Slashdot Mirror


User: Dan+Ost

Dan+Ost's activity in the archive.

Stories
0
Comments
1,973
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 1,973

  1. Re:Missing some required data on The Math Behind the Hybrid Hype · · Score: 1

    Except that you're forgetting that batteries can by almost 100% recycled. We've been doing it for years and the process is both mature and robust.

  2. Re:Faulty Comparison on The Math Behind the Hybrid Hype · · Score: 1

    He gives you all his equations in the article. Why don't you google for the appropriate values for the civic ex and the civic hybrid and post the results here?

    Lots of us would be interested in what you find.

  3. Re:C++ has bigger memory issues on More Effective Use of Shared Memory on Linux · · Score: 1

    So does that make Python a pure OO language since you can inherit from anything?

  4. Re:Fortune 500 companies the key on OpenDocument Gains New Fans · · Score: 1

    The government is a big customer. If the government
    starts useing OpenDoc, then big business will pay
    attention and put pressure on MS to support OpenDoc.

  5. Re:I don't get it. on OpenDocument Gains New Fans · · Score: 2, Insightful

    Well, support for OpenDoc is primarily important to
    those who can't use MSOffice or who want to be able
    to seemlessly integrate a non-windows desktop into
    a windows office environment.

    What catagory would you prefer?

  6. Re:No question - StumbleUpon on Favorite Firefox Extensions? · · Score: 2, Interesting

    StumbleUpon might be a great way to increase FireFox mindshare. Lots of the sites I find with StumbleUpon are small sites that would be very hard to find accidentally and once they're rated in StumbleUpon, FireFox suddenly becomes the dominant browser in the server logs for that site since that site is shared with other StumbleUpon users. Once the site owner notices this, the becomes more important to the site owner to make sure FireFox works well with their site.

    Now, these small sites haven't historically been IE-only, but it seems like a good thing to raise awareness.

    Just a thought.

  7. Re:Gonna have to fix IE on Leaked Memo Gives Microsoft New Direction? · · Score: 1

    Wouldn't such a strategy be illegal?

  8. Re:Propeller design as the norm on Vertical Axis Wind Turbine With Push and Pull · · Score: 1

    I was actually thinking hang gliders, but kite works, too.

  9. Re:Note to critics and skeptics on Vertical Axis Wind Turbine With Push and Pull · · Score: 1

    So they can sell patent licenses.

  10. Re:Propeller design as the norm on Vertical Axis Wind Turbine With Push and Pull · · Score: 4, Informative

    What you've said is so wrong, it's painful.

    Modern propeller turbines use lift to generate torque and efficiency scales up with propeller length. Verticle turbines which use drag (as the one in the article does) are not as efficienct to begin with, and their efficiency does not scale as you make them bigger. This is why the engineers don't make modern large scale wind turbines out of them.

    Old windmills used wind drag to generate torque. Modern wind turbines use lift to generate torque. Saying the principles are the same is like comparing a glider to fighter jet.

  11. Re:Could be useful for microgrids on Vertical Axis Wind Turbine With Push and Pull · · Score: 2, Insightful

    Wind gets the minimal of governmental support, and look at how it's growing.

    While that may be true in the US, I think you'll find that Wind gets a lot of governmental support in the EU, especially Germany and Britain.

    It makes sense, if you think about it. As far north as most of the EU is, Solar isn't as promising for the EU as it is for the US.

  12. Re:Birds... on Vertical Axis Wind Turbine With Push and Pull · · Score: 1, Offtopic

    Thank you for a well written, informative, and insightful post.

    Hopefully the moderators will mod you accordingly.

  13. Re:from the topic about 8 hours ago.... on What Does Open Source Need for Mainstream Desktop? · · Score: 1

    and let's find a solution for dependency hell

    We have solutions, but they have downsides:

    Solution 1: build from source
    Problems: don't have source for everything and can sometimes take a long time.

    Solution 2: statically link binaries
    Problems: dependent on the vendor to do that and it increases file size and load times.

    For many of us, Solution 1 works just fine because we don't
    depend on packages that we don't have source to. Gentoo is a
    compromise by building from source when available and extracting
    from rpms when it's not. I don't think anyone is a real proponent of Solution 2.

  14. Re:One of the most important things on OpenBSD 3.8 Released · · Score: 2, Insightful

    Performance is not an OpenBSD priority, but the interviews with
    OpenBSD developers that have been popping up the last couple of
    weeks seem to imply that the performance hit of the new malloc()
    is minimal.

  15. Re:You just know.. on Hubble Zooms In On Moon Minerals · · Score: 1

    Would using lasers be as efficient as microwaves? If I remember
    correctly, a rectenna can convert 90% of the energy contained
    in microwaves into electricity.

  16. Re:Purchase PostgreSQL? on Oracle and MySQL -- Good Move or Bad Bet? · · Score: 1

    I still don't see how this has any implications for me as
    a developer who writes database clients. Whether or not the
    database server is multi-threaded or multi-process has no
    effect on me as long as the operation of the database is
    correct and has adequate performance for my needs.

    Am I just missing the point of the original statment?

  17. Re:Purchase PostgreSQL? on Oracle and MySQL -- Good Move or Bad Bet? · · Score: 1

    2) Code merging would be a pain. PostgreSQL is process-based and unlikely to be internally threadsafe, while MySQL is thread-based.

    I'm trying to wrap my mind around this statement, and am failing.

    Can you elaborate on this?

  18. Re:Or worse... on Office + OpenDocument, Never Say Never · · Score: 1

    I believe that Mass. had wording that a product does not
    qualify if it:
    a) does not completely and correctly implement OpenDoc
    b) extends OpenDoc

    If MS were to add proprietary stuff, they would be
    disqualifying themselves.

  19. Re:Video? on New iPods on the Horizon · · Score: 1

    How long does a fad have to last before it stops being a fad?

  20. Re:In fact... on Red Hat CEO Szulik on Linux Distro Consolidation · · Score: 1

    Although Debian and Ubuntu are kind of two separate codebases now

    It it my understanding that Ubuntu resyncs with the Debian
    unstable codebase every 6 months, so your comment is
    misleading. It is true that the Ubuntu development happens
    independantly of the Debian development, but the Ubuntu
    changes are fed back into Debian and the Ubuntu code tree
    will always be no more than 6 months off from the Debian
    tree.

    If I've said something materially wrong, I'm sure someone
    will jump in to correct me.

  21. No, I think he's right on Java or C: Is One More Secure? · · Score: 1

    The reason he claims that the bugs are more likely to get
    fixed is because in the hardened environment, these bugs
    result in crashes rather than transient misbehavior. These
    types of bugs will be much easier to detect and fix since
    they will no longer be hard to reproduce.

    Sounds reasonable to me. In my experience, no bug is hard
    to find and fix if it is easy to reproduce.

  22. Re:As I see it, on Microsoft May Become Major Opponent of Patents? · · Score: 1

    Better to offer open source implementations to the public as
    early as possible that can later be used as prior art.

    That way everyone benefits from the idea and no one can come
    in later and try to monopolize it.

  23. Re:Things could have been different on No Office For Linux, MS Patents Rejected · · Score: 1

    MS Office for Mac is a money maker for Microsoft. What
    possible motivation would they have to stop supporting Mac?

  24. Re:Record it with what? on Intel Stands Up For Consumers in Next-gen DVD War · · Score: 2, Insightful

    But the interests of the hardware producers do not necessarily
    coincide with the interests of the content producers.

    At least for now.

  25. Re:DRM will never work on Intel Stands Up For Consumers in Next-gen DVD War · · Score: 1

    Ever heard of challenge-response authentication?

    Challenge-response offers no protection from a
    man-in-the-middle attack. If I control both ends
    of the connecting cable, then there's nothing you
    can do to stop me.