Slashdot Mirror


User: gazbo

gazbo's activity in the archive.

Stories
0
Comments
1,068
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 1,068

  1. Re:Your boss has EVERY reason to turn you down on Folding@Home Client's Performance Impact Measured · · Score: 1

    Yeah, that's right. When a text message scrolls across my screen it is using just as many CPU cycles as a protein folding simulation, or Fourier analysis. Yeah.

  2. Re:And if your boss wouldn't let you do it before. on Folding@Home Client's Performance Impact Measured · · Score: 5, Insightful
    But what about electricity usage? The recent case of the sysadmin who was fined a huge amount by the university for running a distributed client gave some figures:
    • Electricity usage increases by ~60% when spare cycles are used.
    • Logic switches in CPUs wear out up to ~15% sooner than if the idle cycles were left unused giving them time to cool down - we all know what a problem heat can be.
    • Extra heat from the CPU can add an extra ~5% to the cost of electricity required to run an air conditioner.

    OK, so I don't really believe the last one because it seems that most buildings have such variation in number of computers and people moving through etc. But that doesn't stop the other two for being equally accurate.
  3. Re:TinyLight on Which 3D Rendering Package Do You Recommend? · · Score: 1
    It's not a virus. Norton just flags it like that because let's face it; it's malicious.

    So don't worry, it's not doing anything nastier than you've already seen. If you don't believe me, look it up in the virus list.

  4. Thank fuck on Browse All You Want At Work · · Score: -1, Troll
    My boss was beginning to suspect I surfed for pictures of pre-teen boys.

    No doubt these images were the motivation for the open source developers.

  5. YUO == TEH RETARD on Phoenix 0.4 Released · · Score: 1
    He said that he uses IE5.5, so I suggested he upgrade to IE6 to address security and privacy concerns. What's so unreasonable about that?

    Oh, I know. It's because M$ SuxX0reZ and Lunix RuLEzZ0rZ and therefore I must be wrong because I mentioned IE.

    Don't worry Timmah, you'll make some friends when you get put into that special class your parents have been talking about.

  6. Re: cookies on Phoenix 0.4 Released · · Score: 2, Informative
    IE6. It has default settings for cookie protection (I leave mine at the default of medium). I won't go into the various settings, but it differentiates between first and third party cookies, checks privacy policies and user consent. You select how strict it is from 'allow all cookies' to 'block all cookies'. The white/blacklist is applied on top of one of these levels.

    If you want privacy, it's worth upgrading for that alone (plus all the exploit fixes). Then Tools:Internet Options:Privacy and you're free to play.

  7. Re:Convince Me on Phoenix 0.4 Released · · Score: 2, Informative
    The only thing missing that I need is cookie blacklists. But IE doesn't have that either

    Oh, really? Looks like it has blacklists and whitelists. Although you can see I don't bother with them.

  8. Re:Hyperthreading on Intel Pushes Pentium 4 Past 3 GHz · · Score: 1
    No, hold on. Remember that the whole point of hyperthreading is to obviate as many pipeline bubbles as possible.

    By running various different contexts within the same stages of the pipeline Intel have vastly reduced the problem of idle pipelines. By splitting the pipelines into multiple cores, not only will there be redundant cores, but there will be more bubbles in the pipelines of any active cores.

  9. Re:Yeah, but... on Mice Designed by Famous Anime Artists · · Score: 1
    I've never had a problem with user input in my put mice. Just use plenty of newspaper and make sure that the claws are rounded off nicely.

    Also, they're generally regarded as 'one use' in the community - I tried reusing one but by the time I got to it it had decomposed :-(

  10. Re:Related: what about referer logs on Reuters Accused Of Hacking For Typing In URL · · Score: 5, Insightful

    No, Googlebot needs a link. If it is inaccessible through hyperlinks, Googlebot won't even know it existed. Of course, if it followed Reuters link then it would have found the report, but then that's the whole point of the legal action, isn't it?

  11. Re:no legitimate use on Freenet 0.5 Released · · Score: 2, Funny

    Oh yeah, because searching freenet for "deep throat" is sure to give you secret information right at the top of the list.

  12. Actually... on Tetris Is Hard: NP-Hard · · Score: 1
    I retract my previous statement about it not being NP-complete. Thinking about it, I believe it reduces fairly trivially to a satisfiability problem.

    I just wasn't thinking very hard about what problems one comes up against during a game - sorry.

  13. Re:Uh... on Tetris Is Hard: NP-Hard · · Score: 2, Insightful
    We don't know the mind works, no

    we do know...the mechanism by which it works

    Which is it? Either we know how it works or we don't. If we know how it works (same as ANNs?) then fine, go ahead and make assumptions based on that. If we don't, then don't make those assumptions. Just because people have evidence to support theories doesn't mean they can be stated as fact. We do not know how the brain works.

  14. Re:Interesting Reduction on Tetris Is Hard: NP-Hard · · Score: 2, Informative
    No it is not.

    You are partly right; it is never NP-complete. It is also often solvable. However, in the general case it is not solvable - sometimes you just have to guess.

    In fact, take the first move you have to make and tell me with 100% certainty that you're not clicking on a mine. You can't - the problem is not solveable.

  15. Re:You don't know much about CS or Tetris, actualy on Tetris Is Hard: NP-Hard · · Score: 1
    If something is NP-hard for a circuit, its NP hard for a brain too.

    This is clearly true if taken at face value, however if you consider your implications, you are making a large implicit (though IMHO true) assumption: that the human brain is computationally equivalent to a Turing machine.

    Until we understand the function of a brain completely (no, we can't just assume it is perfectly modeled as an ANN), we can't make that sort of assumption.

  16. Obvious reason (thanks to Harry Hill) on Tetris Is Hard: NP-Hard · · Score: 1

    "I went into a Cancer Research and there was no research going on at all! Just a bunch of old women selling clothes. No wonder we haven't found a cure."

  17. Semantics Nazi on Tetris Is Hard: NP-Hard · · Score: 0
    is not polinomial in number of pieces.

    You're making something of a large, unproven assumption there.

    The fact it's clearly right doesn't matter...

  18. Re:So this is better how? on Burn A Song For 99 Cents · · Score: 1

    You'd rather have ogg than wav? Ah yes, of course. Ogg is openad therefore it must be better than wav, and you can't recompress wav to ogg because it would be 'lossy'.

  19. Wow, two Debians in a day on Debian Desktop Subproject Launched · · Score: -1, Troll

    And they're both shitty stories, yet on the front page.

  20. Screen updates on LCD Round-up · · Score: 3, Informative
    Well, you may not think that they are fast enough right now, but that is set to change. On of the manufacturers (Sony perhaps? I have a terrible memory) has had a patent for some time that they were expecting to come to fruition around Q2 of 2002 that has obviously gone over schedule, but is likely to allow refreshes up to 70Hz in the first generation, but they believe it may even extend to ~150Hz in the future - put monitors to shame in every which way!

    I forget the exact tech, but the basic idea was using a set of 'high-tensile' coupled LCDs instead of the regular LCD cells. Usually their nature means that they can only be cast to minute sizes, far too small for useful work (a 15" screen would require a minimum of 4096*4096 cells, and even then the display would be grainy due to the cell-pitch.

    Philips tried to work around this by using flared-end fibre optics, but it'll come as no surprise that this produced an exceptionally blurry and dull image. Sony, however, have found a set of lab conditions under which HT-coupled LCD can be crystallised at sensible sizes.

    It'll be expensive to start with, but this may well spell the end of the power hungry CRT.

  21. Re:Interaction, not Merging on Phoenix 0.3 Is Out · · Score: 3, Insightful
    all of those apps use the same basic functionality that's built into the OS kernel - one large, stinking glob of code.

    Would that be the Windows NT microkernel?

    Yeah, it is horribly bloated. Imagine how bloated and crap an OS with a (by definition) much larger monolithic kernel would be.

  22. Re:A typical Slasdottian/geek attitude on Tracking People Via Cell Phone · · Score: 1
    Excuse me? He has cited an equation to show that holding a cellphone close to your head floods you with radiation. What type of radiation? Microwaves! I for one don't want to have my head flooded with the same things that we use to cook meat. It's hardly rocket science is it?

    I know I will never use a cellphone because of the radiation. Me and the rest of my neighbours had to campaign to stop them putting up an antenna in our street - there are children that play there for G_d's sake! We can't have our children suffer radiation sickness just so that people can communicate better.

    Your attitude of jumping to conclusions just shows how much you only care about your lifestyle, when there is the health of others to be considered. Maybe you should read the parent post more carefully before dismissing it out of hand.

  23. Re:Baking soda and vinegar on Surprising Science Demonstrations? · · Score: 2, Informative

    Catalase, aka Hydrogen peroxide oxidoreductase.

  24. Re:darnit on More on Microsoft vs. Lik Sang · · Score: -1, Troll

    i hate it too it was really really good but now its not and its not fair and they just do it because they dont like us and im telling on them.

  25. Re:I don't want to buy MS products/. on Xbox Receives Linux Mandrake 9.0 · · Score: 1
    Literally you have blood on your hands when you buy an X-Box

    Literally? So if you buy an X-Box and then look down you will find that your hands have a red liquid on them? Or by 'literally' did you actually mean an antonym such as 'figuratively'?