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User: drudd

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  1. Re:[insert intelligent comment here] on GRACE Exceeds Expectations! · · Score: 4, Insightful

    The real problem with implementing Asimov's three laws is interpreting when your actions will break them.

    The very top of the line research in AI might be able to recognize a human being under idealized circumstances.

    So how are we supposed to tell our robots "don't run over a human's foot, since that's injuring a human, and that action violates the first law" when the robot can't distinguish between a human foot and a stain on the carpet.

    Doug

  2. Re:What, no fridge? on DIY BMW Computer Chair · · Score: 2

    Ack! Tell me about it... my undergraduate astronomy program had the WORST wooden seats in its lecture halls (aka little tiny rooms)...

    So the prof put me to sleep, but I couldn't get comfortable because of the chairs!

    Thankfully that's over ;)

    Doug

  3. Bye bye floppy... on Death to the 3.5" Floppy? · · Score: 2

    I don't really use any removeable media anymore (with the exception of cd's, but only for installing software).

    Everywhere I go has an internet connection, so I simply scp/ftp my files around whenever and wherever I need them.

    This is really convenient, since I no longer lose important documents to bad floppies, or bad lab floppy drives (people are such slobs! Food + floppy drive == bad!).

    Doug

  4. Re:Obfuscation by obscurity on Cert Slamming, or, Desperate Companies Behaving Badly · · Score: 2

    The problem with that argument is that the actual company you have a business relationship could also use that language if they want you to switch "plans".

    Couple that with the use of the term "upgrade" and it sounds very much like a sales pitch from your current company to get something with a few more perks on your next cycle.

    Doug

  5. Seems like an obvious strategy from the start... on Open Source, Real Media Mega-player? · · Score: 2

    I often wonder why format creators don't always do this (i.e. release specs for format into public domain, while maintaining control over servers/encoders).

    If I create/sell tools for a format, and give the players away for free anyway, I want as many people to use the format as possible. If the format becomes standard, I'm in a great position since I control the content creation side (i.e. where the $$$ is).

    So people creating open source players/viewers doesn't hurt me, it helps me enormously, since I don't have to expend resources maintaining all possible platforms.

    Doug

  6. Re:To release or not to release on 2.6 and 2.7 Release Management · · Score: 2

    This is nice in theory, but the problem is that most of the release-related oops's aren't found until 2.6 is released and 20x the number of people start using the newly labled "stable" kernel.

    That's why Linus tried to release 2.4 when it wasn't quite ready... it wasn't improving fast enough to ever be ready...

    Doug

  7. Re:Scroll wheel on Top 10 Things Wrong With Linux, Today · · Score: 3, Insightful

    I would call it a bug, but it's not solely Konqueror behavior. IE does this too (although you have to have clicked or tabbed to select the control).

    I know several people who have gotten bitten by this behavior... clicking on a drop-down box to select something (say a date) then trying to scroll down to the bottom of the page to hit submit. Unknowingly they just changed the month of their flight from June to July!

    These people never meant to use the scroll wheel to select the value of the control, so it doesn't occur to them to check that they didn't just change something.

    Doug

  8. Re:Is there a point to this? on New Sony VAIO Laptop w/ 16.1" Screen · · Score: 3, Insightful

    I have a new Inspiron with the 15" screen too, and it is heavier than I'd like.

    But I was on a budget, and my money could buy more computer if I let it be heavy... besides, I needed something with quite a bit of power, I'll be using it to prototype simulations and to do analysis of data.

    Doug

  9. Re:Special vs General Relativity on Einstein's Theory To Go Beta Testing · · Score: 2

    Actually, if I remember correctly, the effects in this particular experiment were comperable... something on the order of 100's of nanoseconds for each effect (I'm more likely to be wrong about the actual measured effect than that they were of the same order).

    Doug

  10. Re:No way on Molten Core Inside The Moon? · · Score: 3, Informative

    What a lot of people are missing is the fact that the moon is in such an orbit that only one side faces us at any given time

    Yes, this is true... it also has nothing to do with how the moon formed. Angular momentum transfer from tidal forces automatically forces an orbiting body into just such a configuration. It's called being tidally locked. This same process has caused the earth's rotation to slow, and to increase the average radius of the moon's orbit.

    Doug

  11. political example on New Bill Would Restrict Sale of Video Games to Minors · · Score: 5, Funny

    So does a video game which allows you to dope-slap your congressman count as violent or as political activism?

    Doug

  12. Re:choice bit on Video Games Not Protected Form of Speech · · Score: 2

    Yeah, it shouldn't be hard to find four speeches devoid of substance, particularly after the last election ;)

    Doug

  13. Re:Big discovery! on Gamma Ray Bursts are Nascent Black Holes · · Score: 2

    Interestingly I just went to a colloquia on this very topic today...

    While the current theories do involve accretion onto a black hole, the accretion rates necessary to power a GRB are very high (0.1 solar masses per second!). Several possible ways to get these kind of rates are with mergers of a black hole and a neutron star or white dwarf, or by having a red giant engulf its binary white dwarf, short circuiting the supernova track.

    Now to answer your question: these black holes are formed from stars. The average mass of these objects are on the order of a few solar masses, and are also very rare (something like 1 every 10 million years in our galaxy). In short, black holes formed in this way are not even close to being significant contributors to dark matter.

    Doug

  14. Re:Other instances? More Proof? on Slashback: Deception, Fusion, Membership · · Score: 2

    A very similar thing happened to me, except I actually recieved a bill for someone else's domain!

    I notified (networksolutions at the time) them about their error and they actually wanted me to fax them a copy of my driver's license to verify my identity!

    I finally emailed the admin contact listed for the domain and told them if they wanted their domain they needed to sort things out.

    As it turned out, it was a stupid data entry error by some minimum wage slave... they mistyped one character and assigned me as the billing contact rather than the correct person...

    For the life of me I can't understand how this company is still in business.... I have had nothing but problems whenever I delt with them, and their prices are inordiate...

    Doug

  15. Re:Doesn't look as bad as I thought... on More Details on the CBDTPA · · Score: 2

    So what do they consider a calculator? My computer is used primarily for scientific computation... I'm solving 300,000 coupled differential equations as
    we speak (N-body simulation).

    Doug

  16. Re:Your "type"? on Abusing the GPL? · · Score: 2

    From section 3 of the GPL:

    The source code for a work means the preferred form of the work for
    making modifications to it. For an executable work, complete source
    code means all the source code for all modules it contains, plus any
    associated interface definition files, plus the scripts used to
    control compilation and installation of the executable
    . However, as a
    special exception, the source code distributed need not include
    anything that is normally distributed (in either source or binary
    form) with the major components (compiler, kernel, and so on) of the
    operating system on which the executable runs, unless that component
    itself accompanies the executable.

    So any tools not readily available which are required for compilation are required to be distributed with the source.

    I'd say preferred form of the work for making modifications is pretty clear. If the company develops on the obfuscated code, then yes, it's source. If, instead, they edit normal source then use some obfuscation tool, then that tool is required by the GPL to be distributed, as is the original source itself!

    I doubt any serious company would be willing to chance their entire business on a judge's interpretation of the (admittedly) vague words preferred and normally, particularly when the intention of the clause is very clear.

    Doug

  17. Re:Do I like my job? on Do You Like Your Job? · · Score: 2

    So because people die, we shouldn't try to find cures for diseases?

    Just because all jobs suck to some degree doesn't mean you don't try to find ways of lessening the pain, and making the work you do more meaningful.

    Doug

  18. Re:A Bridge too far? on Read the Fine Print · · Score: 2

    the Open Souce world has devised a system that MS can never destroy.

    I only wish you were right here. Microsoft themselves can never destroy open source, this is true. Partnering with the hardware manufacturers, however, makes this all too easy:

    Step 1: include digital rights management at the hardware level which only is supported by proprietary software (and to reverse engineer it is illegal by DMCA)

    Step 2: stop producing hardware without these restraints (you'll have the content creator's lobbies on your side with this one). If you're really ambitious, make it illegal to own/produce etc. hardware or software which doesn't have this digital rights management system.

    Step 3: Free software dies since no new hardware is produced which can be used with free software.

    This is the key point... as long as hardware specs remain open, free software will flourish. If microsoft can ever extend it's monopoly to hardware (all it really needs is a gentlemen's agreement with the hardware manufacurers, not direct control) then it can kill free software.

    Sure there will be people who still use free software on older hardware, but they'll be a dying minority, all but ignored by the rest of the computer industry.

    Now I'm not saying this plan would be easy to implement by Microsoft, or that they will be able to do so, but it is certainly the direction they are pointing. They know that they can't compete with free software on an equal setting... certainly not dispose of it altogether. At best they can try to contain it through marketing, which is what they're currently doing.

    Doug

  19. Good thing if it has some substance... on Microsoft Stops New Work To Fix Bugs · · Score: 3

    My guess is that projects which are behind schedule will continue to work in order to blame any further delays on the coding halt.

    Besides, it doesn't matter how long microsoft stops work to fix bugs... real security comes naturally out of proper design and coding. Microsoft should take this month to redesign it's coding proceedures to be security conscious from start to finish.

    Also, isn't it funny that Microsoft chooses to use the shortest month of the year for this initiative? :)

    Doug

  20. Re:Nice Picture... on Space Pictures From Near and Far · · Score: 2

    Well considering it's a composite of images taken from the point where the arrow would be pointing (better known as "here") you'd just see a big red arrow pointing out of the picture ;)

    Doug

  21. Re:fortran on Programming Mathematics? · · Score: 2

    The latest version of matlab that I've seen (6) has a graphical interface, although I don't use it.

    As other posters have mentioned, it really comes down to what you are doing. If I want to solve a single ODE, or integrate a single function numerically, matlab is the way I would go.

    When I start solving very large systems of equations (N-body simulations) it is usually rewarding to develop software tuned to that task in a lower level language such as C or Fortran.

    Java might not be bad either if you're just playing around, but I know that they place artificial limits on floating point operations in order to try to maintain absolute consistency (i.e. intel chips have somthing like 80 bit internal acuracy which jvm's are forced to artificially limit in order to match other systems).

    Doug

  22. Re:Corruption? on Talk to the Man Who Wants to Oversee Microsoft · · Score: 4, Insightful

    Bribes in this case wouldn't be overt, like dumping a bunch of money in a bank account for him...

    Instead bribes can take a more subtle note, like giving him a great parking spot right next to Bill's, taking him out to lunch everyday on the company's dollar, and flying him and his family places using the company jet.

    These types of perks may not even be considered a bribe by the recipient, but it's hard to do anything to jeopardize these perks once you're used to them.

    I assume there are some regulations which would go along with the position which forbid these types of gifts, but I'm no expert ;)

    Doug
    Doug

  23. Re:These are the days on Mozilla 0.9.6 Released · · Score: 2

    I have the exact opposite problem... I try to middle-click on a link to open it in a new window and end up pasting whatever crap was in my clipboard...

    I also have the strange habit of constantly selecting and deselecting paragraphs as I browse, so usually an entire paragraph of random text gets pasted as a url.

    Doug

  24. Re:Go do something else, maybe on What Do You Do When CS Isn't Fun Any More? · · Score: 2

    Yeah, it's hard to make less money than as an astrophysicist... especially one in training ;)

    Doug

  25. Innocent bystanders on US Starts Attacking Afghanistan · · Score: 1, Troll

    If a single innocent Afganistan citizen is killed by our military actions, then we are no better than terrorists ourselves.

    Doug