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User: dahin

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  1. Re:New Scientist article on Alien Rain Over India · · Score: 1
    Read this in New Scientist over the weekend. Link here (but you need to be a subscriber)
    http://www.newscientistspace.com/article/mg1892541 1.100
    Very interesting article, with several possible explanations.
    If you're not a subscriber, you can read the full text as the last article on this page:

    http://signs-of-the-times.org/signs/friendly/signs _20060302_friendly.html

    It is indeed very interesting.

  2. Court inferences about missing documents on Eminent Domain Applied to IP Due To State Secrets · · Score: 1

    Crater is suing Lucent and needs access to some of 22,000 documents which Lucent has. The US Government declares that these documents can't be used because of "state secrets privilege".

    In any other case Lucent had simply destroyed the documents or otherwise refused to make them available, the court would automatically presume/infer that whatever was in those missing documents were unfavourable to Lucent's case.

    Shouldn't that be the same standard applied to cases where defendants hide behind the state secrets privilege? They get to use that privilege to prevent releasing documents, but the court can make some assumptions about what's in those documents. Sure it drives up the cost of being a contractor for the US Government, but that cost is passed on to the government and is a reflection of the value taken away from the rest of society by the "state secret privilege".

  3. Re:Regarding the purpose of a higher Ed degree... on Computer Science Curriculum in College · · Score: 1
    I spend much of my free time helping strangers with dumb computer problems on web forums instead of actually doing something useful with my knowledge, and I'm not happy with that. It's been six years since I left school because I didn't feel like I was learning anything, and now I want to go back. It's not about the degree though (I can get work). I want to learn more than just how to do things. I want to learn why to do them, and I want to learn what can be done with them.
    Absolutely go back. But be prepared that the answers you are seeking aren't readily found in the Computer Science department. Branch out into other fields like philosophy and the social sciences.
  4. Re:SCCS on IBM Gives SCO the Works · · Score: 1
    Why does the script that IBM provided (Exhibit B, page 19) refer to SCCS? For example:
    function DiffBySccs {
    (( ShellDebug )) && set -x
    SccsFile=$(Sourceid2vc $2)
    if [[ -f $SccsFile ]]; then
    echo "===> $1 $4 -> $3"
    sccsdiff -r$4 -r$3 $SccsFile
    else
    echo "===> $1 ($SccsFile) not found"
    fi
    }
    Also check this quote on page 6:
    IBM then matched those files names and identifiers to corresponding Source Code Control System ("SCCS") files. These SCCS files are the files maintained by IBM that provide the file development history since 1991 (or the inception of the file) for the particular corresponding source code file in the AIX operating system or related source code.
  5. SCCS on IBM Gives SCO the Works · · Score: 1

    Does anyone else find it strange that IBM's CMVC looks like it's built on top of SCCS? Now, that's a dated system!

  6. 7 bits of identification/entropy on Tracking a Specific Machine Anywhere On The Net · · Score: 2, Informative

    The paper http://www.cse.ucsd.edu/users/tkohno/papers/PDF/ shows that they were able to get less than 7 bits of identifying information when monitoring communications for 2 hours. So they would only be able to distinguish 1 out of 128 machines. That would only be useful if there was a very small set of candidate machines.

  7. Re:Blasphemy! on Trouble Brewing at the W3C? · · Score: 1
    Sorry, I'm holding out for the WHAT-WJD!
    Or WHAT-WMD!
  8. Re:Algorithm on EU Software Patent Law Moves Forward · · Score: 1
    I doubt if the europeans or any country would go for it.
    Canada is a country that currently doesn't allow pure algorithms to be patented. However the situation is rapidly evolving.
  9. Re:Definition of a software patent on EU Software Patent Law Moves Forward · · Score: 1
    Now many patents simply describe an algorithm.
    Under many definitions, any algorithm is unpatentable, whether software-implemented or not.
  10. drain the rain water on The Coming Atlantic Mega-Tsunami · · Score: 1
    The BBC transcript (about two thirds of the way down) explains that in the case of La Palma, the risk is created by:
    • the shape of the volcano -- a long ridge with a long fault line
    • the structure of the volcano -- one face held in place by friction, a mixture of water-permeable rubble and solidified-lava dykes
    • thoasands of years of rain water accumulated in the pockets of rubble creating water pressure that weakens the friction along the fault
    • the inevitable future eruption that will heat the water and increase the water pressure triggering a massive land slide

    What I don't get is why I haven't seen anyone propose draining the water out of the volcano. Surely it would be possible to do horizontal drilling into the critical pockets of water and let the water drain out until the water pressure is lowered sufficiently that the risk is reduced.

    I imagine you would be dealing with a fair amount of water but not something unimaginable. Say 10% of the rain that falls on the volcano accumulates in the critical pockets. You might want to drain off 500 years of accumulation in the next 10 years. That would be the equivalent of 5 times the rainfall on the volcano, or approximately the drainage rate of several typical mountain rivers -- big engineering but certainly doable.

  11. Did I miss something? on The Coming Atlantic Mega-Tsunami · · Score: 1
    Did I miss something major?
    Pandemic.
  12. Re:Google Cache on Top Ten Persistent Design Flaws · · Score: 1

    Use this cached version which doesn't try to load images from the slashdotted site: http://www.google.com/search?q=cache:5p4B1xNAGXkJ: www.asktog.com/Bughouse/10MostPersistentBugs.html& hl=en&lr=&strip=1