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User: spiritplumber

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Comments · 548

  1. I wonder how DeBeers feels about this on Help Save Endangered Rhinos by Making Artificial Horns (Video) · · Score: 1

    I mean, artificial diamonds hasn't killed the market for natural diamonds.

  2. Re:Shellphish here! on DARPA's $4M Cyber-Threat Clash Down To Seven Challengers · · Score: 1

    Have you consider partnering with Battlebots builders? (Team Bronco here)

  3. what are they going to do, cry and say "It doesn't count"?

    Didn't work with Google and my robotics stuff in 2010, why would it work now.

  4. Re:Yay! on Hacking Team Hacked, Attackers Grab 400GB of Internal Data · · Score: 1

    I think they did a better job than CC did... and yeah we didn't pay a whole lot of attention to the commentators :) The two battles that weren't shown had a big problem: underpowered weapons. Basically very little happened.

  5. Yay! on Hacking Team Hacked, Attackers Grab 400GB of Internal Data · · Score: 1

    It's 2015, I just finished competing in BattleBots, and this is front page news. 12 year old me would be very happy about how things are going.

  6. Re:Internet without evangelicals = Win on Brazilian Evangelicals Set Up a "Sin Free" Version of Facebook · · Score: 1

    Yeah, you've got a point there (I went to a fundie school for a semester... sadly it took that long for my folks to arrange a transfer)

  7. Re:Internet without evangelicals = Win on Brazilian Evangelicals Set Up a "Sin Free" Version of Facebook · · Score: 4, Interesting

    I'm very much nonreligious but approve of initiatives like the Christian State Project or Free State Project. As long as there's no secession/sedition, if people want to live a certain way, let them live that way. And maybe they'll come up with clever ideas that the rest of us can apply.

  8. Re:All possible languages? on Brazilian Evangelicals Set Up a "Sin Free" Version of Facebook · · Score: 1

    If this catches on it will be.

  9. Re:A Plan for Greece To Stay in the EU on Greece Rejects EU Terms · · Score: 1

    Not a bad idea there. Or sell them to rich people at a premium with the understanding that they get (limited) sovereignity over them.

  10. Re:I seriously would like to know on Russian Progress Cargo Ship Docks With Space Station · · Score: 3, Interesting

    Shuttle: Take 50 ton ship in orbit to carry 5 tons of payload. Rebuild most of it after every flight. Soyuz stack: Take 8 ton ship in orbit to carry 5 tons of payload. Scrap what's left of it after flight, don't worry about reliability of parts. Turns out most of the cost (and the mass) is the fuel.

  11. Here's what's really going on on Glitch Halts New Horizons Operations As It Nears Pluto · · Score: 1

    https://www.youtube.com/watch?... Archive footage from 1998

  12. Use case on Why Electric Vehicles Aren't More Popular · · Score: 1

    I commute by bike and my 8 year old truck has only 30k miles on it, but I need to be able to tow a boat or a generator trailer, and don't want two cars. Simple as that.

  13. Re:The short answer is nothing on Ask Slashdot: What Is the Best Way To Hold Onto Your Domain? · · Score: 1

    BigCo has an address. I have a robot army. ;)

  14. Re:The short answer is nothing on Ask Slashdot: What Is the Best Way To Hold Onto Your Domain? · · Score: 1

    1) This is my property. 2) Get off my property. 3) Stay off my property. 4) I'm calling 911. 5) It's not for the cops. It's for an ambulance for you if you don't stay off my property.

  15. Re:Drone It on Test Pilot: the F-35 Can't Dogfight · · Score: 1

    There is a special Marine Corps plane. It's called the A-10. Hand them over to the Marines instead of scrapping them.

  16. Re: So like every other prototype "hoverboard", th on Lexus Creates a Hoverboard · · Score: 2

    You bojo! It doesn't work on water, unless you've got power!

  17. This is all ridiculous on Swedish Investigators Attempt Assange Interview; Wikileaks Makes Major Release · · Score: 1

    if they wanted to talk to this guy, Antonio Meucci invented a very useful tool circa 1870 that would've let them do so. Since it's 2015, they could even have (gasp) video! The guy's already in protective custody anyway.

  18. Re:So, an average 1.33 safety factor? on 1 In 3 Data Center Servers Is a Zombie · · Score: 1

    I have, it was fun! Nothing mission critical though. The shipboard stuff was critical however.

  19. So, an average 1.33 safety factor? on 1 In 3 Data Center Servers Is a Zombie · · Score: 2

    A bit low, but reasonable. Try making stuff that goes on ships, there's usually double redundancy AND a completely mechanical system in case everything goes to pot.

  20. Good job Mr Crichton on 'Brain-to-Text' Interface Types Thoughts of Epileptic Patients · · Score: 2
  21. Re:Math doesn't approve on Ask Slashdot: What's the Harm In a Default Setting For Div By Zero? · · Score: 4, Interesting

    Well, division by zero should never happen, but you want it to be handled gracefully in case it does. Nobody wants the autopilot in charge of a barge train to segfault. Basically, every variable in the system was stored three times, past value - current value - predicted future value. If I saw a zero, I could use the past value to get the sign of the zero, and work from there.

  22. Re:Math doesn't approve on Ask Slashdot: What's the Harm In a Default Setting For Div By Zero? · · Score: 2

    True, but since I knew from which direction zero was being approached, and I can't do navigation math with a NaN, I came up with that solution.

  23. Math doesn't approve on Ask Slashdot: What's the Harm In a Default Setting For Div By Zero? · · Score: 4, Interesting

    Division by zero if anything would be +infinity or -infinity depending on signs, not zero. A while ago I wrote an autopilot that handled division by zero by looking at the signs and setting the result to (maxpos) or (maxneg), the zero's sign being derived from the variable's last value scavenged from the PID function.

  24. Re:Effect of nukes on NEOs on Should Nuclear Devices Be Kept On Hand To Protect Against Near Earth Objects? · · Score: 1

    I'd imagine that a surface detonation on an asteroid would cause enough mass to leave the asteroid, directionally, to nudge the rest away.

  25. Re:Well, yes... on Linus Torvalds Says Linux Can Move On Without Him · · Score: 1

    What I generally do with coercive people is conspicuously ignore them other than tell them "if you shout, I can't listen to you". Even works with muggers and cops, if you got the balls. It has happened to me, though, that I had to give a physics demo as to why you don't bring a knife or a taser to a polite conversation.