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  1. I wonder what could go wrong... on Plastic-Eating Bacteria Could Help Clean Up Waste (inhabitat.com) · · Score: 1

    Read the book "Mutant 59: The plastic eaters"

  2. What is the purpose of regulation? on Is the End of Government Acceptance of Homeopathy In Sight? · · Score: 0

    I do not believe in homeopathy. When I learned of taking 1/1000th of a 'reagent' for a
    patient, I found it absurd that a three order of magnitude decrease of a substance would
    somehow make it 'better'. That was back in high school, some 40 years ago.

    It's bunk. But why should it be regulated? It isn't going to do harm, other than perhaps
    someone not getting real medical treatment, but then again lots of people just don't go
    to doctors when they should.

    Regulations in the US (and a lot of Europe) have gotten out of hand. Yes, things like
    homeopathy aren't useful, but they don't actively hurt either. So why have regulations?

    I've long thought that the FDA should have radio and TV shows, where they describe
    products that they like and dislike, and explain why. You could still buy xyzzy, but you'd
    be warned that its useless, bad, or whatever.

    Me, I'd listen carefully if I had reasoned pronouncements on health related items.

  3. Sad on Dzhokhar Tsarnaev Gets Death Penalty In Boston Marathon Bombing · · Score: 0, Troll

    What good will it do to kill him?

    It won't bring the three dead people back, it doesn't solve anything, and while
    his guilt is not in question it helps perpetuate a system that has flaws, which
    cannot be corrected if an innocent person is executed.

    Dzhokhar would be seen as a hero by some, as well.

    I wish we would be useful if we spent just a fraction of the money used
    to kill him on figuring out why folks like him get radicalized. THAT would
    be useful.What good will it do to kill him?

    It won't bring the three dead people back, it doesn't solve anything, and while
    his guilt is not in question it helps perpetuate a system that has flaws, which
    cannot be corrected if an innocent person is executed.

    Dzhokhar would be seen as a hero by some, as well.

    I wish we would be useful if we spent just a fraction of the money used
    to kill him on figuring out why folks like him get radicalized. THAT would
    be useful.

  4. What a wonderful face for JPL on NASA "Mohawk Guy" To Host Radio Show · · Score: 5, Insightful

    I wish Boback the best of luck on this show, and lots more in the future.

    Imagine, if people start thinking of science folks as neat...

  5. Emergency packing on Ask Slashdot: How To Evacuate a Network · · Score: 4, Insightful

    First, triage the equipment.

    You likely do not have time to pull disks from systems, so pack computers and
    external drives first. Get blankets to protect things. Blankets start at the bottom
    to act like a shock absorber.

    Things like networking gear and wireless stuff is irrelevant compared to the
    computers, and probably lighter. If you CAN, sure, save all that stuff too.

    But the data comes first. Don't forget backups.

    If there are computers with really really important or sensitive stuff, put
    those in someones car in the backseat, again with blankets. If I seem
    blanket obsessed, it's because I've found them to be available quickly
    either from individuals or stores. Yes, bubble wrap or sorbathane would
    be better but you aren't likely to have that stuff lying around.

  6. A wonderful trough in which to wallow on National Academies Release Over 4,000 Free Science Books · · Score: 1

    Yes, these books are useful.

                Coming from academia there are some rather obscure subjects
    there, but why not read about the handling and management of
    chemicals? That which is not common is still useful. I daresay
    that skipping over the more "odd" things is an inditement of the
    educational system. Reading that which doesn't interest you at
    first is a great way to learn new things, just as reading political
    views you don't agree with might broaden your ideas.

            Me, I'm going back to trough now. I only have about 50 of
    them,

  7. What utter poppycock on If the Comments Are Ugly, the Code Is Ugly · · Score: 1

    Comments are a skill in and of themselves, which a whole lot of people never master.

          I remember two people who worked at a place where I was programming. The first
    was a woman, freshly out of school who was taught that comments made the code.
    So she dutifully wrote beautiful comments on the theory of what the function was
    going to do, but also inline, especially for arcane things going on in an algorithm. All
    nicely spaced, neat. A marvel to behold. Problem was, the code this person did
    had some form of overflow condition (this was C) about every five lines, such that
    I knew if I poked at the code from a higher layer I could cause problems. And did,
    because I was trying to force the issue and have some kind of review go on.

          The other person in the larger group was a 20ish male, who saw human interaction
    largely through the eyes of TV, and gaming / nerd get-togethers. Hardly a bad person,
    he just didn't seem to have humans around him when growing up (more than a trifle
    odd, even now--I met him again for the first time in 20 years; the only change was
    gray hair). He was one of the people I'd go to for help when I botched things, or
    wanted comments on an idea I had. His code often worked the first time run, and
    I'm not talking of little 10 line routines, but larger complex functions. His comments
    were about the opposite of the code, both in terms of spelling, grammar, and that
    ephemeral concept of how to communicate in general. Some sentences were
    better read thinking of them as RPN, and others simply defied standard logic.
    Comments that did survive that minimal test of English were often spelled in
    novel ways, causing euqal parts of head scratching and laughter. But the code
    was great!

    I offer these two examples which while extremes, are examples that poke holes
    in the idea that there is a common relationship between comments and code.
    Certainly some people will fit that mold, but I think that more random than not.

  8. October 18th is also its birthday on OpenBSD 4.6 Released · · Score: 5, Informative

    OpenBSD is 14 as of today.

    Today would be a great day for even a little gift. ;-)

  9. Are there really limits? on The Ultimate Limit of Moore's Law · · Score: 2, Insightful

    Though there might be a limit on how fast a computation can go, I would think that
    parallel systems will boost that far beyond whatever limit there may be. If we crash
    into a boundary, multiple systems--or hundreds of thousands of them--will continue
    the upward trend.

          I suppose there is also the question of whether 10^16 more computing power "ought
    to be enough for anybody". ;-)

  10. Wow on Army Asks Its Personnel to Wikify Field Manuals · · Score: 2, Funny

    That is absolutely one of the most intelligent things I have ever heard
    of the US armed forces doing.

    Well, that and letting Haynes design T-shirts, and letting go of the 20+
    page specifications for fruitcakes.

  11. Re:The primary reason they release so fast on Why OpenBSD's Release Process Works · · Score: 1

    This is correct. OpenBSD can be thought of as two parts, the OS itself
    and the ports/packages tree.

    OpenBSD itself undergoes the most testing. This is not to say that the
    packages aren't tested, because they are. But the packages--some
    5000 of them--can't be tested as much as the core OS. Still, the packages
    are of very high quality, and for most cases you do not have to compile
    things on your own for OpenBSD.

    If a port is bad, ie it isn't compiling or some such, it simply isn't included
    in a release. If the port is a security horror, it isn't in the ports tree at
    all.

    Me, I'd rather see the OS itself get the most scrutiny, given that endless
    numbers of good testers don't exist.

  12. Re:Recycle for the gold content on Fast-Booting OS for Usually-Off Appliance PCs? · · Score: 1

    My cite for this? About 20 years of dealing with "modern" hardware, say going back to Sun stuff of the Sun-3 or -4 era. I used to be able to run Sun-4/670's for *years* at a time. Disks would fail but the machine just ran. Of course in 1989 it cost something like $100,000 for one, but it was built unlike anything today.

    As for a maintenance nightmare, you need to have spare hardware. I agree, finding a replacement motherboard for a Dell GX200 would be hard today, so you gather several machines and have spares put on the floor, ready to be used on short notice.

    Driver support isn't an issue. I run OpenBSD; what open source OS's have stopped supporting IDE disks, serial and parallel ports, and ethernet cards? I don't use anyting other than stock VGA and don't even have a monitor on the machines except for installs, and disk disasters (one of those in six years).

    On power you are probably right. In terms of CPU power per watt, the old Dell's are probably worse. Except, spending $1000 for a new machine vs. nothing but a new disk/memory for an old machine leaves a lot of margin to pay for electricty, doesn't it?

    I have 8 years of running older stuff at my current job. Problems come and go where I work, but the infrastructure I have has proven more reliable than the AC power that feeds the building.
     

  13. Re:Recycle for the gold content on Fast-Booting OS for Usually-Off Appliance PCs? · · Score: 4, Insightful

    Older machines are often built better than newer faster stuff. I have several of the white Dell Optiplex machines doing infrastructure stuff for me. Most have uptimes measured in the span between upgrades of my op system (OpenBSD).

          It takes almost no more time to install on a 500MHz Dell than some 2.xGHz box. Yes, the disk may take longer to format--but how often are you going to be doing that?

          Given the various quality problems with new systems, I'll stick with the older slower systems when I can, which is most of the time.

  14. Why is fast booting important? on Fast-Booting OS for Usually-Off Appliance PCs? · · Score: 3, Insightful

    You haven't said what exactly these machines are going to be doing, but I fail to see why the extra time that one OS takes over another is a factor to deal with.

    If it takes an extra 90 seconds to boot an OS that is stable and reliable, how does shaving that 90 seconds save anything?

    Optimizing for boot time over everything else seems very foolish to me.

  15. Re:You do realize.. on 33-Year-Old Unix Bug Fixed In OpenBSD · · Score: 4, Informative

    OpenBSD still uses GCC, version 3.3.5 on i386. I can't say which version is used on the other platforms.

    You are talking of PCC, which is being worked on by some of the OpenBSD developers, but I think its a parallel project, see http://pcc.ludd.ltu.se/
    for more information.

    Jem Matzen talked of this too, see http://www.thejemreport.com/mambo/content/view/369/

  16. Re:disk constraints? on Making OpenBSD Binary Patches With Chroot · · Score: 3, Insightful

    Thats a questionable statement, that OpenBSD is primarily for firewalls.
    I'm writing this on an OpenBSD 4.1-current laptop (IBM A31p ThinkPad) and
    have used OpenBSD exclusively since 2001 for all my desktops. A lot of
    people are discovering that OpenBSD does really well as a desktop. With
    the introduction of 4.1, Open Office is supported, not to mention KDE,
    media stuff, a really outstanding population of wireless cards, etc. I
    think there are people who think of OpenBSD as a just a firewall; as
    good (well, wonderful) as pf is, there is so much more there.

  17. A change which makes sense on FCC Drops Morse Code Requirement · · Score: 5, Insightful

    I'm not unhappy to see the requirement go. I've been a ham for
    30 years, and while I have seen useful (very useful) things done
    with code, I was never enamored with the idea of *having* to learn
    it up front. I did, though with struggling and headaches. The
    time came when my elmer gave me the code test and I passed, just
    barely.

          As I see it today, getting people into ham radio is the
    important thing. Having to learn a particular mode before
    being allowed to join just doesn't make sense. And no one
    should think that having to know code was an effective barrier
    for the twits, such that they stayed out. In 1976 I heard
    language on 80M that was a great exercise in George Carlin's
    "7 dirty words"--and most of the speakers were Extra Class
    hams (highest license).

          CW *is* useful though, and I've come to embrace it for
    the VHF/UHF weak signal stuff I've been doing, where at
    time the luxury of a voice just isn't there; things are
    too weak. Also Moonbounce will require me to reall learn
    CW, which I am working towards, equipment wise.

          Yes, its the end of an era. But so what? Technology
    roars along, changing the way we communicate, but it has
    never changed the reasons for the 'why'.

          If you are contemplating becoming a ham, great, please
    do so. If you are a ham and bemoan the lack of CW now,
    get off your duff and start a CW appreciation class!
    Show new hams *why* its cool (and it is, though it took
    me 20+ years to realize that), and get them hooked on it.

    --STeve Andre'
    wb8wsf
    grid sqare EN82

  18. Finally... on Rumsfeld Stepping Down · · Score: 1

    This has certainly been an interesting 24 hours. I wonder if some
    of the members of our current administration have heard the knock
    of reality on the door. I can only hope so.

  19. Testing cell stuff is hard on GSM Cell Phone Reception Quality? · · Score: 2, Interesting

    I have T-Mobile. The T stands for tenuous, but when I'm
    near a tower the voice quality is excellent.

    Trying to determine the best phone is just about impossible
    however, because of the variations in the phones themselves.
    Sad to say, but after the "bag phones" each generation after
    got a little worse in terms of build quality. I have a V66
    from Motorola, which I've dived into a couple of times now,
    to tweak things and make it more reliable. My wife's V66
    was never as sensitive as mine, such that in null spots I
    could often get a signal and make a call when hers could
    not. Looking around for others with T-Mobile at school she
    found the T610 which performed better than her phone, so I
    scrounged one up on Ebay. I must say, this phone does a
    great job of picking up *everything* in a room. You could
    consider it a bugging device almost. ...But it wasn't as
    sensitive as the one that convinced her to get one, which
    was another data point that todays phones are really rather
    random in terms of their quality.

    I think the best bet is to buy a phone at some place where
    you can take it back if you don't like it.

  20. The problems with BPL on Electric Companies Get Involved With Broadband · · Score: 5, Interesting

    BPL is one of those things which sounds good or at least interesting
    at the start, but the deeper you go the less decent it gets.

    The problem boils down to the fact that a BPL system emits RF (radio
    frequency) energy, causing interference to entities that use those
    frequencies. The FCC has been put into an interesting spot here, as
    they realize that the problems generated by it are real, but are also
    being pushed by the Bush administration to move forward on this.

    Ham radio operators are definitely negatively affected by this. Hams
    by their nature deal with "weak signals", which the noise generated
    by BPL tends to clobber, making many of the "shortwave" (ie, below
    30MHz) bands less than useful.

    If you care to see a pretty good response to this go to www.arrl.org
    and look for BPL.

    This is a real horror for hams. Least anyone think that ham radio
    is out of date in this era of advanced technology, talk with officials
    down south who dealt with Katrina, or in Neq York City on September 11th.
    BPL pits big money interests against litterally amateurs, with the latter
    group figting back, and being at least partly successful, in getting
    the FCC to deal/recognize interference complaints, and getting these
    systems cleaner.

    What will happen, I cannot say. But I look to systems in Europe
    and Asia where broadband exists and doesn't use BPL, and see systems
    which offer far better service.

    --STeve Andre'
    amateur callsign WB8WSF

  21. Field Day in Ann Arbor, Michigan on Field Day 2004 · · Score: 2, Informative

    If anyone is interested in seeing ham radio in operation, come to Domino's Farms Saturday, and look for the antennas by the Petting Farm. We'll have HF ("shortwave" radio), and VHF/UHF radios and hopefully an Oscar station. We'll be trying to listen to some of the stronger stations that do Moonbounce, too.

    Ham Radio isn't dying exactly--the numbers have stayed fairly static for the last several years, and in fact have risen in the last 10 or so, with the 'no code' Technician license. But it needs more people, thats certain.

  22. Re:And NASA wonders why their funding gets cut... on Stardust Apparently Successful · · Score: 3, Insightful

    Space exploration can be expensive. Thats the nature of the game.

    But the rewards from the information that little teaspoon of starstuff might contain, well, thats beyond measure. You can't put a price tag on how valuable that is.

  23. Re:$10/hr is quite reasonable in many cases on Is WiFi Access Worth $10/hour? · · Score: 1

    Well, I suppose it depends on where you are, and what kind of speed you get.

    I've seen "wireless!!!" connections that were indeed 802.11b access, but with a 128K ISDN connection behind it. Or another with a web proxy which completely messed web access up, or ....

    So it depends. A well running system that costs something is going to be more useful than a free one that isn't.

  24. $10/hr is quite reasonable in many cases on Is WiFi Access Worth $10/hour? · · Score: 2, Interesting

    For general wandering on the net paying that kind of money doesn't make sense, but for anyone travelling around, it could well.

    If the charge increment is less than a full hour, a 15 minute block would cost $2.50. I'd happily pay that. My laptop could suck down my mail, upload off-line written mails and still let me check a few news sites, all for $2.50.

    Sure, I'd rather pay $5 an hour or less, but these things do cost, and the mentality of "the net must be free!" really can't go on forever. What I'm hoping for are *reasonable* charges for things in the future.

    Anyone who uses the net for anything related to a business use shouldn't see an hourly cost as being bad. At $10/hr they might not see as much use as $5/hr, and if thats the case then the market place is going to the give propriators a whack on their heads, won't it.

    In my case, I'd likely use a $5/hr system several times more than a $10/hr system, but if I'm in Podunk nowhere $2.50 for 15 minutes isn't going to seem too bad.

  25. Re:The purpose of the FCC on Low Power FM Report Rejects Interference Concerns · · Score: 1

    No, I am not naive. I understand that the people in America have somehow lost the willingness to deal with their government. When that happens, the greedy monied interests find it far easier to slitherin and do what they do best, namely look out for their own interests and further them.

    Apathy rules. What percentage of people vote on anything today?

    The American government is a massive, lumbering beast. It's direction can be changed, however. All it takes is participation. Wether we will ever see that is a question beyond the scope of this discussion.