Slashdot Mirror


User: HermanAB

HermanAB's activity in the archive.

Stories
0
Comments
2,531
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 2,531

  1. Re:QNX on RTLinux Boasts Single-Digit uSec Responsiveness · · Score: 3, Interesting

    QNQ, VxWorks, Nucleus etc.: A few hundred clock cycles ISR response time.

  2. Re:15 clock cycles? on RTLinux Boasts Single-Digit uSec Responsiveness · · Score: 1

    I tend to think of Real-Time ISRs taking about 15 cycles to respond. However that can typically only be achieved with a super complex Real-Time OS that looks like this:

    for(;;)
    {
    /* do your stuff */
    ...
    }
  3. Re:Convergence devices on Apple's Strategy Behind iTunes Mobile Phone · · Score: 1

    You should have your car radio repossed...

  4. Re:Mutual? on How About a Nice Game of Global Thermonuclear War? · · Score: 0

    Russia, France, UK, China... anyone of those can obliterate all of North America at the push of a button. Sad, but true.

  5. Re:Sad to say on Performance of 64-bit vs. 32-bit Windows Dual Core · · Score: 1

    Remember Thunking?

  6. Re:Oh dear... parentheses! on Performance of 64-bit vs. 32-bit Windows Dual Core · · Score: 2, Funny

    Nah, use \BIN for programs - only 3 chars and then we can pretend Windoze is POSIX compliant... ;-)

  7. Re:Suprise Suprise. on Old Airlift Vehicle Concept Made New · · Score: 1

    How do you patent a war blimp? They have been in use 100 years ago already.

  8. Re:Interesting, but i wonder... on Old Airlift Vehicle Concept Made New · · Score: 1

    The usual way - by shooting first...

    In these days of missile wars, a lumbering air ship is no more or less of a target than any other aircraft.

  9. Re:seems sort of risky on Old Airlift Vehicle Concept Made New · · Score: 1

    I don't think these ships will resemble this: http://www.clusterballoon.org/

    BTW, war balloons were first used in the Anglo South African war of 1898 till 1901. These balloons were used as look-outs by the Brits and were hydrogen filled. The ZAR shot them full of holes, but they always landed softly - hydrogen doesn't burn easily.

    On a technical note: In this war, the Brits had balloons and wire line telegraphs, while the ZAR had radios and heliographs (and long range guns and smokeless ammo). Cryptography was primitive - they all used Morse and code words.

    Eventually the only way the Brits could win was by systematically burning the whole country down. Even today, the match stick is more powerful than any military weapon.

  10. Re:Why not gas absorption? on Making Ice Without Electricity · · Score: 1

    Just go to your local RV store to buy one.

  11. Ammonia cycle on Making Ice Without Electricity · · Score: 1

    An ammonia cycle refrigerator can use a heat source to operate (the common gas or oil fired refrigerator). Would it not be better to focus sunlight on an ammonia cycle fridge?

  12. Compressor? on Making Ice Without Electricity · · Score: 1

    I can see it now, the second generation freezer: It would be 35 times more efficient to crank a compressor. So for the Mark II freezer, instead of employing the whole village to crank one vortex freezer, with a compressor he would only need one guy ==> rampant unemployment...

  13. Re:Ohio "Cracker" on Ohio Cracker Confesses to Attacks For Hire · · Score: 1

    I'm an African-American White, Christian, Muslim, Jewish, Buddist, Confusion...

  14. Re:Telemarketing calls to cellphones on Canada's Do-Not-Hesitate-To-Call List · · Score: 1

    Are you sure that they are calling your cell? I get these 'cause I have a landline 'no answer' forwarded to my cell.

  15. Re:ban solicitation, not calling on Canada's Do-Not-Hesitate-To-Call List · · Score: 1

    Just swear at them - profusely. If you find it difficult, make a tape recording with a ton of swearing and telling them to put you on their fscking do fscking not fscking call fscking list...

    Hmm - maybe I should make such a tape and sell it - yeah, I'll get my telemarketing buddy to advertise for me - profit!!!

  16. Re:Another way... on Canada's Do-Not-Hesitate-To-Call List · · Score: 1

    I treat marketers the same way as customer service agents at the phone company. To get a problem call escalated to someone that actually knows something, or to get on marketer's internal do not call lists, you have to swear at the poor agent - works every time.

  17. Re:Not only the telemarketers... on Canada's Do-Not-Hesitate-To-Call List · · Score: 1

    I once saw a Flintstones cartoon with huge signs on Fred's lawn: "All Salesmen Welcome! Please Ring Door Bell."

    The bell rope was a release for a huge boulder suspended above the door...

  18. Simple solution on Canada's Do-Not-Hesitate-To-Call List · · Score: 5, Funny

    Don't answer your phone... Mine has been on an answering machine since about 1980. We talk to each other by leaving messages on each other's machines. Keeps the phone bill down too.

  19. Re:Naive on The Six Dumbest Ideas in Computer Security · · Score: 1

    Please tell Linus to stop making new releases of Linux - he should complete it first...

  20. Re:Locking down users on The Six Dumbest Ideas in Computer Security · · Score: 1

    Standard images are the solution. Any complaints - zap the machine - only leave the data partition. Your data wasn't on the data partition? Hmmmm - the virus must have gotten it...

  21. Re:Dumbest security policies? on The Six Dumbest Ideas in Computer Security · · Score: 1

    My brother's father in law sold safes. He once found a case where a bank manager wrote the safe code on the wall next to the safe with a marker. At least it did provide fire security...

  22. Re:Ohio "Cracker" on Ohio Cracker Confesses to Attacks For Hire · · Score: 1

    Funny, I wasn't aware of cracker being a slang term for a whitey. Which part of the world is that from?

  23. Re:A much bigger problem on The Six Dumbest Ideas in Computer Security · · Score: 1

    Yup, port to port security goes a long way, but there are exploits that flood the router ARP tables, causing them to drop back to a simpler mode which then breaks the security.

  24. Re:Dumbest security policies? on The Six Dumbest Ideas in Computer Security · · Score: 2, Insightful

    That is actually not too bad, unless you have webcam pointing at the sticky note. The point being that someone on the other side of the globe cannot see your sticky notes and cannot easily crack a 14 character password either, while locally, you probably have some form of physical security - you do lock the door right?

  25. Re:Unistalling right now on The Six Dumbest Ideas in Computer Security · · Score: 1

    There are policy based virus blockers that stop vuruses without having to be updated all the time, but that kind of solution is not good for business: http://www.impsec.org/email-tools/procmail-securit y.html