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  1. Re:Declared underweight? on Container Ship Breaks In Two, Sinks · · Score: 5, Informative

    The usual tariff is based on a concept called "weight-measure", which works like this:

    - For cargo less dense than water, a given tariff is per cubic meter.
    - For cargo denser than water, the tariff is per metric ton (one cubic meter of water weighs one metric ton).

    If you think about it, this makes perfect sense, because anything heavier than denser than water has to be accompanied by enough air (i.e. empty space inside or outside the container) to make the average density of the shipment equal one, and anything lighter than water takes up just as much space in the ship as heavier cargo would. The result is that if you have e.g. a 2000 TEU ship, and each TEU is 35 cubic meters, a full ship will always generate 70,000 tariff units, whether it be laden with cotton candy or iron pellets.

    Of course, shipping companies play both ends against the middle and can, with optimization, get better than 100% billing (e.g. by using fluffy stuff like household goods to provide the airspace needed to compensate for containers full of car engines).

    In a previous incarnation I was a Systems Designer at a major container shipping company.

  2. Re:Hyper-V or vSphere. on Ask slashdot: Which 100+ User Virtualization Solution Should I Use? · · Score: 1

    I have to wonder if this is deliberate -- or at least if it's a very low priority at M$ -- as they know this behaviour (occasionally changing a VM's MAC address) won't break any Windows systems -- only some Linux distros and network infrastructure.

  3. Re:Energy a bit more important than Beer on German Brewers Warn Fracking Could Hurt Beer · · Score: 5, Insightful

    That's like saying that it's okay to pollute the atmosphere with some poisonous gas (say, for example, chlorine gas) because we can always use technology to re-purify it.

  4. Re:Hyper-V or vSphere. on Ask slashdot: Which 100+ User Virtualization Solution Should I Use? · · Score: 3, Informative

    I second this. I've migrated several business services (e.g. svn, flyspray, etc.) from physical boxes running various OSes (W2K8, Ubuntu) to CentOS virtual hosts on HyperV. Apart from one issue*, which is a stupidity using Minimal CentOS unrelated to Hyper-V, I have yet to see a single problem running CentOS on Hyper-V.

    * CentOS Minimal requires manual network setup, which is fine, but there is no plug-and-play support. So whenever the VM is moved to a new Hyper-V server, the CentOS networking breaks (the solution is to manually assign a MAC address for the virtual NIC, rather than using the default "automatic" setting).

  5. Re:Not new news on Data Leak Spurs Huge Offshore Tax Evasion Investigation · · Score: 1

    But even though the CBC gave good coverage to the leak story, Canada has been left out of this new group of governments agreeing to dig deeper into it. Baffling....

  6. Re:The law does seem to be out of date, yes... on Should California Have Banned Checking Smartphone Maps While Driving? · · Score: 1

    Well, I used to do that. But then I bought a house with a huge park across the street, and that solved many of the issues. The dog's been hit twice by cars -- why it's still alive, I don't know -- and the parties in the park sometimes get out of hand...

    http://spacing.ca/montreal/2007/09/10/joining-the-medieval-battle-on-mount-royal/

  7. Re:Bad Ruling on Should California Have Banned Checking Smartphone Maps While Driving? · · Score: 1

    Or if it's Tuesday

  8. Re:The law does seem to be out of date, yes... on Should California Have Banned Checking Smartphone Maps While Driving? · · Score: 1

    Yes, not to mention decreasing pollution, and diminishing the ubiquitous delusion that it is a good idea for all the space around our houses to be paved in asphalt and filled with large metal boxes, some parked, some moving, but all getting in the way of what I want outside my front door. I, for one, would prefer a park.

  9. Re:Conversion using APL on A New Benefit For Logged-In Readers: Meet Slashdot's ROT13 Initiative · · Score: 3, Funny

    Seems like a perfect candidate for a simple one-line APL ( http://en.wikipedia.org/wiki/APL_(programming_language) ) function. This should be something like {/~{\}, but my keyboard doesn't have the required keys to enter any of the characters needed. Can anyone help?

    Ok, I've managed to work out a truly marvelous 7-character conversion in APL, but the margin is too small to contain it.

  10. Conversion using APL on A New Benefit For Logged-In Readers: Meet Slashdot's ROT13 Initiative · · Score: 1

    Seems like a perfect candidate for a simple one-line APL ( http://en.wikipedia.org/wiki/APL_(programming_language) ) function. This should be something like {/~{\}, but my keyboard doesn't have the required keys to enter any of the characters needed. Can anyone help?

  11. Same problem, but at the server level. on Ask Slashdot: Best Way To Archive and Access Ancient Emails? · · Score: 1

    Our family / family business has run, with increasing formality, email servers in various flavours since the mid-90's. These servers have processed messages including everything from lots (like really lots -- in the tens of thousands at least) of family pictures to (no doubt) lots of personal email of the many dozens of staff who have worked with us over the years. In general, the server settings have always been set to "retain everything", including full Exchange journalling, because there was no way to delete things without risking losing some important pictures someone sent to someone else.

    I'm not too worried about the business activity traffic, because anything recent is well replicated in many other places -- primarily in various cached Outlook data files. But where family members threw away their old machines, the only copies of these important things are in the server journals we have archived. Is there some solution that can rationalize these millions of messages into some sort of structure?

    In addition, I presume that this can only be done for individuals who actually want old items to be retrieved from the archives, as anyone else would be protected by privacy rights.

  12. Re:Car analogy on Apple's Lightning-to-HDMI Dongle Secretly Packed With ARM, Airplay · · Score: 2, Insightful

    For me the difference is knowing what gear I will be in when I go around the next corner.

    I hate pressing the gas into a nice curve only to find a piss-poor response, followed by a laboured downshift and only some seconds later catching up to where I want to be. With a manual shift, I can put it where I want before it has to discover for itself that it's in the wrong gear. Also, it's way more fun.

    (Proud driver of a Mazda Miata for more than 15 years, not to mention a half-dozen other "fun but not high-performance" sports cars).

  13. Re:Well duh .... on 2012 Set Record For Most Expensive Gas In US · · Score: 1

    The point -- according to an Economist article last year that I am too lazy to look up -- is to make sure the transition from "cheap gas" to "no-way-I-can-afford-that" gas is gradual over a period of many years. That allows other technologies to go through the research, development, trial, and implementation phases in an economically feasible way. If gas stayed low and then went through the roof all of the sudden, the disruption in everyday life would be huge, as there would be no alternatives sitting on the shelf waiting for people to switch to.

  14. Re:Pascal on Ask Slashdot: 2nd Spoken/Written Language For Software Developer? · · Score: 1

    That's because the what you're (correctly) calling the "first" element of the string is actually the second element of the array -- the first physical element is the string length.

    Thus (ignoring typecasting)

    MyStr := 'Hello';

    MyStr [0] is 5
    MyStr [1] is 'H'
    MyStr [2] is 'e'

    etc.

  15. Re:Availability. on First Photos and Video of Raspberry Pi Model A · · Score: 2

    That emulator is proprietary, but this one http://simh.trailing-edge.com/ isn't, and emulates a couple of dozen different minicomputers. Seems like a good candidate for porting to the RasPi.

  16. Re:Why? on First Photos and Video of Raspberry Pi Model A · · Score: 3, Insightful

    And to teachers who have to find money for thirty of them.

  17. Idea! on Microsoft Patents 1826 Choropleth Map Technique · · Score: 1

    At the risk of giving away a possibly lucrative idea, my plan is to patent the use of a gavel to bring order to courtrooms. Hopefully, this will allow me to collect royalties for every day of all the various trials I have to attend defending my patent: the more they fight, the more they pay.

  18. They're the same thing. on Pakistan's PM Demands International Blasphemy Laws From UN · · Score: 2

    "The UN's Human Rights Charter mentions protection from "religious intolerance" but also in the same sentence "freedom of opinion and expression." "

    They're not contradictory -- promoting blasphemy laws is a clear example of "religious intolerance" in my book, because it's not tolerant of someone's right to politely say that they think a given religion is incorrect.

  19. Re:Give them away on Ask Slashdot: What To Do With Found Calculators? · · Score: 1

    A modern high-school math calculator that is solar-powered and can run rings around the previous generations costs around $15 in any fall back-to-school sale, and even less when they're clearing out their school supplies for the Halloween stuff. Both my high-school kids have several old ones (borrowed from teachers when their was forgotten, or lost and then refound after purchasing a replacement) knocking around in their drawers. I've offered them to their friends and friend's parents, but every one just offers me back their old stuff.

    Perfectly functional but unwanted electronics crap is everywhere these days: cell phones, DVD players, digital cameras, laptops, and high-school calculators will survive with the rats and cockroaches after we are long gone.

  20. Re:France has a problem on Man Physically Assaulted At McDonald's For Wearing Digital Eye Glasses · · Score: 1

    ... scientists are in general agreement that race has no biological basis.

    Poppycock!

    If race isn't a biological manifestation, then what could it possibly be? Environmental? Chance? Of course there's a genetic difference between various groups of people who share certain distinctive features (e.g. skin colour, nose shapes, eye shapes, lactose intolerance). That doesn't mean that any of the groups are any better than another, that particular individuals always conform to their parent's genotype, or that these genes don't get endlessly mixed and remixed as time goes on.

    It seems to me that "race" is just the informal word* we use to talk about these different groups. It's certainly a concept that has started a lot of wars throughout history, and perhaps for that reason it's becoming increasingly politically incorrect to use. But the word does mean something, and that meaning is inextricably entwined with biology.

    ------

    * Perhaps we use "race" for human beings because we would be offended if we used the same term that we use for other animals: breed. But that would definitely be politically incorrect!

  21. Re:France has a problem on Man Physically Assaulted At McDonald's For Wearing Digital Eye Glasses · · Score: 1

    Are you implying that some of us are descended from some other species of Homo Sapiens (if that's not an oxymoron) that didn't evolve in Africa?

  22. Damn! on Dutch ISP Discovers 140,000 Customers With Default Password · · Score: 5, Funny

    Just lost about 140K bots on my net...

  23. Dupe -- or nearly so on Why Do Programming Languages Succeed Or Fail? · · Score: 1

    Not even three months ago...

    http://developers.slashdot.org/story/12/03/16/0240232/why-new-programming-languages-succeed-or-fail

    Granted, the previous one is about new languages. But can't we assume every significant old language succeeded for at least some period of time (even if all some of them succeeded in is failing spectacularly -- remember Japan's push for "fifth generation languages" in the '90s)?

  24. Re:Busy databases on Ask Slashdot: What Type of Asset Would You Not Virtualize? · · Score: 1

    To paraphrase your point 4, your redundant DNS servers should ideally not have anything in common at all. Except (duh) the same zone tables.

  25. Re:Beware of dynamic languages for large projects. on Ask Slashdot: What Language Should a Former Coder Dig Into? · · Score: 1

    Actually we had this sorted 39 years ago:

    Basic: 10 print "Hello World"

    See http://en.wikipedia.org/wiki/Wang_2200 from 1973. It even had a hotkey for typing p-r-i-n-t- in a single keystroke.

    La plus ca change, la plus c'est le meme chose. (The more things change, the more they're the same thing).