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User: Strigiform

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  1. Re:In a completely related story... on Highest Human Elevation Using a Rocketbelt · · Score: 1

    A race for blind runners doesn't sound so silly when you consider that blind people have to be more careful that us sighted folk when moving - what you or I would take for granted is difficult for them to navigate. (Runners usually have a trainer with them at the start shouting a series of numbers - different for each runner - which tell them if they're on course, too far to the left or right.)

    IIRC, these games began after WW2

  2. CCTV - a possible danger on Surveillance Cameras in Britain Not Effective? · · Score: 1

    I'm expecting to hear any day that one of the CCTV "watchers" has been misusing CCTVs in a given area to stalk unsuspecting citizens.

  3. Re:So true on Too Cool For Secure Code? · · Score: 1

    He's written 3 volumes, most of which can be learned in first year computer science classes (linked lists, hash tables, etc).

    There's a lot more to The Art of Computer Programming than a few data structures! There are a trememdous number of algorithms (e.g. topological sort, Batchers' parallel sort) and a lot on the analysis of algorithms. Chapter 3 is a good example - it's got the most comprehensive discussion of pseudo-random number generators I've seen.

    Think of it as an encyclopedia as well as a text on analysis of algorithms.

  4. Re:So true on Too Cool For Secure Code? · · Score: 1
    With the certification, it shows that you know quite a bit about a specific language, but also it shows that you spent the time and effort (and $$$$$$) to get certified. To companies, it makes you an expert in that language.

    Well, the cost of certification varies widely - I've noticed that Sun certification seems a lot cheaper than Microsoft certification, so it would be easier to get (assuming equal skills in both areas).

    I suppose in general the renisannce coder has an advantage over the "one-language" coder, but perhaps not when it comes to getting on specific projects.

    If I see a job coming up that I need certification for and I have the chance to get that certification beforehand, then yes, I'd go for it.

    I'm just a bit wary of handing over money (I don't have that much of it right now) if I don't need to in order to apply for a job.

    (As an aside I'm doing courses in maths at the moment - both pure and applied. Those take up a certain amount of time and money too.)

  5. Re:So true on Too Cool For Secure Code? · · Score: 1

    I wonder to what extent certification (e.g. M$ certification in, say, VB) is to blame for this? Some people think that if someone can program in a language and has certification in that language, that the person is a good programmer. Someone with a broader background in programming that includes algorithm design, has at least read some of Knuth, knows something of how processors work (this is one reason why Knuth uses a virtual assembly language) and knows some theory would have a significant edge on the "one-language" certified programmer.

  6. Day length and astronomical calculations on Is The Earth's Rotation Changing? · · Score: 1

    Jean Meeus' classic Astronomical Algorithms has some formulae for compensating for this factor. However, they are empirical (i.e. derived from fitting formulae to data as opposed to derived from an established theory), so they have to be updated frequently.

  7. Re:Martial law on Secret Irish Data Repository Uncovered · · Score: 1

    Which martial law provisions from WWII remained in force until the early 1990s?

  8. Re:Irish Times has an item on it on Secret Irish Data Repository Uncovered · · Score: 1

    That should be Karlin Lillington - mea culpa!

  9. Irish Times has an item on it on Secret Irish Data Repository Uncovered · · Score: 1

    In todays' issue (28 Feb 2003), the Business section, page 3, there is an item by Karen Lillington on the issue. Kudos to Karen! There is also A poll on the business page of the IT. I naturally voted no and the stats were 83% No, 17% Yes just after I voted. I don't know how long the business polls are open, so make your voice heard.

  10. Re:Better to be open about it, or not? on Secret Irish Data Repository Uncovered · · Score: 1
  11. Re:Better to be open about it, or not? on Secret Irish Data Repository Uncovered · · Score: 1

    From what I've read on the matter, the IRA never assumed that their phone lines were secure.

  12. Re:Goodbye "my", hello UTF-8? on Perl Features of the Future - Part 1 · · Score: 1
    Hey, it's perl. It's not like you can read it.

    To quote Larry Wall: "You can write assembly in any language."

    Remember, the Obfuscated Perl competition took its' inspiration from the Obfuscated C competition. If you want to talk really obfuscated you should consider INTERCAL! ;-)

  13. Re:Not even news here yet. on Secret Irish Data Repository Uncovered · · Score: 1

    Perhaps it's time to make a little noise and make people more aware of these proposals?

    Technical journalists (i.e. both involved in computers and law) in Ireland should be contacted and given any help they need to make this an issue.

  14. Re:The important thing is... on Goodbye, Dolly · · Score: 1

    I think Mike was saying that groups other than governments are also capable of being involved in atrocities. If you look specifically at the eugenics movement, it was a (relatively) popular movement that managed to influence policy in several parts of the world.

    Such groups can influence others via offering help (e.g. funding) or threatening to remove resources (e.g. cutting off funding, denying access to a laboratory or library).

  15. Patriot II act on Section-by-Section Analysis of PATRIOT II · · Score: 1
    Song of the Week: Know your Rights by the Clash:


    You have the right to free
    Speech as long as you're not
    Dumb enough to actually try it


    -The Clash

  16. Re:People way more significant that methodology on Agile Software Development with Scrum · · Score: 2, Interesting

    Your experience matches that of the science-fiction writer Gene Wolfe (a retired engineer) who said something to the effect that people were the most difficult part of engineering.

  17. Sounds familiar on 'Selfish Routing' Slows the Internet · · Score: 1

    Does the phrase "Tragedy of the commons" ring a bell?

  18. Re:It would be interesting to find... on Even Sun Can't Use Java · · Score: 1

    I wonder if the hand of Netscape marketing had something to do with the namechange. The same cannot be said of the tag, which was deprecated last time I checked, but which might hide inside Netscape yet.

  19. Mathematics for Software Engineering? on What Math do You Use? · · Score: 1
    OK, here's my list:
    • Discrete maths (combinatorics, graph theory, etc.) - this maps directly onto many data structures.
    • Linear algebra - used in error-correcting codes
    • Algebra - gives you some more context for understanding linear algebra and error-correcting codes
    • Probability theory - generally useful
    • Analysis - can be used to get good upper/lower bounds - see The art of Computer Programming by Knuth for examples.
    • Formal logic - need I say more?


  20. Re:The problem with math.. on What Math do You Use? · · Score: 1

    Ah, you favour the "plug-it-into-a-formula-that-was-already-given-to- get -the-answer" approach.

    Unfortunately, that approach has a serious flaw - it tends to produce students who get lost when they have to deal with a situation that wasn't covered. I remember doing the applied maths courses when I was preparing for university and some people would just plug numbers into their familiar formulae even when the formula didn't apply

  21. Re:It would be interesting to find... on Even Sun Can't Use Java · · Score: 1

    If it's complaining about script errors then it sounds like the problem is with Java*script*, not Java.

    IIRC, Javascript was called Livescript and developed internally at Netscape. The rename allegedly came about as an attempt to steal some of Suns' thunder.

  22. Re:"She" is now popular? on How to be a Programmer · · Score: 1

    Do you think that the word "actress" sounds peculiar and/or unprofessional?

  23. Re:Unconscious Sexism on How to be a Programmer · · Score: 1

    Where gender is unknown, it's not unusual to see "we" (in some formal texts) or "their" (despite complaints from some, there is historical precedent for this use of the word - Lord Macaulay used it in some of his writings this way, IIRC).

  24. Segway fan club.... on Segway Banned In San Francisco · · Score: 1
    Segway Chat

    To get a glimpse of how Segway worshippers think, just follow the above link to the Segway chat forum.

    Frankly, it seems some of them have forgotten that not all of us have the spare change rattling around our bank accounts to actually afford one of these gadgets - by the time someone has that amount saved for a mode of transport, it's usually earmarked for a car, which offers a form of transport that can actually carry much more.

    Lighter vehicles, such as bikes and scooters tend to be somewhat cheaper...

  25. Re:100 miles on a segway ht today... on Segway Banned In San Francisco · · Score: 1
    Congratulations on being able to afford a Segway - I'm not sure how you managed to save $10,000 given the price of those things, but I can see a few problems with the Segway itself:
    • It's extremely expensive.
    • It has a very short range - so short that walking is more viable alternative.
    • Parking one is going to be a bit of a problem given that bicycles are stolen on a regular basis in my home town.