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Slashback: Diebold, Cluster, Radiation

Slashback tonight brings you word on the less-spectacular-than-advertised solar storm earlier in the week, Mandrake's response (a good one) to the problems their new release had with LG brand CD drives, more Diebold madness, and more, including a lengthy rebuttal to Slashdot's review of Eclipse in Action. Read on for the details, and check your costume in the mirror before leaving the house.

Copies files in under 17 minutes, I bet. Eug writes "The latest supercomputer list (Oct. 26) has Apple/VT's G5 Power Mac cluster at 9555 Gflops/s, which puts it into third place overall. This list is hosted here. This new score is interesting for a number of reasons, besides placing them in third place:

  1. It is now ahead of the 1.5 GHz Itanium 2 cluster, which is composed of 1936 CPUs and which achieves 8633 Gflops/s.
  2. On a per CPU basis, the G5 2.0 is also ahead of the Itanium 2. The G5 2.0 scores 4.52 Gflops/s per CPU, while the Itanium 2 1.5 scores 4.46 Gflops/s per CPU.
  3. If one extrapolates from the score of NetworX's Xeon 2.4 cluster (2304 CPUs at 7623 Tflops/s), a G5 2.0 would be as fast as a Xeon 3.28 GHz.
  4. Efficiency of the G5 clusters is now at 57%, which is considerably higher than the IBM POWER4 clusters in the top twenty. (The G5 is a derivative of the POWER4.)
  5. Virginia Tech's cluster is now in shouting distance of 10 Teraflops/s, and there are still a few weeks left to optimize the system. (They've gained over 2 Teraflops/s in the last 2 weeks.
  6. They have utilized only 2112 CPUs (1056 dual Power Macs), despite having supposedly purchased 2200."

eGovOS 3 cancelled due to EC funding withdrawal jaruz writes "Due to the unexpected withdrawal of EC funding for the eGovOS conference from the University of Maastricht's MERIT's FLOSSPOLS EC contract, the conference is now cancelled."

I prefer conspiracy theories, myself. MyNameIsFred writes "Slashdot recently discussed White House Website Limits Iraq-Related Crawling. It turns out The Dead Parrot Society got an explanation for their behavior. They used the unprecedented approach of asking someone at the White House. White House spokesman Jimmy Orr stated the blocking of search engines is not an attempt to ensure future revisions will remain undetected. Rather, he explained, they "have an Iraq section [of the website] with a different template than the main site." Thus, for example, a press release on a meeting between President Bush and Special Envoy Bremer is available in the Iraq template (blocked from being indexed by search engines) or the normal White House template (available for indexing by search engines). The attempt, Mr. Orr said, was that when people search, they should not get multiple copies of the same information. It was also reported that the White House recently asked the The Internet Archive to do a thorough scan of everything on its website."

My dad can beat up your burst of solar radiation. Earth survives solar storm. kurth writes "A major solar flare unleashed Tuesday punished Earth's protective magnetic field early Wednesday, but the planet and its high-tech communication systems appear to have weathered the worst of the storm."

eggfellow writes "here's an article in the WashPost about the geomagnetic storm that pounded Earth (with little disruption) [Tuesday]. What I want to know is why the predicted pounding-time was 12 hours later than actual. Can't these scientist do their math?"

Sounds like a nice feature. News.OSDir.com is reporting that Mandrake is re-releasing it's 9.2 ISOs and CDs after the unfortunate LG CD drive incident earlier this week. "The problem was that the kernel would send a FLUSH_CACHE command to the LG CD-ROM drive which would make the drive inoperable by overwriting its firmware....A new kernel (2.4.22-21mdk) has been released that fixes this problem in the kernel, although the CD-ROM devices are still not up to specification. New CDs and ISOs will be available shortly to correct these problems; they will come with the new kernel."

Maybe they should stick with safes and such. The work of the Swarthmore rebels is paying dividends, (they now have 17 mirrors of the Diebold memos set up). Meanwhile Scoop is reporting how one of the memos deals with an incident in which a single memory card from a precinct of just 600 voters managed to subtract 16022 votes from Al Gore in Florida, nearly lead to his concession of presidency. You can read more about this in Bev Harris's "Black Bov Voting" Chapter11 (PDF) also available here & here."

More on the Diebold front: cananian writes "Two students at MIT (I'm one of them) received cease-and-desist letters from Diebold today for mirroring Diebold's incriminating internal memos, which reveal (among other things) -16,000 votes being credited to Gore in Florida in the 2000 presidential election, how the vote could have been rigged by changing the audit logs or creating a manager card, etc. Students at Amherst also received cease-and-desist letters today. Diebold claims we are infringing its copyrights, but there is good precedent for the legality of the publication. The EFF has in is support: "Wendy Seltzer, an attorney for the Electronic Frontier Foundation [...] encouraged them to defy the Diebold cease-and-desist letters.""

... because making text cross-platform is Unamerican. David H. Rothman writes "Convert Lit, the program that lets you crack Microsoft Reader to make backups as part of Fair Use, has moved to a Polish host to escape the tyrannies of the new EU-style DMCAism in the United Kingdom and elsewhere. Meanwhile, in the wake of a new Copyright Office ruling on the DMCA, lawyer Robin Gross at IP Justice warns not to think that the DMCA peril has passed."

But how do you really feel? In reaction to our ealier review of Eclipse in Action, wobbet writes "I've started using Eclipse at work and consistently feel that there is more sophistication and power hiding underneath the obvious and wanted a book that would help me find and fine tune the goodies under the covers. I read a previous review of this book on Slashdot that prompted my purchase. If that review had not been as positive I probably would not have been so disappointed and moved to post my own review.

When I read a technical book I ask myself how well it stays on topic, how thoroughly it addresses the topic and whether it meets my expectations. In this instance I find that the book stays on topic about half of the time and that it is thorough about half of the time. Unfortunately that half of the time I really didn't care about and thereofre my expectations were unmet. To be honest - after reading the book and then re-reading the back cover I should have not even purchased the book because the objectives set forth on the back cover would have warned me that this book was not what I was looking for.

I found the first half of the book to be simply horrible. A supposed introduction to actually using Eclipse this section concentrates more on the "Agile" toolset that all competent, well-informed Java developers that care about the quality of their code, products and development process should already be using. Well, that's what all the books say anyway.

If I wanted a book on Agile tools for Java developers I would purchase Java Tools For Extreme Programming . Is it a great book? No, but it is honest about what it is - a survey of tools. Despite what Mr. Chappell says about Eclipse In Action, I did not find the authors' "...TDD evangelism, skillfully disguised as Eclipse usage instruction. ." Instead I found the first half of the book to be TDD Evangelism thinly disguised as poor Eclipse usage instructions. I did not learn a single thing about USING Eclipse that I hadn't already figured out from randomly selecting menu items over the past two months.

The second half of the book seemed to be a decent introduction to the development of Eclipse plug-ins. If I cared I probably would have found it interesting in its discussion of the API, the perspectives, views and even editors. Those of you that do care may find the second half of the book to be worth skipping the first half of the book."

35 of 369 comments (clear)

  1. Sweet acceleration! by Anonymous Coward · · Score: 5, Funny

    The latest supercomputer list (Oct. 26) has Apple/VT's G5 Power Mac cluster at 9555 Gflops/s, which puts it into third place overall.

    It won't be stuck at third long; if the cluster speed is increasing by 9555 Gflops every second, then in a few seconds it should be in first!

    Yes, hearing the phrase "knots per hour" turns me into an ass too.

    1. Re:Sweet acceleration! by renehollan · · Score: 5, Funny
      Yes, hearing the phrase "knots per hour" turns me into an ass too.

      So, hearing "knots per hour squared" turns you into a jerk? (For the physics impaired: jerk is the third derivative of motion with respect to time, so units of velocity per time squared are units of jerk.)

      Knots per hour sounds like a perfectly good unit of acceleration to me (and probably appropriate for vessels like supertankers).

      --
      You could've hired me.
    2. Re:Sweet acceleration! by renehollan · · Score: 4, Interesting
      hat use do these 'jerk' units have in the field?

      Well, I'm more of a computer nerd than a physics junky (though I can handle the Special and General theories of Relativity fairly well), but let me try to contemplate a possible use.

      Accelerating objects experience a force against the direction of the acceleration vector. I can imagine transverse structural members in an assembly (read: "rocket ship") having limits to how fast lateral (from their reference frame) force changes can be accomodated. Thus, they'd have "jerk" limits.

      Perhaps some mechanical engineering types might have a better answer. All I know is that the third derivative of motion w.r.t. time is called "jerk".

      --
      You could've hired me.
  2. Multiple copies? by wrinkledshirt · · Score: 5, Funny

    The attempt, Mr. Orr said, was that when people search, they should not get multiple copies of the same information.

    Or, more likely, not get multiple answers to the same questions.

    Like, for instance, "Why did the U.S. attack Iraq?"

    --

    --------
    Bleah! Heh heh heh... BLEAH BLEAH!!! Ha ha ha ha...

  3. I was trying to write a paper for school by painfall · · Score: 5, Funny

    But then the sun shot this big solar flare and my computer was like BEEP BEEP BEEP BEEP BEEP!

    The sun ate my paper.

    It was like, a bummer.

    1. Re:I was trying to write a paper for school by SheldonYoung · · Score: 3, Funny

      I wanted to shoot a solar flare into the Sun after it started going BEEP BEEP BEEP BEEP BEEP after I cat(1)'d my paper to the console. All those CTRL-Gs in the file made the machine completely unresponsive and beep incesently. After 15 minutes I just couldn't take it any more.

      Annoyed as hell and not wanting to take down the machine the hard way I did what every network admin fears a user will do; I found a screw driver. With pleasure and resourcefulness I opened the case and cut the wires to the speaker. That'll fix it I though! Except it didn't.

      I learned something that day. Sun machines beep using a buzzer in the keyboard.

  4. Fox News Didn't Consider Suing the Simpsons by Pave+Low · · Score: 5, Informative
    Here's a follow up on this non-story.

    Matt Groening says he was only joking about Fox News suing the Simpsons.

    So it was a story that was completely made up by one person, and all the lefty blogs were up in arms over it.

    Where are the slashdotters complaining that Fox News was thin-skinned, censoring or plain evil now? Hopefully you would think they'd be man enough to apologize and admit they were wrong.

    --
    SIG:Slashdot: indymedia for nerds.
    1. Re:Fox News Didn't Consider Suing the Simpsons by MBCook · · Score: 4, Insightful
      Where are the slashdotters complaining that Fox News was thin-skinned, censoring or plain evil now? Hopefully you would think they'd be man enough to apologize and admit they were wrong.

      You MUST be new here if you think this "apology" concept of yours might happen. In fact, since so few /.ers probably know that term, here is the dictionary definition of that word.

      --
      Comment forecast: Bits of genius surrounded by a sea of mediocrity.
    2. Re:Fox News Didn't Consider Suing the Simpsons by kaltkalt · · Score: 3, Insightful

      If you read the article, it's not that clear that the entire thing was Matt Groening making a joke.

      Fox News, however, denies reports that they ever threatened to sue. "We were all scratching our heads and thought it was hysterical," [Fox News] spokesman Rob Zimmerman told us yesterday. "It's not the first time we've been spoofed, you know."

      Maybe not, but Groening told Gross during the interview that ". . . Now Fox has a new rule that we can't do those little fake news crawls on the bottom of the screen in a cartoon because it might confuse the viewers into thinking it's real news."

      Nonetheless "The Simpsons" (the show, not the characters) issued an apology yesterday: "Matt was being satirical and certainly there was never any issue between the show and Fox News. We regret any confusion."


      Matt G. never quite came out and said he made the whole story up. it sounds like fox told him to say there was no issue since they decided not to sue.

      Fox: We won't sue, but you gotta come out and say there was never any dispute between us.

      MG: Oh, fine, whatever.

      So Matt says "I was being satirical." Whatever that means. I don't take it to mean that fox news never got pissed/threatened to sue over that episode of the simpsons.

      --

      Stupid people make stupid things profitable.
    3. Re:Fox News Didn't Consider Suing the Simpsons by _xeno_ · · Score: 3, Interesting
      Actually, Matt Groening has a very "straight" approach to telling jokes. If you listen to the audio commentary, you can hear him telling jokes in a very "normal" manor. He'll say absolutely rediculous things with a completely straight face, and if it weren't insane and on an audio commentary, you might not realize he was joking.

      I can entirely believe that Groening would say, with a completely straight face: "Fox fought against it and said that they would sue the show. ... And we called their bluff because we didn't think that Rupert Murdoch would pay for Fox to sue itself." I could imagine him saying that in such a fasion that people not looking for the satire would take it seriously.

      You can see this in the Simpsons and Futurama too - there are a lot of visual gags that are just there, with nothing calling attention to them. If you were stupid enough to assume the animation was "real" you might miss that they're actually a joke. I can completely believe that Matt Groening was relating a story about being yelled at for mocking Fox News, and that people thought he was serious.

      What I imagine really happened is that some humorless executive somewhere flagged the ticker as potentially "harmful" or something and created a big stink, and that Groening's story is based on that. Afterwards, there may or may not have been a policy against faking tickers, to satisfy this executive who is certain that it's confusing people. But who knows, I'm just guessing. But it seems that is most likely what happened.

      --
      You are in a maze of twisty little relative jumps, all alike.
    4. Re:Fox News Didn't Consider Suing the Simpsons by 1010011010 · · Score: 4, Funny


      So, it's like CNN, but not as bad as local news.

      --
      Napster-to-go says "Fill and refill your compatible MP3 player", which is a lie. It's not MP3. It's WMA with DRM.
  5. Performance acceleration, indeed by momerath2003 · · Score: 3, Funny

    Virginia Tech's cluster is now in shouting distance of 10 Teraflops/s, and there are still a few weeks left to optimize the system. (They've gained over 2 Teraflops/s in the last 2 weeks)

    Teraflops per second eh? A teraflop is a trillion floating point operations per second, so a teraflop per second would be an increase of calculation speed (of 1 teraflop) for each second that goes by.

    Incredible! I want one of those trillion floating point operations per second squared machines in my computer!

    Oh, and if I want to go on, I could say that if "they've gained over 2 Teraflops/s in the last 2 weeks," then their acceleration is increasing at a linear rate, so their floating point performance is increasing exponentially!

    (Sorry, I don't like ATM machines and PR relations and PIN numbers; I couldn't help but post) ;-)

    --
    I had but a simple dream, to destroy all humans.
  6. liebold [ly]? by loraksus · · Score: 5, Interesting

    /\ Appropriate name no doubt
    Well, I guess we shouldn't have been surprised. Given the ethics that run through big companies these days, trying to cover their ass after doing something stupid / malicious is a pretty obvious thing to do.

    Shit, Ken Lay is still free, and not one of you angry Americans have tried to shoot his ass after he pissed away your retirement and the money for your children's education. Quite frankly, I'm dissapointed, I was kind of hoping for at least one mentally unstable dude with a rifle to go off.

    On a side note, I think it is really interesting how quiet this has been. You'd expect the dems to be raising hell in the house and the news media about this, but it just isn't happening. I've seen a bit of news on this, but more on folks proclaiming how bad other countries are in terms of election fraud.
    Accident? Malicious intent? Lets just say that Brazil created a better system, and they have death squads roaming the streets.

    --
    1q2w3e4r5t6y7u8i9o0pqawsedrftgthyjukilo;p'azsxdcfv gbhnjmk,l.;/
    1. Re:liebold [ly]? by realdpk · · Score: 3, Informative

      Not only are the Democrats quiet about this lately, but big-name organizations such as the ACLU are actually promoting electronic voting. People need to stop sending the ACLU checks and start sending them copies of the Diebold memos. Every ACLU member should be ashamed, IMO.

  7. New 9.2 ISOs by bconway · · Score: 5, Informative

    The question that most Mandrake to-be users are asking: Will the new 9.2 ISOs that are being released include the other 300MB of updates so far, or just the new kernel RPMS? Anyone know?

    --
    Interested in open source engine management for your Subaru?
  8. California court rejects touchscreen voting law by dada21 · · Score: 3, Informative

    Check it! That's socialism for you... The government knows best!

  9. -16000 Votes by powera · · Score: 4, Insightful

    In a small Volusia County precinct, there were -16000 votes for Gore where he would have only gotten about 300 until the error was corrected. Maybe that was just a random bit flop in the first position in a 16-bit number storage system, 300+16384=-16084 for signed ints.

    1. Re:-16000 Votes by canajin56 · · Score: 5, Informative

      Just to be pedantic:
      300 = 0000 0001 0010 1100.
      -16084 = 1100 0001 0010 1100.

      So that is TWO bits flipped. But in either case, the actual number was 16,022, not 16084.

      -16022 = 1100 0001 0110 1010
      362 = 0000 0001 0110 1010

      So this can still work out as a reason if Gore had 362 going in, and the first TWO bits flipped accidently.

      On the other hand, they looked at the card, and it wasn't corrupt. They fixed the problem simply by re-uploading it.

      The logs indicate there were TWO uploads (Before the fix). The first contained the valid numbers. The SECOND subtracted the 16K votes. They have no idea where this mysterious second card is, or how it got uploaded. The bitflipping thing is what it was dismissed as when it happened: A corrupt card that they caught and fixed. But the memos show that it was not.

      --
      ASCII stupid question, get a stupid ANSI
  10. 2004 Elections by aSiTiC · · Score: 3, Insightful

    Considering how charged the 2004 elections are likely to be (not to mention the extent to which foreigners will be watching to see if Bush is around another 4 years) I hope the Diebold memos will gain some national exposure. Otherwise if this matter is swept aside and ends up causing major discrepancies during the election we could be looking at some pretty serious consequences. I wouldn't even put civil war out of the picture....

    1. Re:2004 Elections by feronti · · Score: 3, Insightful

      I don't know... I'd put civil war out of the picture myself... Americans are too lazy to liberate themselves anymore.

  11. Re:Awesome pix of the radiation flares by SiliconBateman · · Score: 3, Interesting

    The BBC has some nice pics from amateurs: (in plain text to reassure those sceptics):

    http://news.bbc.co.uk/1/shared/spl/hi/pop_ups/03 /s ci_nat_polar_light_display/html/1.stm

    --
    -- Alchohol is a hard drug. Cannabis is a soft drug.
  12. When 52X-CD-RW's are only... by Ceadda · · Score: 4, Informative

    $9.99 at one store, and $5.49 at the other... is it really that much of a pain to just go get a different one? That's actually up to standards? I bought one of these 2 weeks back for $9.99. Now they're back up to $19.99. They paid the 10$ diffence in store, no mail in. The 5.49 was someplace else, dun remember where. Cash card for, 30$ I think... to cover the price difference.

    --
    *There's Klingons on the starboard bow, scrape em off Jim!*
  13. Re:Awesome pix of the radiation flares by Daniel+Dvorkin · · Score: 4, Funny

    Now, those are what I call some HOT AMATEUR PICTURES! ;)

    --
    The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
  14. only 2112 CPUs! by azlondon · · Score: 4, Funny

    Damn Rush fans get everywhere.

  15. Less spectacular than advertised? by DGolden · · Score: 3, Interesting

    Well, it was the first time I ever saw the Aurora Borealis over Dublin city, I can tell you that! Pretty bloody amazing if you ask me...

    --
    Choice of masters is not freedom.
  16. Diebold by headkase · · Score: 4, Insightful

    Wouldn't an open-source voting system software be a great OSS contribution to nations? If it was flexible enough it could be used say both in Great Britain and the USA with only loading a different locale file...
    Anyone know about anything like this already being developed open source?

    --
    Shh.
  17. Its not just Mandrake by 1337+Apple+Zealot · · Score: 3, Informative

    I fried my external LG-CDROM connected to my G5 (running Debian, also happened with Yellow Dog)

  18. Re: Units of Jerk by Alien54 · · Score: 3, Funny
    What use do these 'jerk' units have in the field?

    They measure how hard someone is jerking your chain.

    --
    "It is a greater offense to steal men's labor, than their clothes"
  19. But he did say major combat... by MyNameIsFred · · Score: 3, Informative
    See for example, CNN article dated May 1, 2003. A major point at the time of Bush's carrier speech was that "major combat" was over.
    In the speech, Bush will declare that major combat is over in Iraq, but stop short of a formal declaration of victory, according to White House aides.
    There are many valid criticisms of the Bush administration, for example, the administration's poor post-war planning. However, there is no need to invent things, in particular, claim he didn't use the caveat "end of major combat" Or are you suggesting that the Bush administration changed the CNN website also?
  20. and? by /dev/trash · · Score: 3, Insightful
    has moved to a Polish host to escape the tyrannies of the new EU-style DMCAism has moved to a Polish host to escape the tyrannies of the new EU-style DMCAism



    What happens when Poland joins the EU in 6 months?

  21. Re:LG stuff by _Sprocket_ · · Score: 3, Insightful


    And I'm not gonna bother deciphering meant-for-engineers technical docs to see if my CD-ROM drive has some quirky use for some dandy non-mandatory ATAPI instruction. If random distros of Linux (and it's not just Mandrake, read up the comments) are frying random popular cd-rom drives, I'm just not gonna bother.


    Let's make it simple then. "LG drives are defective". Pretty simple.


    I got my NIC for free when I joined my broadband provider, and I'm just not gonna bother searching hardware stores to see if they have some Linux-compatible NIC. It either runs on what I have, or I ignore it.


    My new MB includes two network interfaces. Getting the brand-new chipsets working on my Linux workstation would require either patching my current kernel, running the newest unstable branch, or trying to figure out why the suplied proprietary kernel wouldn't work (btw - I dual booted too until I erased Windows to make space). I didn't want to take the time so I blew $9 US on a NIC that works fine and will be reused later on once I migrate to a kernel that suports it.


    And most users are even less interested in Linux than I have. I happen to have a particular taste for computers and programming and geek culture. Most economists - high-level professionals who've gone through heavy scientific and mathematical training - care even less.


    These people buy pre-built machines. If they want it running Linux, they'll likely buy one with it pre-built and pre-installed.


    Cluetrain arriving: people just don't organize their lives around Linux.


    Apparently you don't have the right ticket. Here's a hint: "people" don't organize their lives around any OS - Windows included.
  22. Distance? by A+nonymous+Coward · · Score: 4, Informative

    I have NEVER heard knots used as a measure of distance, always as speed. One knot is one nautical mile per hour. If you can sho wme some reference, I woudl appreciate it.

    My dictionary says that knot is indeed a measure of distance, except not in nautical usage. I have never heard the non-nautical usage as distance, not even by landlubbers, who quite commonly says knots per hour.

  23. This is why we gripe about the US by donscarletti · · Score: 3, Interesting
    Not to stick up for DMCA, but didn't it say they were fleeing the EU? When the US is wrong it's wrong, but why doesn't anyone ever regonize when the EU or Oz or any other nation makes a gaff? We even gripe more about the US than China.

    George W. Bush and Hu Jintao both came to Australia a few weeks ago, and both offered a free trade agreement. The Chineese one was a simple "We'll buy your stuff if you sell it to us" agreement, the American one however was "We'll buy your stuff, if you change your laws to the way we want them". This includes DMCA like laws and increased copyright time.

    China was made famous by their invasion of Tibet and their treatment of Taiwan (although to be fair, Taiwan did split from China to begin with). Yet most of the time China treats other countries sovereignty and their right to make up their own laws with far more respect than Uncle Sam.

    I am asuming that you are from America so this might come as a shock to you, but apart from South Korea and small pockets of teenagers in eastern Canada, almost everyone outside the US hates the US. This is why you have heard so much bitching over the interent, because 5.9 Billion people are pissed off.

    The US goes around invading countries and then refusing to pay for their restoration to even pre-war standards (let alone pre-embargo), instead trying to dump the bill on the UN. The US goes around changing people's laws with threat of ecconomic or military action. The US uses the CIA to play around with people's religeons by using fake Imams to preach Islam that suits the US foreign policy. The US frequently gets involved in other people's civil wars such as Vietnam. The US arms such nutcases as Saddam Husain and Osama Bin Laden in attempts to settle petty disputes with countries such as Iran and Russia.

    In a barely related comment, did anyone notice that one of the sites about the Diebold mess was a .NZ site pretty much dedicated to bashed US conservatives? Does that mean US politicians are now more interesting than the Royals? (Common on, you know which Royals I mean.)

    Queen Elizabeth although the head of the British armed forces including the British Nuclear arsonal has very little power. Therefore the only thing interesting about her is to be able to laugh at her and her family when her granson smokes pot or her son commits adultary or her late daughter in law's butler publishes embarassing and possibly false information. The american conservatives do the same amount of things that are stupid, its just when they do, people die. Learning about republican stupidity when you are outside the US is all part of the movement towards reality TV, because when you hear that George W does something stupid, you get up the next morning and find your city bombed.

    --
    When Argumentum ad Hominem falls short, try Argumentum ad Matrem
  24. Jerk AND it gets better... by arete · · Score: 3, Funny

    Distance, and it's derivates: velocity, acceleration, jerk. To use a car example, a distance is how far you are, velocity is how fast you're going (changing distance). Acceleration is how fast you're changing velocity, and Jerk is how fast you're changing acceleration. So, for instance, while acceleration is roughly correlated to how far down you have the gas pedal, jerk would be correlated to HOW FAST you jam the pedal down.

    To follow another poster - it IS how fast someone jerks your chain, assuming they start out holding your chain and then move to break, they'll have a significant jerk.

    It gets better. The next ones are (wait for it): snap, crackle, and pop. I kid you not. Seems I learned something getting a BS in Mechanical Engineering.

    --
    Looking for freelance Actionscript (Flash/Flex) or ColdFusion work and/or freelance developers. Email me, put Slashdot
  25. Has no one noticed this? -16000 +$200,965 by jriskin · · Score: 3, Interesting

    Am I totally off base being suspecious of this?

    Diebold gives $200,965 to the Republicans...

    http://www.opensecrets.org/softmoney/softcomp1.asp ?txtName=Diebold

    Personally I think this should automatically disqualify them for making any sort of voting systems, but I guess I don't really understand the system that well.