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User: Trepidity

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  1. Re:I just have to ask since everybody so far has.. on The Hi-Tech Security at the Super Bowl · · Score: 1

    Medical x-rays are safer, but they don't come anywhere near penetrating a steel truck at that power. The kinds of x-ray machines needed to scan a whole truck are more like 5-10 MeV.

  2. Re:One little detail... on Sensor Networks In San Francisco Finds Parking Spots · · Score: 2

    How is charging market rates for a scarce commodity a "war"? The price that results in the spaces being almost full but not quite full is exactly the price they should charge! That's rationing via the market, the efficient way to ration: otherwise you ration the communist/NYC way, where you ration by first-come-first-serve and queues (in this case circling cars).

    Do you think everything that isn't government-subsidized equals a war being waged?

  3. Re:cool idea, but... on Sensor Networks In San Francisco Finds Parking Spots · · Score: 4, Informative

    Oh, and since the summary inexplicably didn't link it, SFpark is here.

  4. cool idea, but... on Sensor Networks In San Francisco Finds Parking Spots · · Score: 1

    The website isn't that usable. Really slow Google-Maps overlay (at least in Chrome on OSX), and doesn't give enough detail to actually see where the spots are unless an area is all-vacant or all-occupied. Except, the big things like garages are useful.

    The mobile app might well be better.

  5. Re:I just have to ask since everybody so far has.. on The Hi-Tech Security at the Super Bowl · · Score: 3, Informative

    It's a thing, and yes, what it sounds like: they have a radioactive source that gives off gamma rays, which pass through a truck, and then gamma ray detectors that look at what passed through. Sort of like a heavy-duty xray machine, except at these sizes/energies, the gamma-ray machines are actually safer than getting blasted with xrays.

  6. Re:Easy solution on Early Plants May Have Caused Massive Glaciation · · Score: 4, Informative

    A large-scale version of that is sometimes proposed...

  7. 2012, year of the semantic web! on New BBC Sports Website Makes Heavy Use of RDF · · Score: 4, Funny

    Unfortunately we have a bit of a backlog, and the year of the semantic web is current queued just behind the year of the linux desktop, so there may be a short delay.

  8. Re:Yay! on Wikipedia Chooses Lua As Its New Template Language · · Score: 2

    You don't generally need to be an administrator to edit the scripts, with the exception of a few scripts that are used on so many pages that they're vandalism magnets. And even for those, you can propose changes on the talk page, which are usually made if they're reasonable. There is not really a whole lot of politicking around the content of scripts, although admittedly that's partly because the home-rolled language sucks so much that very few people care to figure out how to edit pages that look more like line-noise than classic Perl did.

    There's sometimes politicking about whether a particular one should exist or be used at all; some people find the proliferation of infoboxes, footer boxes, succession boxes, portal boxes, etc. too much clutter and not very useful. But the internals, afaik, aren't one of the hotbeds of debate.

  9. Re:Let's Discuss having a Discussion about a Decis on Wikipedia Chooses Lua As Its New Template Language · · Score: 4, Interesting

    This seems to be at least partial evidence that that's not really the case: it was discussed for a while, a decision was made, and implementation rather than further discussion is now happening.

  10. there are different kinds of elites on Apple Versus Google Innovation Strategies · · Score: 3, Interesting

    Yes, some people are better at some things than other people are, so in a sense "elites" always exist. But they can be organized quite differently, in particular when it comes to openness and boundaries, or what you might call a welcoming versus elitist mentality.

    For example, the Homebrew Computer Club was an elite in a sense, but an elite that was: 1) open in a literal sense to anyone who in good faith wanted to come and participate; and 2) open in a cultural sense to educating people and spreading knowledge. It wasn't an elite in the elitist sense, of a closed club that wouldn't let you in if they didn't deem you worthy. If anything, they represented the opposite type of hacker, the hacker evangelist who actively wants to spread the good word, knowledge, passion, and skills.

    There are some modern organizations that operate similarly, aiming for high quality of community and discourse (so part of the "tech elite"), but without the exclusionary/attitude sort of aspects (so not "elitist"), like Noisebridge, the Hacker Dojo, and the SuperHappyDevHouse hackathon/parties.

  11. I, for one, am happy they took it seriously on DHS Sends Tourists Home Over Twitter Jokes · · Score: 4, Funny

    Given rampant celebrity corpse theft, you can't really be too cautious when investigating a tweet about a plot to steal Marilyn Monroe's remains. Kudos for defending our dead actors, DHS!

  12. an intriguing line on Ian Bogost Replies: Deep Thoughts On Gaming · · Score: 4, Insightful

    Not only is traditional sci-fi and fantasy entertainment in books and movies far more political than the average game, even children's animated films are more political than the average game

    That's definitely noticeable, that even sci-fi videogames seem more about the sci-fi setting than any of the deeper ideas that characterize good sci-fi. I wonder how much of it is just the pervasive focus on "fun" in games. A successful game is a fun game, whereas calling a novel a "fun read" is a much more ambiguous statement, even a bit backhanded as a compliment. A good sci-fi novel is somehow a deeper idea than a fun or entertaining novel.

  13. Re:Not unexpected on Romney Invokes Fair Use In Dispute With NBC Over Campaign Ad · · Score: 4, Informative

    Yes, if a broadcast network accepts advertising, they're required to sell slots to federal candidates at the lowest rate they offer to any other advertiser, and screen then based only on across-the-board neutral conditions (things like volume of the ad, presence of skimpy clothing, etc., if they apply the same rules to all ads).

  14. Re:Given Goldman Sachs' non-public/non-US offering on Facebook Expected To Go Public Next Week · · Score: 1

    At least some of that information should come out in the IPO filing. They generally have to file financial reports before they can list.

  15. Re:*Cricket cricket* on Lunar Base Foe Romney Endorsed By Lunar Base Supporters · · Score: 1

    Based on what his post actually said, my read was that his main interest in Paul is Paul's commitment to ending the foreign wars, reducing military spending, rolling back the TSA, and reducing discrimination against gays. On those issues, a Democrat is probably better than a non-Paul Republican as a second choice.

  16. Re:Obama far more the scumbag in this pairing on Lunar Base Foe Romney Endorsed By Lunar Base Supporters · · Score: 1

    Emergency rooms are required to treat people, but not to do it for free. If you end up in the emergency room, you'll have a $10,000-$100,000 bill waiting for you when you get home, which will quickly turn your life into an interesting motley crew of collection agencies, wage garnishment, and perhaps eventually a bankruptcy filing.

  17. Re:Yes on Ask Slashdot: Does Europe Have Better Magazines Than the US? · · Score: 1

    Also, Scandinavia (on both counts).

  18. is there a more scientific version of this? on Don't Worry About Global Warming, Say 16 Scientists in the WSJ · · Score: 5, Insightful

    This reads, unfortunately, like a WSJ op-ed, with lots of polemic, and relatively little science. Have the 16 scientists in question written up a more sober whitepaper that I could read? I'd actually be interested in reading their analysis, if there were a version with more data and less rhetoric about "those promoting alarm", drumbeats, and CO2 being colorless.

  19. fundraising idea on Righthaven Redux — With a Difference · · Score: 4, Funny

    Perhaps, for a fee, they could send you your very own custom frivolous takedown notice, so you can relive the old days.

  20. Re:Earth gets hit with X2 all the time on Friday's Solar Flare Twice As Energetic As Monday's; Earth Safe · · Score: 1

    Any idea how frequent? I know they aren't unprecedented, but I'm having trouble finding any numbers. Does an X-class flare happen a few times a year? A few times a decade?

  21. where do I turn myself in on Man Who Downloaded Bomb Recipes Jailed For 2 Years · · Score: 4, Funny

    So I got this copy of the "Anarchist Cookbook", is this terrorism?

  22. Re:Unions on Judge Denies Dismissal of No-Poach Conspiracy Case · · Score: 1

    A group of employers representing a large portion of a sector seems to me more like the old-school industry-wide unions, which would coordinate labor action across multiple companies, and go on strike in an entire sector if demands weren't met (e.g. a simultaneous strike of all auto-workers at all companies). That's also banned since 1947, and now unions are required to individually negotiate with each employer in good faith, rather than coordinating labor action across a sector. So it seems pretty fair to ask employers to also individually negotiate, rather than attempt to set up industry-wide collusion.

  23. Re:Unions on Judge Denies Dismissal of No-Poach Conspiracy Case · · Score: 5, Informative

    It's not actually legal for unions to do it; the "closed shop", where new hires can only come from the labor union's membership pool, is illegal in the U.S. since 1947.

  24. Re:Common sense on Judge Denies Dismissal of No-Poach Conspiracy Case · · Score: 4, Interesting

    Even worse, parts of the allegations verge on blackballing: it's alleged that when an employer from company A applied to a job at company B, where A & B were part of the "no-poaching" collusion agreement, company B would not only refuse to hire them to avoid poaching, but actually rat the employee out to company A, telling them that this employee tried to apply for a job.

  25. and Pac-Man never was on Pac-Man Is NP-Hard · · Score: 1

    They use a pretty conveniently screwed up variant of Pac-Man for their proof, not the actual Pac-Man, where there's free choice and arbitrarily fast transitions between the different ghost modes, so it's even further from true here than for Tetris.