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User: js290

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Comments · 418

  1. self fulfilling prophecy? on Internet Meltdown Predicted for Tomorrow · · Score: 1

    Isn't this just a self fulfilling prophecy? I mean, everybody will just be trying to download all the porn they can before the internet goes down which will intrinsically shutdown the internet.

  2. coders and engineers are not the same thing... on Fewer Computer Science Majors · · Score: 2, Insightful

    If you work with formally trained engineers (mechanical, electrical, civil, chemical, aerospace...) and see how the good ones in those fields go about their daily work, you will find that the truly good software engineers work much more like them than the people who just code. In the end, Engineering is a process. The good ones, in any field, work and produce similarly. That's not to say formal engineering training automatically makes you great. But, you do get more exposure to relevant technical issues.

  3. Unmanned flight? on Cornell Builds Autonomous UAV · · Score: 0, Flamebait

    Big deal... try something harder. ;-) http://avdil.gtri.gatech.edu/AUVS/IARCLaunchPoint. html

  4. Re:Edison? Please. on On Afghanistan's Thomas Edison · · Score: 0, Flamebait

    Franklin help founded a country... this guy is just a turban wearing commie. ;-)

  5. Re:Been there done that :-) on The Technology Behind Formula One · · Score: 1

    >> Vehicle dynamics modelling was performed on PC's.

    Were they using ADAMS? The people I knew that did vehicle dynamics used ADAMS on UNIX boxes.

    >> No shit :-) In Addition, another trick was making sense of the data in a timely manner, which was my main objective. Just think about qualifying:

    I was thinking more for the engineers who designed the cars, not just the ones supporting the race. The race engineers seem to be looking for instant gratification for the race weekend, while the car designers seem to have to take account of the data as a whole.

    Your point about the driver input is missed by many fans, I think. It's clear that Schumacher has superior driving skills, but it also seems like he gives feedback that's useful to the engineers as well. Plus, he gets to work with engineers that understand what he's telling them.

  6. Re:What you all fail to realize on The Technology Behind Formula One · · Score: 1

    F1 tires do not have treads. They have grooves. BIG difference. Treads are used to siphon water away as to make it safe to drive in the wet. The groove tires were the stupid idea of the FIA to try to slow the cars down by reducing the size of the contact patch. This was never going to work as any tire engineer would have told you the tire manufacturer would simply kick the compounds up a notch to compensate for the grooves. Had the FIA been listening to the teams, they would have reduced the effects of the aerodynamics and gone back to wider slick tires, not narrower grooved tires. Also, the transfer of technology from racing cars to street cars is overstated. The composites industry was ready to supply the Big 3 back in the 70s, only to be turned away. They didn't make race cars with structural composites until the late 80s. A lot of the stuff you see in high tech racing cars now has been used for a long time in the aerospace industry. F1 is to the point of being extravagant for the sake of being extravagant. Not particularly interesting. If you want to see some real racing at the higest level, two wheels is where it's at.

  7. Re:Been there done that :-) on The Technology Behind Formula One · · Score: 2, Interesting

    CFD and vehicle dynamics modelling would require some real computing power. I think HP supplies Linux clusters to Williams. A microcontroller with a 128MB compact flash card could probably log all the data they need from a race. Plus, collecting data is pretty easy. The real trick is making sense of the data.

  8. Re:And for those who don't know on Intel Chief: Don't Call Us Benedict Arnold CEOs · · Score: 2, Interesting

    It's always amusing how CEOs justify their compensation because they claim the success of the company is tightly coupled to him or her. But, when accounting irregularities arise, they start blaming every and any body else.

  9. Re:Not In My BackYard on NETI@Home to Examine Net's Strengths · · Score: 1

    They could simply randomize source and destinationIP address that are traced, i.e. 734.234.332.984. I've seen it done before when a certain semiconductor chip company was tracing network patterns in attempts to come up with better protocols and hardware. I don't think they got very far, though. Plus, the actual payload data may not be that important for this type of study, just headers.

  10. Re:interesting.. on THG On Migrating To Linux · · Score: 1

    Debian installers for the most part are crap. You can't do md or lvm with the debian installer (though, I think the sarge beta installer has lvm). The best debian distro for newbies would have to bo Knoppix. As a long time user of RedHat, I have quickly gotten even lazier with apt. So, I'm willing to put up with the crappy installer in favor of apt.

  11. Re:How about automatic pilot? on Toyota Offers Automatic Parallel Parking Option · · Score: 1

    Auto pilot? There's already such a beast. It's called a train. Parallel Parking Project

  12. Re:Misuse of "begs the question" on E-Voting Expert Testifies · · Score: 1

    Irregardless...

  13. Re:Hmm... on Apache Axis C++ v1.0 (Alpha) Released · · Score: 1

    From my limited experience, it appears that servlets simply wrap cgi functionality into a nice little package. Why not consider using cgicc (http://www.gnu.org/software/cgicc/cgicc.html) for C++ applications.

  14. HP Vectra 486/66ST on What's the Oldest Hardware You are Still Using? · · Score: 1

    EISA bus.

  15. Re:Why change what isn't broken on Replacing the Aging Init Procedure on Linux · · Score: 2, Insightful

    Because too many "hackers" don't seem to consider the cost and risks of upgrading, or in the manufacturing world, "retooling."

  16. Re:The government *does* decide on Microsoft Dislikes Nations Trying to Escape Lock-in · · Score: 1

    The dollar isn't worth anything without the American government's backing. Who's got the most dollars? American corporations are not about the free market place. They use the American government to leverage their position. Maybe we should go back to the gold standard.

  17. Re:use of macros in C++ on What to Expect From Qt 4 · · Score: 3, Informative

    Ever tried stepping through code with a debugger that's full of macros? Not fun, unless you like printf's. As far as Troll Tech using macros for their signal/slots, I don't care as someone using their toolkit. One less abstraction to worry about.

  18. Re:Why the GPL? on Open Source at TiVo · · Score: 1

    First of all, NFS is widely used because it's been around forever. People know what to expect, good and bad. Those willing to use it know how to deal with the bad. Just as developers want the most stable platform possible, the sys admins would rather deal with a stable, well tested, well documented filesystem that they have to deploy. No need to re-invent the wheel. I mean, if GPL is the reason for lack of deployment, what's the excuse for the spread of Linux and all the useful GNU tools?

    Secondly, the GPL doens't require that you accept its terms. You may also choose not to distribute the changes you make. Plus, if you know all the "tips and tricks," you are free to re-invent the wheel and distribute it (or not) under the terms of your choice.

    Your analogy claims that if you were to take some GPL software, modify it on your own computer, use your modifications to do something really useful (i.e. make tons of money), then because of the GPL you have to tell people what you did to the software. This is simply not the case. This is only the case if you chose to distribute your binaries.

    What the GPL does is essentially forces you to list your references. When you publish the results of a research project, you are ethically required to acknowledge your references, or ultimately, nobody takes you or your work seriously. If you choose not to publish your work, then nobody cares. Surely, you are not arguing that derived works should be credited as original?