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User: John+Hasler

John+Hasler's activity in the archive.

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  1. "Death Star style superlasers? Don't bet on it" on Lasers Approach Their Ultimate Intensity Limit · · Score: 1

    This places a limit on the peak intensity of a laser beam, not on the peak (or average) power. It does not limit the total energy per pulse nor the power output of a laser. Furthermore, the limit is far beyond the level that turns anything the beam hits into plasma. It has no relevance to laser weapons except insofar as the the effect may someday be utilized for destructive purposes. It may have some relevance to laser fusion.

  2. Re:Wow, how much was this advertisement? on The Great Typo Hunt · · Score: 1

    > Is NPR accepting ads now?

    They have for decades. They and others have interviewed authors flogging books for longer yet.

  3. Re:Makes sense. on Loss of Personal Info As Stressful As Losing a Job · · Score: 1

    And btw, the problem with the strong passwords is that you have to actually write them down on note, or file, if you don't wanna to forget them, which becomes even greater security issue than having a weak passwords.

    Wrong. Strong passwords written down on a piece of paper kept in your wallet along with your credit cards and cash are quite secure. If your wallet is stolen you will probably know about it in time to change your passwords before they get used (if the thief even figures out what they are for). If your weak passwords are cracked you will only know when it is too late.

    In matter of fact, there are banks that are forbidding you to use too strong password...

    Fools.

  4. Re:Flash cookies remain too on Browser Private Modes Not So Private After All · · Score: 1

    You've confounded /dev/null and /dev/random. The latter is where all the really exciting stuff is (it includes all of pi!)

  5. Re:OMGZ - I can see them from here?! on Polar Flares To Be Visible Tonight · · Score: 1

    > I have actually seen recordings of them as far south as Ft. Davis Texas.

    It's not the latitude. There they don't have to be so bright as to visible through the skies of Cleveland. As in most large cities, the residents think there are only five stars in the sky, all only visible when a power failure coincides with an unusually clear night.

  6. Re:OMGZ - I can see them from here?! on Polar Flares To Be Visible Tonight · · Score: 1

    You better hope we never have a solar flare such that the resulting aurora is visble from Cleveland.

  7. "Polar Flares"? on Polar Flares To Be Visible Tonight · · Score: 2, Informative

    That's an original, I think.

  8. "...invalidates a hard-drive security key..." on New Toshiba Drives Wipe Data When Turned Off · · Score: 2, Insightful

    Well, the local copy, anyway...

  9. Re:Flash cookies remain too on Browser Private Modes Not So Private After All · · Score: 1

    No, looking in /dev/null doesn't reveal much of anything.

  10. Re:So... on SMS Trojan Steals From Android Owners · · Score: 1

    Wait, what? You answer a rhetorical question by telling me that the mercenaries are mine?

    "We" includes you. In this case it most certainly does not include me. But, no, I didn't tell you that the mercenaries were yours: you said that you were having trouble hiring any. I offered some suggestions.

    And that you have a record of their kill statistics?

    While the details are secret (well, until recently...) according to news reports totals run to 200,000 or so in the Middle East recently (mostly civilians, of course).

  11. Re:Interesting, timely on Schneier's Revised Taxonomy of Social Data · · Score: 1

    > ...who owns your data...

    No one. Data cannot be owned.

  12. Re:Prosecution? on SMS Trojan Steals From Android Owners · · Score: 2, Insightful

    > Will this happen?

    It could. It is quite possible that some mules will find themselves in serious trouble.

  13. Re:So... on SMS Trojan Steals From Android Owners · · Score: 1

    If mercenaries can find work in the middle east, why can't we hire them to find and dispose of the people making withdrawals from the bank accounts of the "premium rate" numbers?

    At a guess, either because you are not looking in the right places or because you are not offering enough money. What have you tried so far?

    This just really seems like one of those problems that some good old fashioned violence would be great for solving/deterring.

    Right. After all, it's working so well in the Middle East, and it's not like your "mercenaries" have a record of killing the wrong people or anything.

  14. Re:Don't do it! on Canonical Begins Tracking Ubuntu Installations · · Score: 1

    You're 100% wrong.

    It's the conservatives.

  15. Re:From the article on Canonical Begins Tracking Ubuntu Installations · · Score: 2, Insightful

    > Just saying before the shit hits the fan.

    Too late for that. It's always too late for that on Slashdot. There are monkeys here who crap in their hands and throw it at the fan.

  16. Re:It's no worse than Update Manager on Canonical Begins Tracking Ubuntu Installations · · Score: 1

    > so how do you explain emacs, weirdbeard?!

    Emacs is not a Unix program.

  17. Re:They already had NTP and package updates on Canonical Begins Tracking Ubuntu Installations · · Score: 1

    In any case it's a simple edit to change the default ntp server, and I recommend doing so, to use some of the ntp pool servers (www.pool.ntp.org).

    Why?

  18. Re:It's about time on Canonical Begins Tracking Ubuntu Installations · · Score: 1

    You need to talk to more people then. This isn't 1995, 'people' know about OS's now.

    Unfortunately, most of what they "know" isn't true.

  19. Re:NTP on Canonical Begins Tracking Ubuntu Installations · · Score: 1

    I thought that was the reason for the NTP server.

    What gave you that idea? Do you know what NTP is?

  20. Re:I am surprised it took so long! on Canonical Begins Tracking Ubuntu Installations · · Score: 1

    From a marketing perspective, Linux has the problem that no one really knows how widely it is used.

    I'm sure a number of organizations such as IBM and Microsoft have done the survey research needed to determine approximately how widely Linux is used. They just have not chosen to share their expensive results with you (or me).

    I applaud Canonical for the courage in carrying this through, given that the privacy freaks are going to, well, freak.

    There is little to be done about loons.

  21. Re:It's about time on Canonical Begins Tracking Ubuntu Installations · · Score: 5, Insightful

    > They'll look at the numbers and think "hm, just as low as I thought"...

    Regardless of what the numbers actually are.

  22. Re:XKCD was right on Claimed Proof That P != NP · · Score: 1

    Of ocurse he left out the part where it is the department head's name that goes on all those papers while the student is informed that this is not suitable material for his thesis...

  23. Re:Nobody needs more than 512k on Forget University — Use the Web For Education, Says Gates · · Score: 1

    But if you're missing the give and take of the classroom, then you're missing out on vital elements of an education.

    Most classrooms have no give and take.

  24. Re:Correct me if I'm wrong about this... on 5 Trillion Digits of Pi — a New World Record · · Score: 1

    > Pi is the sum of an infinite series, and the series converges.

    Yes.

    > Thus it is expected that number of digits in Pi ends.

    No.

  25. Re:Still no pattern in there? on 5 Trillion Digits of Pi — a New World Record · · Score: 1

    Right. For every message m there is certainly a subset of the digits of e which when XORed with a particular subset of the digits of pi reveals m.