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User: arvindn

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Comments · 731

  1. Re:UI expert is missing something (as usual) on Jef Raskin Talks Skins · · Score: 1

    There's an even more obvious solution: When you work on your friend's computer have him/her create an account for you. In fact, I fail to see the problem at all. You'd have a problem working on a different computer only if it was a single user system.

    When you move from one system to another that is the same in name but in fact has been customized, skinned and preferenced to the outlandish ideas (outlandish from your point of view) of another user, you might as well have moved to Mars.

    Too bad it didn't hit him that this is precisely why *nix supports multiple users. Mr. Raskin, are you from Mars? Next time you give an interview, please be sure to do your homework. UI expert you may be, but you seem to be unaware of the basics of OSes.

  2. Colors on What Makes a Good Web Design? · · Score: 1

    Lots of people have given their opinion on colors, here's mine:
    As far as possible don't specify colors at all on your pages. HTML is about Viewer Control . I stare at the screen for hours on end, and white backgounds get too bright for me. I have no problem when I'm using a browser that allows me to override document settings with my defaults, but otherwise I find looking at pages with different backgrounds a real pain.
    To summarize, your markup should be structural, not presentational.

  3. Shifman spam and sue services on When Spammers Try To Sue You · · Score: 5, Funny


    Hi. I'm Bernard Shit^Hfman, and I do computer consultancy services. I'm looking for contract work. I specialize in spam and sue services: I offer advice on how to spam, and then sue for damages. So any time you want to make some money, you can use my phone number as a starting point.
    P.S If you don't get back to me within a month, you'll be liable for damages resulting from my going out of work. My lawyers will be getting in touch with you and you could be facing upto $1500 a day
    P.P.S wanna fuck me?

  4. An obvious fake on ZeoSync Makes Claim of Compression Breakthrough · · Score: 2, Informative


    100:1 ratio? On random data?
    Considerations far more elementary than Shannon's limits rule out compression of statistically random data by even a single bit. Here's why:
    There are 2^n bit strings of length n. Any compression method purporting to compress random strings (by even a single bit) must produce output of length at most n-1 for these 2^n inputs. But in that case the mapping is not unique, since there are only (2^n)-1 bit strings of length n-1 or less. (So decoding is not possible.)
    Once every so often some "researchers" claim to have attained the holy grail of compression. Too bad we never hear of them again :(

    From the comp.compression faq
    this topic has generated and is still generating the greatest volume of news in the history of comp.compression
    ...
    The advertized revolutionary methods have all in common their supposed ability to compress random or already compressed data. I will keep this item in the FAQ to encourage people to take such claims with great precautions

  5. Re:Misconceptions on Consequences of a Solution to NP Complete Problems? · · Score: 1

    What has to be looked at is not the complexity of decryption itself but the difference between the complexities of encryption and decryption. Public key encryption relies crucially on the assumption of a "computationally bounded adversary". If it turns out that whatever I can encrypt on my home box, someone with a bunch of supercomputers (wink, wink) can crack, then we have a problem.

  6. Re:Crypto is safe on Consequences of a Solution to NP Complete Problems? · · Score: 1


    Only randomized algorithms (i.e., ones that may produce the wrong answer) can achieve polynomial time.

    Actually, ones that may produce no answer at all. There is really no such thing as producing the wrong answer because it is trivial (polynomial time) to verify if the answer is correct (i.e a given number is a factor).

    Infact by the definition of NP-completeness it must be possible to verify a solution in polynomial time (But yes, I do know that factoring is not NP-complete).