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User: adrianmonk

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  1. Re:email has already been replaced on Novel Method for Universal Email Authentication · · Score: 1

    The spam problems of email are causing people to migrate to trusted systems.

    As I stood at a kiosk at a trade show this week, and waded through my spam-filled email on a few services (work email, hotmail, and gmail), the young woman at the kiosk next to me accessed her myspace and facebook accounts and responded to friends only.

    If you think myspace users don't get spam through myspace, you apparently haven't ever used myspace. And if you think myspace handles the spam that does exist well, you really have not used myspace much. For one thing, when an account is marked as a spammer and then deleted, messages in the recipient's inbox from that account get marked as messages from spammers but don't disappear from the inbox. Because the people who implemented myspace are absolute geniuses.

  2. Re:Simple on Why Is US Grad School Mainly Non-US Students? · · Score: 1

    He wrote a simple problem on the board and told the students he wanted them to work on it for the next class. The question he got right away was, "Is this graded".

    One of the best teachers I ever had was a calculus teacher. Someone in the class asked him if an upcoming test would be just over the material since the last test or it if would cover stuff before that as well. So the teacher picks up the book and says basically, "See this section? This is the section we just covered. You should know that stuff if you want to do well on the test. Also, the stuff we covered recently builds on everything else before that, so if you want to do well on the test, you should also know the stuff in chapters 1 through 10 as well. And most of you in the room took trigonometry before calculus, at least I hope you did, and you should know that for the test as well, if you want to get a good grade. Also, being strong in algebra would be a very good idea, as would being strong in basic arithmetic. In fact, pretty much any math class you took before this you should remember. And it would help if you can read and understand the questions and write your name at the top of the piece of paper."

    Basically, the student was being an asshole and trying to get the teacher to tell him in excruciating detail what material he did not need to worry about, so that he could be maximally lazy, and the teacher refused to place that stupid game. He gave the student an answer that was slightly embarrassing for the student, although he didn't say it in a harsh way, more of "here's the truth, and if you don't like it, it's not my fault, because it's the truth" sort of way.

    He did this because he was an awesome teacher. The problem is, most teachers are not like this. Most of them, let's be honest, don't have the guts to give an answer like that. And in doing so, they are letting down their students.

  3. Re:Oxygen to the Brain on Internet Uses 9.4% of Electricity In the US · · Score: 1

    This figures.... doesn't the brain use about 30% of the blood oxygen.

    Obviously, the Creator must've been an environmentalist, because he thought to include into the design of the brain a power-saving state called "sleep mode". I put my brain into sleep mode all the time. In fact, I'm just about to do it here shortly.

    Unfortunately, I sometimes get complaints from others that (just as with a computer) it takes my brain an annoyingly long time to come out of sleep mode. But hey, what can you do? I'm conserving energy here, and don't think it's fair to get criticized for that!

  4. Re:GPLv4 on Why Do Commercial Offerings Use Linux, But Not Support Linux Users? · · Score: 1

    Thou shall not forbid interoperability between any two software configurations using the same code base.

    That's hilarious! I was going to make the exact same comment. There is only so far you can go in forcing people to be cooperative and to be good citizens.

  5. Re:In related news... on Satellite Images Used to Monitor Burmese Junta · · Score: 1

    Also, the article mentions that most phone lines into and out of the country have been cut, the mobile network has been shut down, and so had the national ISP.

    Ah. Remember that old phrase that goes, "The Net interprets censorship as damage and routes around it."? I guess now we get to see if that's really true. Hopefully it is.

    I hate the fact that the government over there has tried to cut Internet access, but I love the fact that it was a powerful enough tool for the people that they felt threatened by it.

  6. Re:which processors on Intel Chief Evangelist Comments on Linux Scheduler · · Score: 2, Informative

    Doesn't Solaris do this already?

    Yes, and has for at least a decade. As has SGI's IRIX and probably a lot of other operating systems. (Linux would be included in that list based on the comments here.)

  7. Re:So ... on Impassable Northwest Passage Open For First Time In History · · Score: 1

    naming it "The Northwest Passage" was incredible foresight?

    I think the proper term might be "wishful thinking".

  8. Re:Encrypted firmware prevents Linux on the new iP on Apple Cuts Off Linux iPod Users · · Score: 2, Funny

    They don't see the irony that Apple has become Microsoft of the DAP market. Force is very strong on them.

    I didn't even know Apple had a Directory Access Protocol implementation that they were selling. That's... so... uh... X.500 of them.

  9. Re:Sorry, it's Sun that's Schizophrenic on Sun Acquires CFS/Lustre, Becomes Windows OEM · · Score: 1

    One day sun sneers at all things x86, the next day sun is releasing x86 solaris

    Hrm? Sun has had quite a number of x86 products for quite a long time. Solaris x86 was originally released in 1993 with Solaris 2.1, and it's still available 14 years later. Granted, there have been a few release of Solaris that haven't had x86 versions available, but that has mainly been because, when forced to prioritize, Sun made it clear its primary priority was SPARC.

    Sun's willingness to use x86 processors, incidentally, goes back before 1993. In fact, it goes all the way back to 1988 when Sun released the Sun386i, a Sun system that ran SunOS 4.0.x and used an Intel 80386 processor rather than a Motorola 680x0 processor. (The SPARC had not been released yet, and the Sun 3 systems available at the time were using Motorola 68k processors.)

    Basically, while Sun is pretty committed to SPARC (and it would be stupid of them not to support SPARC), they have never really had a problem with x86 chips.

  10. Re:This Article Confuses The Hell Out of Me on FCC Says Analog TV Lives Until 2012 · · Score: 2, Informative

    t seems like they'll pick option #2 here, and then either charge legacy users a fee to get a box, or just jack up everyones' rate by $5.

    Don't a lot of cable subscribers already have a box that lets their analog TV set gets digital cable signals? I know I do, and I only got it because it was part of a package deal that was actually cheaper than not getting it (considering that I also have internet service through the cable company).

    And then there's the fact that the cable industry's main association is happy about this. What's up with that!?

    They're happy about it because a ton of people in the world view things in terms of what it costs per month. A lot of people would much rather pay $30 or $40 for cable every month for 5 years than spend $600 and get a decent HDTV set. And as far as I'm concerned, this is a perfectly fair deal. The FCC wants to clean up and consolidate the spectrum (and they should, because UHF is way under-utilized), cable companies want more customers, and a few people out there prefer to get cable rather than (gasp) buying a whole new TV set.

  11. Re:Could age be a factor? on Brain Differences In Liberals and Conservatives · · Score: 1

    Everyone is always old enough in his own mind. When I was 15, I was definitly old enough and had enough experience. Or so I thought. I turned 21 and saw what a moron I was at 15.

    There's an old quote attributed to Mark Twain that says this:

    "When I was a boy of fourteen, my father was so ignorant I could hardly stand to have the old man around. But when I got to be twenty-one, I was astonished at how much the old man had learned in seven years."

  12. Re:What about RAID? on Hynix 48-GB Flash MCP · · Score: 1

    A RAID array of Flash drives? You mean like this? You'll probably want to skip about 2 minutes and 10 seconds into the video to see the interesting part.

  13. Re:The answer.... on Palm Withdraws Linux-Powered Foleo PC · · Score: 1

    I wrote apps for Palm OS for a little over 3 years, and that Engadget article was right on the money. That Palm responded at all was a positive thing, but that may be the only positive thing they do about it. Their response has a hint of phoniness to it, as if they had never thought of any of the ideas listed but answered with "uh yeah, of course we're working on that". If their behavior over the last few years is any indication, they'll probably end up releasing a new device that addresses exactly none of the points. I only say this because of the long string of broken promises and lame excuses from them over the last few years. But I dunno, maybe they have hit rock bottom and they are ready to start climbing up again and will actually do something. I'd love to see it, because honestly there isn't a really great mobile device out there, and given how much hardware has advanced, there totally could be.

    At any rate, as a former developer for Palm OS, it'll take a lot to get me interested again. Even if they were to release a product that is absolutely smashing and kick-ass from both a technical and user experience point of view, many of the small shops that were doing apps for Palm OS have seen a BIG drop in revenues, and I don't think it's a very good financial gamble to develop for some new device. I'd have to take a big pay cut and in return for it I'd get a huge amount of risk that I'd be spending a bunch of effort on a platform that will go nowhere. Not very enticing.

  14. Re:Is it not more the case of losing perfect pitch on Pitch Perception Skewed By Modern Tuning · · Score: 1

    Not really.

    The (perfect) octave, fourth and fifth are natural harmonics. So natural, infact, that if you silently hold down a G and then strike the C an octave and a half below the G will start to audibly resonate (even though on the piano the G is slightly out of tune compared to the C)

    Or to put it in terms that are more mathematical, we have a twelve-tone system because of the value of the number 2^(7/12).

    Put that expression into your calculator and evaluate it, and you'll get 1.498307. Notice that this is very close to being equal to 1.5? That's important.

    Now, because of physics, objects that oscillate at some frequency N will also be stable and oscillate at 2*N, 3*N, 4*N, and so on. These additional frequencies are called "harmonics". So if I pluck a string tuned to X Hz and another string tuned to Y Hz, I will get frequencies at X, 2*X, 3*X, and so on, and I will also get frequencies at Y, 2*Y, 3*Y, and so on. And if Y = X * 2^(7/12), something interesting happens: because 2^(7/12) is approximately equal to 1.5, 2*Y is approximately equal to 3*X. That means the first harmonic of the higher note and the second harmonic of the lower note will line up. Other harmonics will line up as well. This makes a sound that is pleasing to the ear when both are played together. (Notice the similarity of the terms "harmonic" and "harmony"?)

    Musical terminology gives a name to the interval between any two notes whose frequencies differ by a factor of 2^(7/12). It calls that a "perfect fifth". Musicians will notice that a perfect fifth equates to a change of 7 half steps. Moving up 1 half step equates to multiplying the frequency by 2^(1/12). A perfect fifth is 7 half steps and thus a ratio of 2^(7/12).

    On a side note, I believe the reason people consider the equal temperament tuning non-ideal is that 2^(7/12) does not exactly equal 1.5. This means the harmonics line up pretty well (almost within 0.1%), but not exactly.

  15. Re:UbuntuDupe Untangling Squad on Scientist Must Pay to Read His Own Paper · · Score: 2, Informative

    2) If publishers are really contributing nothing to academic publishing, and just charge high prices and force you to sign away your rights (which I think is a fair characterization), here's a crazy idea: stop publishing through them! Set up your own journals and charge nothing or a token amount for access.

    This is a nice idea, but a researcher is unlikely to make this choice even if they want to promote open access. The reason is, a big factor in determining a researcher's career opportunities is the level of prestige of the journals that they can get their papers published in. A researcher's output is research, and the tangible and visible sign of that is publications, so it is the only reflection of their work that many people see. Prestige is so important that there is a formal system to denote the prestige of a journal: they are each assigned an Impact Factor. So, 99% of the time, a researcher will submit their paper to the most prestigious journal they think will accept it, and any other concern is secondary.

    There do exist open-access journals, but at present these tend to be towards the lower end of the prestige scale. Basically, journals that have a high impact factor do not have any need to offer open access and can easily get away with charging for access. Journals with a lower impact factor are interested in providing open access as a way to create interest in their journal. So although some journals have a motivation to provide open access, most researchers are motivated to publish in journals with high prestige, and as a consequence, they tend to prefer journals which as a side effect happen to not be open access.

  16. Re:Clean room could replicate signature. on New Method To Detect and Prove GPL Violations · · Score: 1

    This is not to say that the technique wouldn't be useful for hunting down GPL violations. But a positive is not difinitive by itself.

    Indeed. The title of this slashdot article would be pretty much dead on if the words "and Prove" were taken out of "New Method to Detect and Prove GPL Violations".

  17. Re:That is arse backwards on System Admin's Unit of Production? · · Score: 4, Insightful

    You aren't building automobiles or painting teapots. You are a support function and not a line function.

    That is the best answer I've seen so far in this discussion. It mostly clearly illustrates that the question is framed wrong.

    There is nothing wrong with wanting to monitor and even quantify the value that an employee brings to the organization, but contrasting support function vs. line function perfectly illustrates the key point here: production is not the only kind of value that an employee can add to an organization.

    I wonder if a way of communicating this might be to make an analogy to something a financial person can relate to. You can use money to make several different types of purchases: you can buy durable goods, you can buy consumables, and you can buy more abstract things like insurance or legal advice. Don't take the analogy too literally, but system administration is like insurance or legal advice in that the value you provide is stuff like protection, security, planning, design, and order.

    I think if this were me, I would start by providing an outline of the responsibilities of the system administrator and the value that a system admin provides to the organization. This does include certain deliverables (like physical installation of hardware in machine rooms, installation of software, working and configured systems, documentation, answers to technical questions, training presentations, and code for scripts written to automate tasks), but it also includes a lot of work that doesn't have a deliverable (like diagnosing a problem and tracking down a patch from a vendor, or even convincing a vendor to supply a patch). It might be helpful to break the job down into types and subtypes of work being done and very rough estimates of the proportion of time being spent at each.

    So maybe the best plan is to educate the higher-ups about what the job really entails. It's quite possible they don't understand much about it, and some increased visibility into what is really going on could help with their understanding and thus their comfort level with paying the salaries of the people who do it.

    Also, there are deliverables that can be quantified. Creating user accounts, for example, has to be done repeatedly, and it takes about the same amount of time every time it happens. Auto mechanics deal with a similar situation and the industry has developed a list of tasks (such as replacing a fuel pump or brake pads) and standard times required to accomplish them. The computer world changes so quickly it might be hard to accomplish that, especially without industry support, but it seems possible to quantify some of what a system administrator does, because some of it is standard stuff.

  18. two kinds of respect on Linux Foundation Calls for 'Respect for Microsoft' · · Score: 1

    There are two kinds of respect at play here: respect for their abilities, and respect for the intentions.

    I would argue that they are deserving of some of the first kind of respect. Not necessarily respect for their technical abilities in most areas (although they've done a few worthwhile technical things), but their overall ability to sell stuff and make a product successful. Whether their methods are good or not, there have been lots of other companies with big monopolies who sat on their ass and lost it. Microsoft is tenacious and doesn't seem to be doing that. And they strategize fairly well (except when they don't).

    Then the second kind of respect, I think most of us agree, is not something Microsoft deserves. They aren't trying to be good citizens, and they aren't even trying to make a particularly product from a technical (or even ergonomic) point of view. When it comes to designing things that work, Microsoft is very much about doing the minimum. This is especially annoying given their position as one of a few industry leaders (in the sense that people follow them, not that they lead well).

    So anyway, the disagreement about whether Microsoft deserves respect might be a problem with terminology. I think most people agree that Microsoft deserves one kind of respect but not so much with the other kind.

  19. Re:Thorium reactors on New 'Stellarator' Design for Fusion Reactors · · Score: 2, Interesting

    we need clean, non-polluting power that doesn't ultimately come from politically volatile parts of the world.

    I don't know if that will ever happen. With most sources of energy, the fuel is unevenly spread around the globe. And being some small country that has a huge reserve of some kind of fuel will tend to mess your country up in the same way that people who inherit a lot of money (and never have to work a day in their lives) get messed up.

    Trade doesn't always have to create political instability, but it certainly doesn't help when you have a country that controls some resource that society must have in order to keep functioning. If someone must have something, they're willing to take it. And conversely if you have something that someone else needs, you tend to behave however you damn well please.

  20. Re:Which GPL? And Sun's future... on Sun Moves Into Commodity Silicon · · Score: 1

    Further, one big source of resistance to adoption of their chips is the concern for what happens if Sun abandons the line, stops developing it, goes belly-up, or closes up again.

    Closes up again? The SPARC architecture is and pretty much always has been an open standard. Anyone can implement it, and several other companies have, including TI, Cypress Semiconductor, and Fujitsu. The architecture is controlled by a separate organization, which is a non-profit: SPARC International.

    Now this only applies to the architecture, not the design of the chips that implement the architecture. Nevertheless, if your concern is to be able to run SPARC code, you don't need to rely on Sun to do that.

  21. Re:AMD and Intel just shit their pants on Sun Moves Into Commodity Silicon · · Score: 1

    Sun is, always has been, and always will be an also-ran.

    You can make a reasonable argument that Sun is washed up now. But always has been? Do I need to remind you that when the SPARC architecture came out in about 1990, it beat the snot out of everything else available? Do I need to remind you what type of machines people used to route TCP/IP traffic before Cisco entered the game? What about the huge market share that Sun held with Unix when SunOS 4.1.3 was the current version? Sure, there have usually been some alternatives (like IBM, and at various points HP, DEC, and SGI, and now regular old x86), but at various points, Sun hardware and software have been the clear market leaders because they were clearly better.

  22. Re:Obligatory Linux Elitism on The Java Popup you Can't Stop · · Score: 1

    However, there is no command similar to Ctrl+Alt+F1 that will give you a text terminal should your graphical environment become inaccessible.

    While I am not a fan of Windows, and while that statement is technically true, it's not really the whole story. There is a reason that you have to hit ctrl-alt-del to login on current versions of Windows: it is the only key combination that generates a special hardware interrupt. A regular application cannot intercept this interrupt. This makes it much harder to install a program that mimics the login screen and collects passwords.

    For the same reason that it is good for a login screen, ctrl-alt-del is useful for bringing up the Windows Security window (the one where you can launch the task manager, etc.) after you've logged in. Namely, there is no way that an application can stop it, unless the application modifies the Windows kernel.

    So no, Windows does not have a way to fall back to a text console. But it does have a way to fall back to a graphical console with a few limited abilities to control the system from there. And those abilities should be sufficient for killing this popup thing.

  23. Re:Interesting on The Java Popup you Can't Stop · · Score: 1

    That's pretty much what the Java signing process does for you already although it's not very easy to use. The code requests a number of restricted features and you get to choose whether to allow or deny the code.

    This is a good feature, but this sort of behavior should not be restricted to signed applets. Instead, this privilege should be denied by default for all applets, regardless of whether they are signed or unsigned.

    I suspect that this is a moot point anyway, though, since what's apparently happened here is that the design is correct but there is simply a bug in the implementation that allows this behavior. And the bug would be that signed applets get privileges in addition to the set that unsigned ones get, but there is a privilege included in the base set of privileges that shouldn't be included.

  24. Re:Maybe we're better off alone on The Fermi Paradox is Back · · Score: 1

    where the human race develops faster-than-life transport,

    Argh. Or faster-than-light transport...

  25. Re:Maybe we're better off alone on The Fermi Paradox is Back · · Score: 1

    Hopefully, any civilization advanced enough to not blow itself to pieces before developing interstellar transport capability would be reasonably benign -- but can we afford the risk?

    Now I'm imagining this future where the human race develops faster-than-life transport, then a decade or two later, there's a "great radio wave cleanup" project, where zillions of ships travel out a bit past the edge of the ever-expanding sphere of radio waves emanating from Earth and start transmitting a complex signal that cancels them out, so that they don't actually get anywhere where some nasties would see them. We could have ex post facto radio silence.