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User: Maimun

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Comments · 177

  1. Just don't buy! on Telemarketers Sue Over "Do Not Call" List · · Score: 1

    And, if you have some spare minutes when they call you, try to make the phone call as long as possible, pretending you will buy but are just hesitating over details. The phone advertisers must score a max number of clients in a day, so longish conversations that end with nothing (for them) is the worst possible scenario (for them).

  2. Re:strength of bamboo on Bamboo Bike A Reality · · Score: 1

    I have touched bamboo, but never tried to break one. So I will take your word for the joints :)

  3. Re:2 Things that make me worry on Bamboo Bike A Reality · · Score: 1
    And the other thing, I really hope bamboo doesn't swell with water, otherwise the thing could work great one day, then the next after a rainy night all the bamboo would be rattliing in those sockets.
    Good point, I thought about the same. Obviously, the frame must covered with some protective material often. So much for environmental friendliness, in several years the amount of lacquer used will negate the non-aluminium environmental gains :)
  4. Re:strength of bamboo on Bamboo Bike A Reality · · Score: 4, Insightful
    I wonder what a material scientist would reply to that (I am not one). Steel is not one thing, you know. Neither are bamboo or aluminium alloys, of course.
    • What kind of steel? If the author means ordinary steel in his comparison, for sure high-quality steel would be stronger than bamboo. Mountain bikes, AFAIK, use fairly high quality alloys, be that steel or aluminium.
    • Under what longtitudal force---sorry, I don't know the terms in English---pushing the ends towards each other, or pulling the ends apart? (AFAIK, in the first case the shape of the cross-section is crucial.)
    • Typically, a material under increasing force goes through ellastic transformation (sorry, missing the term again) when the original shape recovers once the force is removed; then plastic transofrmation that leaves permanent damages; then is breaks. So, what is the 17% advantage of bamboo, is it that the rod stays in the ellastic zone under 17% bigger force? Or is it that the force that breaks it is 17% bigger?
    • A bamboo rod has---again, missing the word---"segments" about 30cm long that have "joint" between them. I would think that the joints are the weak point. A steel rod of the type that is found in bikes is has uniform structure, without such joints. Methinks this is an advantage for the metal one.
    • Further, the metal rod can be given appropriate shaping. On my bike for instance, the two rods that go between the stem of the seat post and the rear wheel are bent slightly to the inside at the place where the rear brakes are attached. In this way, they (the rods) bend less (to the outside) when the rear brakes are used. This stiffness means more efficient stopping. If the two rods were made of bamboo, they would be straight and thus more prone to bending to the outside once the brakes are pressed.
  5. Re:Computer's names translation on Reiser4 Benchmarks · · Score: 1

    So what means "moose"?
    Los.
  6. I agree completely on SCO Awarded UNIX Copyright Regs, McBride Interview · · Score: 1

    If they don't want to keep the whole thing, they can keep just the hash value. Say, an md5sum. The first / middle / last pages are clearly insufficient.

  7. RCU, NUMA, etc. on SCO Awarded UNIX Copyright Regs, McBride Interview · · Score: 1
    The RCU things was discussed by Linus recently, see here
    The one thing SCO has mentioned has been the Read Copy Update code that IBM gave us, and that wasn't accepted for the longest time into the kernel exactly because we knew the patents were owned by IBM. [But] we said we couldn't take it until you [IBM] said very explicitly that you also license the patents.
    I am surprised about NUMA. Isn't it something very recent? How many NUMA machines were there when SCO acquired the rights over Sys V? Does anyone here know more about NUMA and System V?
  8. me too on When Good Spammers Go Bad · · Score: 2, Funny
    So, did go to their site. Thousands of times. Not with my browser, of course, but with

    while [ 1 ]
    do
    wget --user-agent='SpammerFucker' -O - "$1" > /dev/null 2>& 1
    done

    with the spammer's URL as paramater.

  9. the question is ... on Mozilla Gets (Beta) Native SVG support · · Score: 1
    whether Mozilla can give you control to turn SVG off and on (per site and by default).

    As someone said, flash and animated gifs can be abused in all sorts of ways, and no doubt that with SVG we'll see the same happening if it ever becomes mainstream.

  10. Re:Desktop Software on Scribus 1.0 Released · · Score: 3, Informative
    Hmm. I thought they (the publishers) would not care how the pdf/ps file is produced, as long as it conforms to the pdf/ps standard. No? Why do they need the software you used to do it?

    And, BTW, what about Latex? There are plenty of books (not just journal papers, but *books*) in Comp. Sci. and Mathematics that are typeset in Latex. I mean, high quality books, e.g. "Introduction to Algorithms" by Cormen, Leiserson, and Rivest, or Modern Computer Algebra by von zur Gathen and Gerhard. You cannot say they are done in a "Kinko's-type place". And yes, both of them are typeset in Latex.

  11. word of warning on Linux v2.6 Begins Testing · · Score: 5, Informative
    According to Alan Cox, there are security issues with 2.5.* (and thus with 2.6-test1)
    Last time I checked there were remote DoS attacks and local root attacks present in 2.5.7x
    See:

    Re: Linux v2.6.0-test1

    The whole thread is here Linux v2.6.0-test1

  12. Re:Good times. on Guido van Rossum Leaves Zope.com · · Score: 1
    Hi,
    * How were you reading the file? One big chunk, one character at a time, or with an intermediate buffer? An intermediate-sized buffer with data being copied to a new buffer for output will be the most efficient.
    * Were you trying to make in-place changes to the string? Strings in Python can't change, so with larger inputs you might've been moving a lot more data around behind the scenes.
    That's the code

    while 1:
    ____c = sys.stdin.read(1)
    ____if not c: break
    ____n = ord(c)
    ____if n &lt 0xC0:
    ________text = text + c
    ________continue
    ____elif n &lt 0xE0:
    ## a small letter
    ________new = koi[n]
    ____else:
    ## a capital letter
    ________n -= 0x20
    ________new = chr(ord(koi[n]) - 0x20)
    ____text = text + new
    print text

    Of course, there are no underscores, I just don't know how to get the proper whitespaces at the beginning of the lines :)

  13. Re:Good times. on Guido van Rossum Leaves Zope.com · · Score: 2, Interesting
    This is a question, I have little experience with Python and until I finish my thesis that will not change.

    I read somewhere in usenet that python is relatively slow, even for interpreted language, and my (extremely limited) experience is the same. A while ago, I did a simple text converter in python as an exercise. Very basic stuff, read from file, check the value of each symbol, change with another value if necessary, write into another file. It was quite slow on texts of moderate size. I mean, if it were in C, the delay would not be noticeable.

    However, if google uses it, then python has "industrial strength" and should perform well. I wonder...

  14. Re:stability on Linus Says Pre-2.6 is Coming · · Score: 1
    Not attempting to imply that XP is unstable, of course, just an experience. I use Linux both at home and at work and haven't touched much 'doze since v3.11. An office mate at the university was showing me XP once, since I had not seen any in action before (just screen shots on www). I asked him whether XP has utility like "su" for *NIX, he said not really, but XP can handle multiple users logged in, though in different sessions (as opposed to "su"). So, without logging out, he went somehow to the log-in prompt, typed another username & pass, and ... the machine rebooted.

    I mean, seriously, one moment he pressed Enter, next moment the screen became black (no BSOD), and then the BIOS initialisation started with the memory test.

  15. Re:OpenOffice on Gnumeric Turns 5 · · Score: 1

    What about KDE's spreadsheet (Kspread, IIRC) and gnumeric? Last time I checked KDE's one, I found it inferior to gnumeric. But that was loong ago.

  16. Spielber, Allen, etc on EFF Supporting Home DVD Editing · · Score: 1
    but most directors don't have the power to make that particular demand, and those that do are mainstream enough not to want to

    True! The Hollywood movie machine is not about artistic visions, it's about successful marketing. I practically stopped watching Hollywood films, but on the rare occasions I do see one, it is inevitably the case. The predictability, the simple narrative, the happy end resolution -- it is good marketing. The general audience wants that, conflicts resolved, police department triumphant, the main characters surviving, the bad ones punished.

    Sir, you mention Spielberg. He is NOT an example of artistic integrity. Recently I borrowed the three Indiana Jones films on video and I was surprised how much propaganda they contain. Sure, they are cute and funny, but propaganda nevertheless. Have you seen the soap opera Jurassic Crap? Yes? Do you recall how the T-Rex ate the bad, greedy guy with mean look first? The guy was intended to be hated by the audience, he betrayed the children, and thus everyone was relieved to see him torn to pieces. That's BS, not art.

    Woody Allen is another matter. I don't like all his films, but he is an artist, not a marketer.

    One of my favourite films, All That Jazz, is about an unbending artist. Too bad nowadays almost no one knows about it...

  17. 5, Funny?? on EFF Supporting Home DVD Editing · · Score: 1

    What is funny about that posting? Have the esteemed moderators watched Clockwork Orange?

  18. Re:This article is bullshit on Tom's Hardware Looks At WinFS · · Score: 1

    I kind of agree with you, although I would not use the word b****** :)

  19. version control in ReiserFS? on Ask ReiserFS Project Leader Hans Reiser · · Score: 5, Interesting
    Hans,

    I recall a discussion at lkml about the licensing issues with bitkeeper. Someone said that the future versions of your FS will have some version control built-in, and thus be a sort-of competitor to Larry McVoy's bitkeeper. Larry's comment was that if that happens, then you have to buy bk in order to use it.

    You suggested that indeed version control is going to be in. Can you say more about these plans now, and the eventual conflict with bitkeeper.

    Thanks.

  20. Re:So let me get this straight... on SCO SCO SCO! · · Score: 1
    From what I see, the purpose of the NDA is so that you can't tell other people what the offending lines are, because then they could fix them and SCO wouldn't have a case.


    Huh? *If* there is violation in that sense,
    what other goal can there be, but remove the
    code in question? IANAL, of course..

  21. NK at Linux Counter on North Korea's School For Hackers? · · Score: 1

    A week or two ago I checked out linuxcounter and I swear there was an entry for north korea (1 user). Now there is nothing. Strange...

  22. the design of the external tank on Foam Shot Causes Damage to Shuttle Mockup · · Score: 2, Interesting
    There has to be a good reason for this design choice, but I cannot see it. Why not have the foam sandwiched between two coaxial metal cylinders, rather than being sprayed onto one? Then the problem with the falling pieces would vanish.

    What about other rockets that use cryo-fuel? Do they have thermo insulator as an outer layer? I can't be positive, I've never touched a rocket, but they seem to have metal skins...

  23. how do you store hydrogen? on Nucular Hydrogen Economy · · Score: 1
    I did RTFA and did not see the answer to what is bugging me most about the H_2 economy -- how do you store H_2? AFAIK, it is hard to make a container for pressurised hydrogen, because the molecules are very small and it tends to leak. To turn it into a liquid you have to cool it down to very low temperatures, so that's not an option for your car's tank.

    And of course it sounds frightening to be in a H_2-powered car in an accident. Remember Hindenburg?

  24. Re:the viruses in the chilling conclusion on Review Mandrake Linux 9.1 Power Pack Edition · · Score: 1

    I know. I did use DOS, and I even got infected by a virus that came from a diskette of a friend. I had no email then, not even a modem, so definitely it did not come from the Net :) However, today people widely call "virus" what was once called "worm". The author of the Mandrake review does that too. So, if everyone says they are viruses, let them be viruses, not worms. If you prefer the other convention, s/viruses/worms/ in both his rant and my answer.

  25. the viruses in the chilling conclusion on Review Mandrake Linux 9.1 Power Pack Edition · · Score: 4, Insightful

    Viruses are not written for Windows,
    this is an imprecise statement.
    Viruses are written for the default
    Windows MUA. It (allegedly, I don't
    use 'doze) tries to "make things easy"
    and interprets (part of) the email
    as programs. And it also (allegedly ...)
    runs external applications over
    attachments wihout (much) notification.
    I mean, come on, there are certainly
    more basic mailers under Windows that
    don't know about the scripts, html and
    don't run extarnal apps automatically.
    Trying to infect through such a mailer
    would be an excercise in futility.

    This may not be true *if* the recent
    Windows'es have gotten so integrated
    that emails are handled by the core
    of the OS :)

    In addition, many Windows users work as
    administrators, or still use 97/ME which
    don't offer protection, so the damage
    is potentially unlimited.

    So, the viruses/worms exploit weaknesses
    in the system. When someone says "they
    infect X because they are written for X",
    there is an implication that anything
    can be infected, if someone competent
    enough wanted to. This is clearly wrong.