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User: PPH

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  1. Re:Michael Lewis's Vanity Fair article on Judge Dismisses Second Conviction of Ex-Goldman Sachs Coder · · Score: 1

    You can be a buyer and put in a bid and see how long the bid takes to be fulfilled.

    And if it is filled too fast (meaning you bid too high) you can drop your network connection, cancelling the sale. Old trick. Possibly illegal. Or a violation of exchange rules at very least. But it's an effective way to probe the market at a very high speed looking for buyers and sellers.

    Rules were created governing electronic exchanges to cover instances in which a purchase or sale could not be completed due to a network or server failure or software glitch. But exploiting these rules to gain a trading advantage is wrong. And an examination of HFT code can easily reveal a customized networking layer with a 'drop trade' function, proving the intent to commit fraud. That's why GS is freaking out about people examining ther code.

  2. Re:Michael Lewis's Vanity Fair article on Judge Dismisses Second Conviction of Ex-Goldman Sachs Coder · · Score: 3, Interesting

    Not to mention that the code that Aleynikov allegedly stole is worthless without a substantial investment in supporting code and trading infrastructure to take advantage of it, not that the higher-ups at a place like Goldman necessarily understand this.

    Worthless if you are trying to build your own HFT system perhaps. But not so worthless if you can reverse engineer critical parts of the code and demonstrate that its purpose is to front-run other people's trades rather than just being really fast. If you can show this, you can make a very good living testfying in civil court cases on behalf of clients that got screwed by Goldman Sachs.

  3. Re:Worthless on Extreme Reduction Gearing Device Offers an Amazing Gear Ratio · · Score: 1

    But even then, why not just mill it?

    Proof of concept/prototyping. Go out and get an estimate to have this gizmo milled.

    Yeah, its pretty useless. But it's just a technology demonstration.

  4. Hey buddy on Extreme Reduction Gearing Device Offers an Amazing Gear Ratio · · Score: 1

    How can I get this car out of second gear?

  5. Re:Taking on the account, while letting the banks on Software Devs Leaving Greece For Good, Finance Minister Resigns · · Score: 2

    Banking in the EU is pretty much borderless for the wealthy. Just open an account in a German or whatever bank. You might need to establish 'residence'. But that's not difficult to satisfy the requirements of regulations. For the middle class on down, its another matter. If the neighborhood banks and ATMs shut down, what are you going to do? Hopping on a plane or train for a weekly cash run is no problem for the rich. Not so much for everyone else.

    Any bank opening a branch (or ATM) inside Greece will expose themselves to local regulations and the economy. So there's not much chance of that happening. Not impossible, but not likely.

    The problem is: Who is going to loan money to the Greeks? Too much of the population is unemployed or dependant on govenment pensions or jobs. So there's no hope of getting paid back. The few who have good paying jobs (or wealth in-country) are going to be targeted for revenue to redistribute to those living off the public coffers.

  6. Re:Well then..... on Proposed Regulation Could Keep 3D-printed Gun Blueprints Offline For Good · · Score: 1

    I guess I'll have to download a file for something that looks like a barrel,

    Not a gun. So this is OK.

    and another file for something that looks like a grip,

    Also not a gun.

    and another file for something that looks like a magazine,

    Not a gun either.

    and another file for something that looks like a trigger

    Still not a gun.

    The only part regulated is the lower receiver.

  7. Meanwhile ... on Chilling Effect of the Wassenaar Arrangement On Exploit Research · · Score: 3, Insightful

    ... the market for zero-day exploits continues unabated on the dark net. I guess the cyber criminals haven't gotten any negative feedback concerning Wassenaar restrictions from their legal departments.

  8. So, does this mean ... on Researchers Study "Harbingers of Failure," Consumers Who Habitually Pick Losers · · Score: 5, Funny

    ... moving my Confederate flag printing business offshore to Greece was a bad idea?

  9. Product testing applications on Researchers Study "Harbingers of Failure," Consumers Who Habitually Pick Losers · · Score: 1

    Pay me to use your competitors' products.

  10. Inspire robots on Seahorse Tails Could Inspire New Generation of Robots · · Score: 3, Funny

    This is good. Because the last generation of robots was just sitting around, unmotivated and depressed. (Marvin, I'm talking to you.)

  11. Confused on Glitch Halts New Horizons Operations As It Nears Pluto · · Score: 0

    New Horizons was launched with mission instructions to proceed beyond Neptune's orbit and look for the next planet.

    Nope. No planets here.

  12. Re:Infrastructure or the lack thereof on Why Electric Vehicles Aren't More Popular · · Score: 2

    This. Exactly.

    And now Seattle is going on a war against vehicles by eliminating required parking in new apartments and condos. So everyone must revert to on street parking. Good luck plugging your vehicle into an outlet if you are 200 feet down the street. It's back to gasoline for everyone.

  13. This is one case ... on Wired Cautions Would-Be Drone Photogs on the 4th · · Score: 2

    ... where, given a few precautions, I'd say, "Go ahead. Fly your drone." Sure, I don't want drone parts falling on spectators. But our public fireworks display is held over a lake.

    Drones will give me an opportunity to test my proximity-fused skyrocket.

  14. Support for social media? This means an NNTP client, right?

  15. Disorders of social behavior on Common Medications Sway Moral Judgment · · Score: 3, Interesting

    I want to be on the committee that decides what sort of behavior justifies drug intervention.

  16. What is this? on AMAgeddon: Reddit Mods Are Locking Up the Site's Most Popular Pages In Protest · · Score: -1

    Slashdot is reporting gossip about the goings on inside another social networking site. We're devolving into an online Tiger Beat.

  17. I know ... on San Francisco Fiber Optic Cable Cutter Strikes Again · · Score: 1

    ... where the fiber is going.

  18. Re:Armin Rosen? on Analysis: Iran's Nuclear Program Has Been an Astronomical Waste · · Score: 1

    This.

    I don't mind holding Iran's feet to the fire over their having signed the NPT. But I'll be damned if my country spends a nickel defending Israel's political position when they refuse to sign.

  19. There is ... on Ask Slashdot: What To Do With Empty Toner Cartridges? · · Score: 1

    ... an outfit in Yemen that refills them and ships them back.

  20. Re:So....no Danger Zone then? on Test Pilot: the F-35 Can't Dogfight · · Score: 1

    Perhaps this is why they are bringing Maverick out of retirement.

  21. Re:This is why we can't have nice things on Test Pilot: the F-35 Can't Dogfight · · Score: 3, Insightful

    Imagine, if you can, a world without war, it's easy if you try.

    Yes. Then I could conquer the whole stupid planet with just a butter knife.
    --Dogbert.

  22. Re:Car analogies on How Computer Science Education Got Practical (Again) · · Score: 1

    I wish people would stop making analogies.

    Why? Do you expect us all to drive around in last year's analogy?

  23. Re:Computer Science and Computer Programming on How Computer Science Education Got Practical (Again) · · Score: 1

    There is a gulf difference between what I consider Computer Science and Computer Programming.

    Actually, a good CS degree is built upon a knowledge of computer programming. And the latter should be a prerequisite for the former.

    It's like asking an architect to prepare a design for a building who cannot read blueprints. I don't expect the CS to have the same experience or productivity as the bricklayer. But I do expect them to understand the process and advantages or limitations of the materials selected.

  24. Dark Cockpit on Study Suggests That HUD Tech May Actually Reduce Driving Safety · · Score: 1

    Only display that which needs immediate attention.

  25. So if ... on Airplane Coatings Help Recoup Fuel Efficiency Lost To Bug Splatter · · Score: 3, Funny

    ... bug parts detract from aircrafts' ability to fly, then how do bugs fly at all.