pay for development. Development would continue, just under a different financial model.

  3. Re:cue the skeptics on BT Gets Exclusive Rights To OnLive In the UK · · Score: 1

    Just the process of compressing the video for the client will add latency. You can't squish an HD frame instantly. You can't decode it instantly either. While analogue TV was still broadcast in my region, you could flick between digital and analogue and the digital always lagged behind - yes, it was buffered, but that's a necessary consequence of the technology.

    A big part of what OnLive claim to have cracked is the video compression latency. They claim a ~1ms lag each for compression and decompression. They've traded off compression ratio to do it - from memory, it's something like 150%-200% more data on-the-wire than you'd expect for comparable quality traditional video compression.

    It's really offensive from an engineering viewpoint as well. All the same components have to be there (game client computer with expensive GPU, game server, internet connection to carry multiplayer messages), but you have to add an extra computer (the "thin" client),

    Except that instead of being used for gaming (say) 10% of the time, the game client machine can be used for its intended use *all* the time. It's actually a more efficient use of that part of the hardware, especially when you consider that these are going to be rack-mount machines where the power cost is a direct incentive on the owner to make them as energy-efficient as possible, rather than the traditional Alienware space heaters you usually see.

    add extra messages across the network for the controller, and of course, pipe a video stream across the internet instead of a monitor cable. It's just not efficient. Even if the service is pitched at casual gamers who can't be bothered to install a game and want instant gratification, it will be equally damaging to all the other customers on that network because they have to share their bandwidth with people streaming HD video.

    This part is entirely true. The flip-side is that if BT provision more bandwidth for their ADSL customers, they *have* to make it available to their LLU customers as well, so everyone might benefit.

  4. Re:Fix the r'real' problem first on Call In the Military To Blast Rogue Satellite? · · Score: 1

    It's not clear whether the Laser Weapon calculator assumes atmospheric losses for the full throw, just for the first 100km, or not at all.

  5. Re:Oh yea. Teach them non mainstream stuff on Exam Board Deletes C and PHP From CompSci A-Levels · · Score: 4, Insightful

    Alternatively, if the first thing they learn is that they *will* have to learn new languages, and that they can't rely on a single skill-set to carry them through their career, that's got to be a good thing.

  6. Re:It's Crap and Here's Why on Studies Find Harm From Cellular and Wi-Fi Signals · · Score: 1

    nobel motives

    Hah!

  7. Re:Matters not on Studies Find Harm From Cellular and Wi-Fi Signals · · Score: 1

    It matters not one whit how many studies show result X.

    I disagree. It might not matter as to result X, but if you're interested in assessing the quality of the research being done *in general*, then it's vital, especially if (like here, and in a whole bunch of pharma cases) you've got a correlation with a vested interest. Peer review does miss things (well-faked data, for instance), so while it's important, what is more important is not just repeatability, but studies *actually being repeated*.

    radar disk repairers

    There was an interesting study done (which typically I can't find right now) into microwave techs, which basically found that they only ever have daughters. Ok, so it's not exactly "suppurating pustules", but it's interesting nonetheless.

    Even people whose heads are hit by 100 watts of much stronger photons (sunbathers, cowboys), they do just fine.

    Skin cancer is really, really nasty. You should have picked a better example.

  8. Re:GUI applications on Facebook's HipHop Also a PHP Webserver · · Score: 1

    On 512MB machines, I set Java to use 256MB or even 128MB....

    Gah. Way to miss the point.

    Can you please explain the specific problem that you are experiencing with regards to running java on low memory machines ?

    I'm not, nor am I picking a my-ecosystem-is-better-than-yours argument. I'm simply pointing out that resources are not unlimited, and that implying that they are, and that resource management therefore is unnecessary, is unhelpful. There's *always* a case where, if system X used *slightly* less resources, outcome Y would be possible.

  9. Re:GUI applications on Facebook's HipHop Also a PHP Webserver · · Score: 1

    Sure. I'm not having a go at Java here, I just think that saying "resources aren't a problem - but they're effectively limitless anyway" isn't a decent counterargument.

    In your case, you control the host. I often might not, and have to be able to assume that if my guest says it has 512MB available, then I can commit ~512MB and not suffer, no matter who's running what else on the same host.

  10. Re:Another reason not to fly via Heathrow on "No Scan, No Fly" At Heathrow and Manchester · · Score: 1

    While I agree completely, the logic is not to stop the plot at the gate. The idea is to force anyone who wants to play pop-goes-the-jumbo to use a method that won't be detected; in theory that means that either they won't bother (in which case yay! it worked! but we don't and can't know about it) or they'll have to use a method that's cobbled together and unreliable (in which case some dolt sets their pants on fire and the world laughs).

  11. Re:Facebook Still Runs Terribly Slow on Facebook's HipHop Also a PHP Webserver · · Score: 1

    I think you missed a sarcasm tag somewhere there...

  12. Re:GUI applications on Facebook's HipHop Also a PHP Webserver · · Score: 1

    Machines typically have 4 GB of ram nowadays.

    Just a nitpick, but I really hate this argument. For starters, while physical machines might have more RAM than they need, virtual machines often don't. There's still a very powerful drive to get memory footprint down for VM usage.

  13. Re:And what other languages too? on Helping Perl Packagers Package Perl · · Score: 1

    I can say from the painful experience of my colleagues that Gems are just broken. It's hard to say precisely what the problem is, but I *think* it's human rather than technical. It's telling that several solutions to "fix" Gems have sprung up in the past few months.

    The problem stems, I think, from a tendency for software developers to attach themselves to the cargo-cult of major-minor-teeny version numbers. Without solid release engineering, you've got no indication that (for instance) a minor version bump doesn't include functionality breakage, or that a certain release only includes bug and security fixes *and nothing else*. What it boils down to is that you might as well only have two versions: current and edge.

    I also see no reason *whatsoever* to allow more than one gem version on a production server. This being supported has caused us some *hideous* problems in the past. It's not helped by gem authors completely ignoring that some libraries (rake is an example) that are available both as gems and as ordinary system libraries. What happens then is that you can have one version installed, a gem requiring a version that should match, and that require failing because rake exists outside gems.

    One way to fix it would be to have a "distribution" layer on top of gems, where people would nominate a specific set of gem versions, and make sure that they work happily together *without* the Gem namespace existing. End users could then install gems from a specific distribution without caring about specific version numbers, knowing that version conflicts couldn't happen. Optionally, the distribution could take care of building binary gems, so that production hosts didn't need compilation tools installed. A not insignificant benefit of this would be that it could make gems compatible with the Debian packaging policy.

    The only downside is that people would have to stop living on the edge. I don't see this as a bad thing.

  14. Re:Correlation does NOT mean causation on Where the Global Warming Data Is · · Score: 3, Informative

    Let's assume your numbers are correct, and that we have the highly simplified situation that you describe, with a simple absorption-reradiation day-night cycle.

    Now, take a 100-year period. What difference between energy absorption and radiation do we need to induce in order to make the air temperature increase by 1 degree C, assuming no change in albedo? That's simple - it's the total energy required (1273 J/m3) divided by the time period (3e9 seconds), which is roughly 0.4e-6 W/m3 or, in other words, half a billionth of the incident energy. That's an order of magnitude which puts the effect in the "plausible, but needs verifying" range for me, and not something to be dismissed out of hand.

    CO2 levels TRAIL [wikipedia.org] temperature increases (note the graph is read from right to left)

    Actually they don't. At least, not in that graph. It's an optical illusion. Open the image in an image editor and draw vertical lines; you'll see that the peaks of CO2 and temperature match perfectly, which tells us nothing about causation whatsoever.

    And any scientist worth his salt knows that the MAIN greenhouse gas is WATER VAPOR, not CO2. Well, if you heat the planet, of course you're going to evaporate more water into the atmosphere, which keeps the planet warmer. However the water vapor wasn't the CAUSE of the heating. It's merely acting as an insulator. If you remove the heat, the atmosphere cools, water condenses, and you're back to the beginning.

    That's right. Assume we are heating the planet by adding carbon dioxide; it's made worse by the extra water vapour chucked into the atmosphere by the excess heat.

    Considering the huge amounts of energy involved, the complete inability of mankind to produce even a small fraction of that energy even if we wanted to

    That's irrelevant. We're not producing energy. The argument is that we've artificially increased the level of carbon dioxide in the atmosphere by 30%ish.

    the minimal REAL impact that CO2 (the alleged "culprit") has on the greenhouse effect when compared to water vapor

    It's 25%ish we (might be able to) influence as opposed to 70%ish we can't. I don't view that as "minimal".

    or even methane

    The human-driven change in methane levels has had one third the effect of human-driven changes in carbon dioxide levels. Yes, methane can *potentially* be really nasty, but comparatively it hasn't been - yet. Insert your standard "methane sink going critical" apocalyptic scare story here; there are more than enough to go around.

    and the fact that the martian polar caps are also receding,

    That avenue's a bust, unfortunately.

    and atmospheric phenomena on Jupiter is recently increasing

    That tells us very little. All we know there is that something changed. The equatorial temperature *appears to have* increased, with a corresponding drop at the poles. What we definitely do know is that a chaotic system underwent dramatic change, which is not exactly surprising in itself.

    it's much more reasonable to conclude that our solar system is receiving more radiation, either from the sun or nearby stars, for whatever as yet unknown reason.

    Not really, given a) the above, and b) a sound physical hypothesis for man-made warning.

  15. Re:Let's Do That on Where the Global Warming Data Is · · Score: 1

    What he's actually saying is that *this has already been done*, and they have already been vindicated.

  16. Re:Why are people getting so worked up on Where the Global Warming Data Is · · Score: 1

    Can some stats bod calculate how likely these events are given a normal ergodic process, please? I'm surprised I haven't seen it done yet; it'd be good to know how unlikely the counterclaims are.

  17. Re:PHP has driven me out of web work on Magento Beginner's Guide · · Score: 1

    I think when the GP says "namespaces" what he might mean is "namespaces used in the standard library." PHP's stdlib is, and always has been, dreadful in that regard.

  18. Re:Amazing day... on Haskell 2010 Announced · · Score: 1

    I do know of a vehicle braking system that was coded in C, but the C was generated by a Haskell code generator. I wouldn't be at all surprised if that sort of thing was quite common.

  19. You think that's bad? on Facebook Photos Lead To Cancellation of Quebec Woman's Insurance · · Score: 1

    I know for a fact that the insurance companies have non-medically qualified people denying claims on the basis of JPEGS of radiograms.

    There's a lot to be said for the idea that they should be sued for practising medicine without a license.

  20. Re:Cringely is an idiot. on The Space Garbage Scow, ala Cringely · · Score: 1

    Except they suffer from the slight drawback of neither actually existing, nor having particularly strong fields in the first place. Besides, that doesn't solve anything - you've just swapped a nasty field generation power problem for a nasty superconductor cooling problem.

  21. Re:Good riddance on Ryan Gordon Ends FatELF Universal Binary Effort · · Score: 1

    Quite. Clearly anything over 10 years is just showing off.

    Er - that didn't help, did it?

  22. Re:then excuse me, but you are stupid and naive on Secret Copyright Treaty Leaks. It's Bad. Very Bad. · · Score: 1

    I'm not interested in having those freedoms of which you speak.

    Then I hope you can at least understand why those of us that do, and can see why losing them would be a really bad thing, will try to educate you on this.

    I want my corporation to have the freedoms that it deservers.

    Uh... what? There's a statement that needs justifying. What freedoms does any corporation *deserve*?

  23. Re:I'm going to get a lot of flak for this, but. . on Secret Copyright Treaty Leaks. It's Bad. Very Bad. · · Score: 1

    I am a business owner, although I honestly can't see why that matters.

    a) Good luck with that. Seriously. If you can get the Constitution changed on the basis that current copyright enforcement is insufficient, then it's probably overdue being ripped up and thrown away.

    b) How do you define "products"? If I'm a professional speechwriter, is something I write protected as speech, or unprotected as a product? How about a news report? How about source code?

    c) see a)

    d) Yes.

  24. Re:I'm going to get a lot of flak for this, but. . on Secret Copyright Treaty Leaks. It's Bad. Very Bad. · · Score: 1

    You are mistaken. I don't have to move to a country with a dictator. The nice part about living in a democracy is that I can influence that democracy.

    I can change the current laws to suit my needs. Not often single-handedly (although sometimes), but it can be done.

    You are asking to increase copyright. Copyright is an entirely artificial right. If you're going to rely on democracy, you have to remember that copyright exists entirely because the people have effectively volunteered to give up certain capabilities to encourage you, the copyright holder, to enrich their lives and the content of the Public Domain.

    You are making the argument that the copyright regime, already vastly expanded to the detriment of the Public Domain, is not sufficient, because it doesn't restrict everyone else's behaviour enough. This strikes me as utterly greedy and ungrateful. Is there a reason I should not react that way?

  25. Re:Hardly on Secret Copyright Treaty Leaks. It's Bad. Very Bad. · · Score: 1

    No, you live in a corporatist republic

    I don't think so - UK, most likely.