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User: gatkinso

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  1. Re:Nice comparison on Liquid Hydrogen Powers a UAV For a Cool 48 Hours · · Score: 2

    I am sure the OP meant 737.

  2. No comparison with Global Hawk on Liquid Hydrogen Powers a UAV For a Cool 48 Hours · · Score: 2

    It flies at 300 knots and weighs ~30,000 lbs (~14,000 kg).

    I worked on the NASA Global hawks for a few years. They are incredible aircraft and certainly not in the class of the toys it is being compared with. Predator comes close (I was on an effort to put a sensor on the NASA Predator but funding got yanked) but Predator doesn't have nearly the capability of Global Hawk.

  3. Re:Unprecenented? on USAF Strips 17 Officers of Nuclear Launch Authority · · Score: 2

    That is not true of some of the older weapons. While it is highly unlikely that the weapon would explode at full yield, a fizzle of several hundreds or even kilo- tons was very possible.... definitely enough to take out a town or the flight line at the launching base. For instance there were weapons that would have a little chain of beryllium(?) wound up in the core that would be pulled out after launch - this was to prevent accidental detonation as there were no other safeguards on the weapon. Spark the right circuit and it would go off full power. The chain was very brittle - if it broke and left even a single link inside the pit the weapon was effectively bricked.

    Gun type weapons are very susceptible to accidental detonation, even full yield detonation.

    US weapons are all built with many safeguards these days (if you believe the unclassified literature). Foreign weapons... who knows.

  4. Security feeds are a traipse to access... on Los Alamos National Labs Has Working Hub-and-Spoke Quantum Network · · Score: 1

    ...and I wasn't the first one in. This one has tracks on it.

    Life imitates art!

  5. Why not have Ctrl toggle it? on Fedora 19 To Stop Masking Passwords · · Score: 2

    Default to masked, hit ctrl and it toggles to unmasked. Ctrl while unmasked makes it masked again.

  6. Cerebellum on Living In a Virtual World Requires Less Brain Power · · Score: 1

    Certainly it seems that the cerebellum would atrophy in such a virtual world since you would not move your appendages much (if at all).

  7. Re:Bitcoin on Ask Slashdot: Would You Accept 'Bitcoin-Ware' Apps? · · Score: 1

    Money "just appears" when a government mints it. You don't seem to have a problem with that.

  8. Re:NO on Ask Slashdot: Would You Accept 'Bitcoin-Ware' Apps? · · Score: 1

    Perhaps you don't... but perhaps if you could exchange your CPU time for (example) free shiping on Newegg then I bet your interest would increase.

  9. It is an interesting model on Ask Slashdot: Would You Accept 'Bitcoin-Ware' Apps? · · Score: 1

    I get access to, say, a paywalled site, for allowing their client X hours of CPU time a month. Or perhaps X GFLOPS per month.

  10. Re:Dumb title: CO2 is not "dirty" on Energy Production Is As 'Dirty' As Ever · · Score: 1

    Mexico is just getting us back for the All American Canal.

  11. Re:Not surprising at all on Energy Production Is As 'Dirty' As Ever · · Score: 0

    >> take their heads out of their asses.

    I would say the same about the engineers behind Three Mile Island. And Chernobyl. And Fukushima...

  12. Re:That's what happens... on Energy Production Is As 'Dirty' As Ever · · Score: 0

    I don't care how much steel and concrete is encasing the deadly poison. I am also similarly unimpressed with how clever the engineers who built the reactor think they are: I don't want that shit anywhere near me, and many people feel the same.

    There is nothing unreasonable about this. Regardless of the reason, there will always be the possibility of a fuck up that breaches the containment.

  13. Turn lights off, unplug appliances on Energy Production Is As 'Dirty' As Ever · · Score: 1

    and for chrissake turn your damn computer off.

    I've been turning this one on and off for going on 5 years and it hasn't died or fried a drive yet.

  14. Re:Dumb title: CO2 is not "dirty" on Energy Production Is As 'Dirty' As Ever · · Score: 1

    While I don't think this warrants an explanation, "dirt" in this context is synonymous with "contaminant."

  15. Re:what tricks? on Can Older Software Developers Still Learn New Tricks? · · Score: 1

    >> solves a host of messy structural issues.

    They eliminate some code I"ll give you that. However you have no clue as to what the compiler is actually doing... and for that I click "Do Not Like." (Actually now I am going to disassemble some code to take a gander for myself.)

  16. Re:what tricks? on Can Older Software Developers Still Learn New Tricks? · · Score: 1

    After developing C++ for so long - I indeed feel like an ape, I'll give you that. For the past few years I have been confined to C and assembly (various embedded projects) and I tell you it has been glorious.

  17. Now that he's cashed in... on Inventor of OpenFlow SDN Admits Most SDN Today Is Hype · · Score: 2

    ...no reason not to be honest.

  18. Re:what tricks? on Can Older Software Developers Still Learn New Tricks? · · Score: 1

    Lambdas are indeed "tricks" that IMO are syntax candy (in C++), can be a bitch to debug, and add little value. But then again after 20 years of C+_ coding and inane debate (like this one) I feel this way about C++ in its entirety lately.

    I don't feel this way about anonymous functions in general - I just think the C++ implementation is hopelessly bent.

  19. Why is SpaceX in LA at all? on Elon Musk Hates 405 Freeway Traffic, Pays Money To Speed Construction · · Score: 1

    Seems like Palmdale would be a far better location.

  20. Re:If he has the money and is willing to spend it. on Elon Musk Hates 405 Freeway Traffic, Pays Money To Speed Construction · · Score: 1

    Melissa Mayer's ability "summarized" in one word: Summly.

  21. Re:If we can't manage a planets resources... on Stephen Hawking Warns Against Confining Ourselves To Earth · · Score: 1

    What else would you compare it with? The only living systems we know of are here.... and it would be humans running rampant.

  22. Re:I'm not a computer scientist, and... on Harvard/MIT Student Creates GPU Database, Hacker-Style · · Score: 1

    No GPU powered database - just an H.264 codec, real time LIDAR data processor, and several GIS data processing modules.

    GPGPU development (I use CUDA which makes it even easier) really isn't that hard. But then again I would expect a person with a high six digit user id to be challenged by the fundamentals.

  23. Re:Throw away email account on Israel Airport Security Allowed To Read Tourists' Email · · Score: 1

    Your spam reveals a lot more than you think.

  24. Whew! I am relieved! For a second there I was under the impression that the price little guys pay for stock doesn't reflect these shenanigans. Thanks for clearing that up!

  25. Re:I'm not a computer scientist, and... on Harvard/MIT Student Creates GPU Database, Hacker-Style · · Score: 1

    I guess we all have our strengths and weaknesses.