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User: Poeir

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Comments · 369

  1. Re:I once saw this guy at a mall on Too Much Gaming, Anyone? · · Score: 1

    No, I just got into the habit of skipping the last few steps when I was young and never got back out of it, then I wanted to make sure people were still close enough behind me that they could follow.

  2. Re:OT - How do you play Nethack? on Hackers, Slackers, and Shackles · · Score: 1

    I hang out in #nethack on irc.freenode.net which has a bot with a database of things in detail named Rodney. This helps to determine how to approach things. As an added bonus, the server advertised in the channel allows others to watch, and if you're in the channel at the same time you can solicit advice from others.

  3. Re:Found you! on Revenge of the Sith Pics Leaked · · Score: 1

    In the same DVD (possibly the commentary, possibly the extras), Christopher Lee claimed or was able to produce a letter saying that Tolkien wanted him as Gandalf, but he was too old to be up to the task, so it went to Ian McKellan instead. Christopher Lee still did an absolutely brilliant job as Saruman and was perhaps the best possible casting choice.

  4. Re:Fluxx on 2004 Board Games Gift Guide · · Score: 1

    If you've enjoyed Fluxx, you might also enjoy Nomic. Dave Sirlin recommended both in the same article, and I trust his judgement.

  5. Re:Just Imagine on Students Tracked By RFID · · Score: 1

    So, in other words, you're skilled at writing in English?

    What on Earth are you doing on Slashdot? (Tongue-in-cheek) Did you loose your way?

  6. Re:I thought I'd surf at -1... on A College Guide to EA · · Score: 1

    You can't read. Right! Sit down! Sit! Sit! Sit down! Are you sitting comfortably?!? All right! Ethel the Aardvark was trotting down the lane one lovely summer day, when she saw a nice quantity surveyer...

  7. Re:Blue, Ultraviolet, Meh on Pioneer Ultraviolet Laser Promises 500GB Discs · · Score: 1

    That's okay, it gives me a perfectly good excuse not to stand up.

  8. Re:I hate the finnish keyboard layout on Shootout: 'rm -Rf /' vs. 'Format C:' · · Score: 1

    Alternately, you can preface risky commands with your shell's comment character, so you'd start by typing #rm -f *~ in Bash, then delete the #. If you slip up, no problem, and when you're sure it's good, you can hit Home, Del, Enter.

  9. Bender on Ballmer Says iPod Users are Thieves · · Score: 1

    This was the first thing that came to mind.

    "Hahahaha! Oh, wait, you're serious. Let me laugh even harder. AHAHAHAHAHAHA!"

  10. Re:Absent from the article... on Private Mars Mission Planned For 2009 · · Score: 1

    Really? I'd heard TriOptimum.

  11. Re:PCHDTV - Come to Canada. on Is The Public Stuck With The Broadcast Flag? · · Score: 1

    I gather the reason they're doing that is so that they can claim that a bill in the Republican-controlled Congress is aiming to reinstitute the draft. Those awful Republicans, always up to no good.

    I doubt either side seriously wants to see a draft reinstated for war waging purposes. The troops won't come with the requisite morale or skills.

  12. Re:Spray on Armor on A Liquid That Turns Solid When Heated · · Score: 1

    Uh, sure, if you want to walk around in 45 degree Celsius temperatures (at the low end). That's 113 degrees Fahrenheit. Considering heat exhaustion starts kicking in at about 102 degrees, I wouldn't expect the effectiveness of the wearer to rise.

    Now, if you can get spray-on armor at 10-15 degrees Celsius, then you're in business.

  13. Re:Commercial site (free usage) on NASA Releases World Viewer · · Score: 1

    True story, as far as I know, though secondhand. I'm not surprised.

    I lived in Florida for a while. I was talking to a guy one day, talking about how he went for a walk the other day. Wound up at a place that he hadn't been for two weeks, that last he knew was forest. A full subdivision had sprung up in the interim.

  14. Re:yet another worthless article about IPv6 on An Introduction to IPv6 · · Score: 1

    How big of a monkey?

  15. Re:GPS Stalker on New Ad Technology Tracks Consumer Movement · · Score: 1

    See, this is what I get for not RTFAing. I interpreted the calling out to people as recognizing them.

  16. GPS Stalker on New Ad Technology Tracks Consumer Movement · · Score: 4, Insightful

    Uh, wasn't it just three articles ago we were talking about a GPS stalker, and it was a bad thing that one person was tracking one other person? Does many to many, instead of one to one, make it okay?

  17. Re:Umm, Paradox? on Simulating the Whole Universe · · Score: 0, Redundant

    It's actually very easy. You just define the universe to be the computer.

  18. Re:Multitasking or Task-switching on The Downside of 'Hypertasking' · · Score: 4, Insightful

    In operating systems, it's called a context switch. A processor doesn't actually run a bunch of programs simultaneously; rather, it runs one program for a few nano- (or micro-, or other small fraction of a) second, then stores the data for future reference, loads another program (and its data), runs that one for a fraction of a second, and repeats this many times over the course of a second. If the programs never wait (for user input, or sleep for no particular reason), this is wasteful; a program which had the entire processor to itself would use it, but having to share with others means cycles get spent on changing tasks.

    It would be more efficient to do batch processing, where the processor finishes one task (with 100% CPU utilization), then does a second task, then a third, and so on. For most programs, there is user I/O which takes much longer than that fraction of a second spent on any given program. This is also why you, the user, can't tell this is happening. For a computer, a context switch should take on the order of nanoseconds.

    For a human, it's different. It has often been said that the human brain is like a computer, and this is a useful starting point here. This computer, though, takes much, much longer to do a context switch. For example, if I decide to call the Bobs, it's going to take me about about half a second to pick up the phone, a few seconds to find them in my address book (or dial the number), a few more seconds to let it ring, possibly up to 60 seconds for a voice mail greeting, and then I can start talking to them. The only task is to talk to the Bobs. If they're across the hall from me, it will take a few seconds to get over there. If they're in the same room, calling has a higher cost than talking directly to them. (Of course, interrupting them will cause them to do a context switch to talking to me, costing their productivity.)

    Doing a task all at once prevents having to context switch to or from it. If I got up, make myself a sandwich, and eat it, I have used less time on the sandwich than I would if I got up, went to the refrigerator, took out some sandwich meat, put it on the counter, came back to the computer, read some Slashdot, went to the cupboard, got bread out, came back to the computer, wrote some of a program, went to the counter, made the sandwich, turned on the television, went back to the counter, picked up the sandwich, and ate it. The time in going to the refrigerator, coming back to the computer, going to the cupboard, coming back to the computer, went to the counter, turned on the television, and going back to the counter is all wasted. It would be much more efficient to make the sandwich, eat it, read Slashdot, write the program, then watch television (not necessarily in that order).

    Even if I am already where I need to be (for example, changing from IRC to Slashdot to OpenOffice), there is an overhead cost in switching. There is also an overhead cost in changing my frame of mind; how I think like when programming is nothing like how I think when talking to friends.

  19. Re:Umm... on SETI Finds Interesting Signal · · Score: 1

    I'm sure they'll be perfectly happy To Serve Man.

  20. Grandma Beats Up Airport Security Guards on Defending The Skies Against Congress And The Elderly · · Score: 1

    Brings to mind this apocryphal story linked to from Snopes.

  21. Re:Boycott the Release on Star Wars on DVD · · Score: 1

    What I don't get is why both can't be included on the same DVD. DVDs already have chapter skipping abilities and the movies mainly have additional footage, so by skipping select chapters, the movies would be viewed identically to the original form. Just let the user select which version off one of the menus.

  22. Re:KISS on What's the Worst Movie You've Ever Seen? · · Score: 1

    No, but KISS Meets the Phantom of the Park is a real movie and is famously bad.

  23. Re:I tried to take a look back on A Look Back at Sonic the Hedgehog · · Score: 3, Funny

    Really? All I saw was red.

  24. Re:Stangely on Unix's Founding Fathers · · Score: 1

    You're thinking of, or the sci-fi book was referring to, Charles Fort, who said, "It steam engines when it's steam engine time."

  25. Re:Next targets on Google's radar on Google Loses Domain Fight Over Froogles.com · · Score: 1

    Don't kount on it.