Slashdot Mirror


User: spauldo

spauldo's activity in the archive.

Stories
0
Comments
1,201
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 1,201

  1. Re:Energy use on California Looks To the Sea For a Drink of Water · · Score: 2

    The Russians have designed an interesting nuclear-powered desalination setup using floating nuclear plants set off the coast. Here's the wikipedia article on it.

    It might be a good option for California, depending on how deep the ocean is off the coast. If placed in deep enough water (and assuming the shoreline isn't shaped wrong), it's almost immune to earthquakes and tsunamis.

    I'm sure the US could come up with a similar setup (we did, in the 60s), but the Russians have done most of the legwork already and could have it deployed in a much shorter timeframe.

  2. In the sense that they represent the game publishers and pay lobbyists to "inform" congresscritters on laws, yes; yes they do.

  3. Re:The internet generation on Why Some Developers Are Live-Streaming Their Coding Sessions · · Score: 1

    Reading the comments these days, it's apparently the same as 4chan. Usually /pol/.

  4. Re:Double tassel ... on Senate Draft of No Child Left Behind Act Draft Makes CS a 'Core' Subject · · Score: 1

    I learned to code before algebra, although there's the caveat - I couldn't code well before I learned algebra.

    A lot of that is because I started programming BASIC around 7. A 7 year old can learn how to do linear instructions and even the idea of functions and subroutines, but the brain doesn't develop the abstract thinking required for anything more complex until a bit before puberty. In the US, algebra is introduced somewhere around the ages of 13-14.

    As an example - I played a lot of Zork when I was a kid. I wrote several text adventure games. But I wrote them in a linear fashion - each "room" had its own parser and whatnot. It wasn't until around 12 (and even then, only with help from a book) that I realized that I could use parallel arrays and create an engine with the rooms each as their own data for that engine. It's fairly obvious to older coders, but to a kid... well, kids don't think that way.

    I haven't read the article, so this is just off the top of my head: I would suggest starting kids with some basic (not BASIC) programming in elementary school - something that gives you instant, viewable results. Logo or something similar would be good - you enter a command, you see what it does. You write a loop, you see your commands repeated. That sort of thing. That might help stimulate logical thinking in children. Then perhaps require a course around the 14 year old level that would use a more advanced (but still relatively easy to learn) language that could teach more advanced concepts (maybe lua would be good for this). Then offer, but don't require, classes in more structured languages. Maybe python would be a good choice there.

  5. Re:Awash in Water!?! on The Solar System Is Awash In Water · · Score: 1

    Cubit tape measure - scroll to the bottom. It's $6.50.

    (Yes, I'm aware of what day that became available.)

  6. Re:Water Schmater on The Solar System Is Awash In Water · · Score: 1

    Gold: certain types of asteroids contain a decent amount of gold (and platinum group metals). After all, that's where all the gold in the Earth's crust came from.

    Diamonds: There was a theory that Jupiter and Saturn had diamond cores. Hard to get to, though. It was a plot point in the book 2069: A Space Odyssey.

    Oil: Methane is common (Uranus and Neptune have a shitload of it) and we're pretty sure Titan has lakes of ethane, methane, and propane. It rains methane there. I'm not a geochemist, but I imagine that given the abundance of hydrocarbons on the surface, there probably is something similar to crude oil underneath formed by pressure and time. I could be talking out my ass about the last one though.

  7. Re:Real world on Greenwald Criticizes Universities' Funding-Driven Collaboration With NSA · · Score: 1

    You're thinking couleur.

    See the oxford entry which includes the French word.

  8. Re:Real world on Greenwald Criticizes Universities' Funding-Driven Collaboration With NSA · · Score: 1

    Funny, the brits have been telling the Americans that for a while now.

  9. Re:Curiously on Greenwald Criticizes Universities' Funding-Driven Collaboration With NSA · · Score: 2

    Methinks you misunderstand what the left's trying to do.

    The idea behind the left, at least in America, is for the government to provide services to the citizens in liu of corporations where it makes sense to do so. The argument within the left is "where does it make sense to do so." They tend to favor regulation more than the right, especially when it will create what they think of as a "level playing field."

    The left believes that things like health care will never be properly provided by the free market, and want the government to provide it instead.

    The left, in general, are not after government control of the populace. That's actually more associated with the right - specifically the religious right. The leftist politicians that support government control everywhere do so not because they're left, but because they're politicians - they wouldn't be politicians if they didn't want power over people.

    People tend to get the "American left" confused with "global left", which is another thing entirely (communism, welfare states, etc.). There are some lefties in America that do believe in those, of course - just like some Americans believe in the extreme right - but they're very much in the minority. What we have here is the problem you get with a two-party system - everything tends to fall into one or the other party and gets associated with it. Gun control is a perfect example - Americans tend to think of it as a "left" issue, but it's really not - it's just associated with the Democratic party.

    Then there's "California left," which wants to control what color of paint you can have on your car. Sometimes I think the whole state over there is one big overgrown neighborhood association.

  10. Re:Patriot act makes everything insecure on The Problem With Using End-to-End Web Crypto as a Cure-All · · Score: 3, Insightful

    No, my argument requires you to realize the difference between the NSA and those who want to commit fraud.

    Thieves will be deterred by technical means. The NSA will not be. Securing yourself against thieves is still preferable to not securing yourself at all.

    I certainly don't expect you to trust the NSA, but from a practical standpoint it doesn't matter for most of us. They're not interested in us.

    If you want to fight the NSA, you have to do it politically. It's their only weak point.

  11. Re:Patriot act makes everything insecure on The Problem With Using End-to-End Web Crypto as a Cure-All · · Score: 3, Insightful

    You know, I hate the patriot act with every fiber of my being, but that argument doesn't quite hold water.

    The NSA doesn't care about your money. They don't need to blackmail you. If they want you, they can come and get you. They don't affect the vast majority of Americans. I don't care for them spying on me, but in reality the vast majority of us (myself included) will never see anything become of it.

    Thieves and fraudsters, on the other hand, have a definite desire to have your money. They will get it by any means necessary. You need protection against them.

    You'll never have a foolproof defense against the NSA. You can make their job harder, but that's about it. They have the resources to get to you if they want to. Ukrainian script kiddies don't. So make technical countermeasures against the thieves, and political ones against the NSA.

  12. Re:But do we know? on The Arrival of Man-Made Earthquakes · · Score: 1

    The director of the OGS (interviewed in the article) essentially states that OGS is being politically prevented from agreeing with that conclusion openly. So it's only the regulatory side of Oklahoma government which has issues with empiricism.

    That was my point, actually.

    Oklahoma is a very oil-friendly state. We're not about to kill the goose that lays the golden eggs until our houses all fall down.

    Hopefully those studies can keep others from falling in the same hole we are here. As for us, forget about us, we'll be pumping until there's nothing there but rock.

  13. Re:Demonstrators on Thousands Visit Trinity Test Site For 70th Anniversary of First Atomic Blast · · Score: 1

    First off: spreading FUD? Watch that knee, it's jerking a bit there.

    I can't find the story on slashdot (admittedly, I didn't try all too hard), but a quick google search found the name of the facility and the wikipedia article. It's the Rocky Flats Plant about 15 miles from Denver. There are pretty little graphs showing where plutonium was found.

    It's old news - I don't remember what the slashdot story was about off the top of my head.

    My point is that this sort of thing isn't acceptable for commercial entities, and it shouldn't be acceptable for the government. I'm all behind a lot of special exceptions the government gets - like military vehicles not having to be compliant with safety laws - but things like nuclear safety should apply to everyone. Best practices are there for a reason.

  14. Re:*alleged* fallout? on Thousands Visit Trinity Test Site For 70th Anniversary of First Atomic Blast · · Score: 2

    I was mostly talking about the fallout. You notice Pripyat hasn't been rebuilt.

    Had the fallout been a lot worse, Nagasaki and Hiroshima would have been cordoned off.

    I'm actually surprised they rebuilt, honestly. There are large parts of Okinawa where nothing gets built. I was under the understanding that it's a religious thing - they believe that the spirits of the dead from the battle there still occupy those sites, and building there would upset them. Okinawa tends to be cane fields, urban sprawl, and wilderness. A lot of people died at the two bomb sites, so you think they'd have abandoned them.

    (Disclaimer: I lived in Japan, but do not claim to be an expert in their religion)

  15. Re:Host your Blog from Orbit on Build Your Own Satellite For Less Than $30K · · Score: 1

    "Bomb the Blogosphere was a t-shirt worn by Martin Reed in the comic Questionable Content.

    Not sure if xkcd ever talked about bombing the blogosphere.

  16. But do we know? on The Arrival of Man-Made Earthquakes · · Score: 4, Funny

    There are fault lines in Oklahoma. There's a fairly large one that runs down from Nebraska into the eastern part of the state. It's usually pretty quiet, but every now and again you get a shift.

    And the article said that they're updating fault maps - they don't have enough data.

    So... are we sure these are caused by fracking? 'Cause even if you are, you'll never get Oklahomans (especially the government) to believe it.

    After all, we're the state that gave you Sen. Inhofe, who still denies that climate change is happening at all (sorry about that, I didn't vote for him). We've got a lot of people employed in the Oil industry. Going against Oil here is political suicide.

    Hopefully we can provide scientists enough data to prove what's going on (if it is indeed manmade) so they can use the data elsewhere. They'll make no traction here.

  17. Re:Demonstrators on Thousands Visit Trinity Test Site For 70th Anniversary of First Atomic Blast · · Score: 1

    Just guessing here:

    They want to remind the current politicians and the people that vote for them that nuclear testing isn't OK.

    And probably that the US needs to take more concern about the environment, especially the military. Remember the story a few weeks back about how the background radiation in Denver is considerably higher than normal due to poor practices at an upwind nuclear weapon factory? That kind of crap is unacceptable.

    (I'm not an anti-bomb guy or an anti-nuclear guy , but I do think the government needs to be a bit more careful with their impact on the environment, since that's where its citizens live. I'm not upset about trinity though - special circumstances and whatnot.)

  18. Re:*alleged* fallout? on Thousands Visit Trinity Test Site For 70th Anniversary of First Atomic Blast · · Score: 1

    It's small compared to other tests. It's only large compared to Hiroshima.

    You'll note that Nagasaki and Hiroshima are still there. If we dropped, say, a 50 megaton bomb on them, they wouldn't be.

    I'm not entirely sure that the amount of radioactive fallout is directly proportional to the size of the bomb, though.

  19. He's talking about social conservatives, who want life to return to a non-existent "golden age" when men did what Jesus said if they didn't want to go to hell and women did what they were told if they didn't want to run into another door.

    They tend to coincide with a lot of rich industrialists, who believe we should go back to a simpler time when they could shoot union leaders and not have to worry about silly things like safety or disability insurance, or paying actual money to the workers.

    Personally, I'd say he probably means 150 years rather than 300. 300 years ago, the north was full of religious extremists and in the south you were either a slave-owning plantation worker or a nobody.

  20. Re:start at the root, we must have securable hardw on Are Bug Bounties the Right Solution For Improving Security? · · Score: 1

    Back in the old days, you'd generally have to either replace the physical chip or at least move a jumper in order to write to firmware.

    The current status quo is simply to lower costs for support; you don't have to send out a tech to update someone's firmware, you can just have them download a file and run it. Companies can save money on QA because you can fix mistakes later on. To make matters worse, the vast majority of consumers don't understand the problem.

    I agree with you 100%, but this is money we're talking about. I could see a small market of locked-firmware devices targeted at entities that require that level of security, but it would be priced well outside consumer range.

  21. Not sure it needs criminalized on Al Franken Urges FBI To Prosecute "Revenge Porn" · · Score: 1

    I can see three categories here:

    1) Victim is underage. Child porn laws apply, obviously.

    2) Victim did not consent to be photographed. I don't know what the law says here, but I could see the justification for making this a criminal offense if it's not one already. A reasonable expectation of privacy would be a standard - being photographed by a spy cam in the bathroom isn't the same as being photographed sunbathing on a nude beach.

    3) Victim did consent to be photographed, but did not consent to have the photographs published. This should be a civil matter. It's a dick move, sure, but it's not a matter for the police.

    I'm not sure new laws need to be made, but existing laws may need clarification.

  22. Re:Really on Rust 1.0 Enters Beta · · Score: 1

    Did you get lost on your way to 4chan, little boy?

    Pipe down, the adults are talking.

  23. I've heard that, but the company I drove for doesn't do anything past New York (and even then, only rarely). I've heard plenty of truck drivers curse Boston, although NYC still holds the candle for most the most truck-hostile reputation (I've never been there either) - not for having bad drivers, but because the roads aren't made for 53' trailers.

  24. Re:What the fuck sort of unit.. on The World Lost an Oklahoma-Sized Area of Forest In 2013, Satellite Data Show · · Score: 1

    That wouldn't explain the recovery after the dust bowl. Sure, there's some cattle ranching out there, but it's certainly not everywhere. And while the farmers do fertilize the fields, they don't fertilize areas left fallow. Those areas are recovering as well.

  25. Re:Which is it? Very different cases. on The World Lost an Oklahoma-Sized Area of Forest In 2013, Satellite Data Show · · Score: 1

    So what's your alternative?

    Trees are plants. Tree farms are similar to wheat fields because they both accomplish the same thing. We need our wood from somewhere.

    It used to be that loggers would just go in and cut down the forest without any replanting. Always plenty of forest, right? Well, turns out that no, there's not always plenty of forest.

    So laws were passed, and nowdays the lumber industry has to maintain tree farms. There's paperwork that goes along with lumber shipments to prove that it's grown in a renewable way. It's much better for everyone all around. In most of the world, lumber is now a truly renewable resource. There are still issues in some countries, and there's poaching (a good redwood burl can net you tens of thousands of dollars - but getting caught will land you in jail for a while), but it's a hell of a lot better than any alternative I've heard of.