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User: LarryRiedel

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  1. Re:Many different promising technologies... on Big Science has a Twenty-Year Plan · · Score: 1
    I would also like to know if you think that these fundings are military related. I mean do you think the US government is putting money in because most of these technologies could have military use ?

    I think we use the term "homeland security" now:

    I would also like to know if you think that these fundings are homeland security related. I mean do you think the US government is putting money in because most of these technologies could have homeland security use?

    Definitely.

    Larry

  2. Re:Debian needs to be brought up to date on Perens: Unite behind Debian, UserLinux · · Score: 2, Interesting

    I think of Debian as sort of an OEM distribution, like the Linus kernel, which gets various value adds before it is released in, for example, Red Hat. Similar with, eg, OpenOffice.org vs StarOffice.

    Products like Lindows, Xandros, Progeny, Knoppix and Libranet are based on Debian, and are clearly trying to enhance "Linux usability" and include more uptodate revisions of packages. Further, Knoppix is a foundation for other products like Morphix.

    Larry

  3. Re:Already vapourware... on Microsoft Officially Shows Longhorn, WinFX · · Score: 1
    So ".NET" hasn't even really hit the ground running yet, and already it's sucessor is being announced?

    My impression is the OS will be updated to converge with .NET rather than having a .NET be layer above it. Kind of like IE I guess.

    Larry

  4. Re:Wireless still = Dangerous on Wireless Hacks · · Score: 2, Funny

    Last year at the WERN conference in Geneva I saw IBM demonstrate something along these lines which instead used muon and tau neutrinos to transmit data to their research facility in Kuala Lumpur. Because of the weak interaction with baryonic particles, they could use a line of sight path completely below the surface of the earth, so very secure. Although the helical magnets they used in the accelerator were relatively small, they said this would have to be a solution only for fixed wireless because of power requirements, at least until the ubiquity of fuel cell powered devices, probably at least 5 years out.

  5. Re:Solaris advantages. on Sun Solaris Vs Linux: The x86 Smack-down · · Score: 2, Informative

    As a developer I find the Solaris documentation at docs.sun.com is usually significantly better than the stuff that comes with Linux, and the manual pages are vastly better, including information about when and why you would use a function, alternatives, examples, and pointers to other documents.

    To me documentation is a big part of any platform. I think that is one thing .NET has going for it too.

    Larry

  6. eBay? on Channelized DS3 with Linux? · · Score: 2, Informative

    I think <10kUSD can get a used 7200 series router and channelized DS-3 (PA-MC-T3) card on eBay, not that I am recommending that approach, but it is a common configuration.

    Larry

  7. Re:Keep this away from my server! on Replacing the Aging Init Procedure on Linux · · Score: 1

    I never felt very comfortable about "run levels" myself, but from what I have seen, it seems pretty common that in practice there is effectively: off, single user, and default, which is the same as classic BSD/SunOS.

    Having "SNN" and "KNN" symbolic links to ../init.d is a big difference from monolithic rc.boot, rc.single, etc, scripts, but that is independent of run levels.

    Larry

  8. Re:how many years has it produced XHTML ? on Convert from HTML to XML With HTML Tidy · · Score: 2, Informative

    The date for the referenced article is 18 Sep 2003, less than two weeks ago.

    Larry

  9. Re:And another thing on Renewed Gravity Research Could Soon Yield Results · · Score: 1
    If there were waves created by the big bang, wouldn't they have moved away from the center much faster than the stuff that makes up our planet?

    My impression is that at the moment of the "big bang" the universe was not a point-- it had some sort of volume-- there was a distance between two points inside it, and as it grew, that distance got bigger. Some light or gravity waves or whatever that was generated at the moment of the big bang has not yet gotten here from where it started-- it continues to arrive from places that were at increasingly greater distances from here at the moment of the big bang.

    Larry

  10. Law? on Who Owns Your Weblog? · · Score: 5, Informative

    I work in california.us, where we have laws about this kind of thing, for example:

    2870. (a) Any provision in an employment agreement which provides
    that an employee shall assign, or offer to assign, any of his or her
    rights in an invention to his or her employer shall not apply to an
    invention that the employee developed entirely on his or her own time
    without using the employer's equipment, supplies, facilities, or
    trade secret information except for those inventions that either:
    (1) Relate at the time of conception or reduction to practice of
    the invention to the employer's business, or actual or demonstrably
    anticipated research or development of the employer; or
    (2) Result from any work performed by the employee for the
    employer.
    (b) To the extent a provision in an employment agreement purports
    to require an employee to assign an invention otherwise excluded from
    being required to be assigned under subdivision (a), the provision
    is against the public policy of this state and is unenforceable.

    2871. No employer shall require a provision made void and
    unenforceable by Section 2870 as a condition of employment or
    continued employment. Nothing in this article shall be construed to
    forbid or restrict the right of an employer to provide in contracts
    of employment for disclosure, provided that any such disclosures be
    received in confidence, of all of the employee's inventions made
    solely or jointly with others during the term of his or her
    employment, a review process by the employer to determine such issues
    as may arise, and for full title to certain patents and inventions
    to be in the United States, as required by contracts between the
    employer and the United States or any of its agencies.

    Larry

  11. gtypist, tuxtype on Touch Typing for a Developer? · · Score: 4, Informative

    I feel pretty good recommending gtypist for the tty, and tuxtype for the GUI.

    I think the ability to have words come out as effortlessly via typing as via speaking is invaluable.

    apt-get install tuxtype

    apt-get install gtypist

    Larry

  12. Re:EveryThing2 on Linux and the Unix Philosophy · · Score: 1

    Make each program do one thing
    ... But provide for it to do that thing in 52 different ways.
    Or as many ways as that one thing can be done.

    Choose portability over efficiency
    ... Remember that you are only interested in porting to other Unix systems.
    Systems with available Unix interfaces, eg Linux, Windows/Cygwin, OS X, ...

    Store numerical data in flat ASCII files
    ... So much for small being beautiful
    Small scope/complexity.

    Use shell scripts to increase leverage and portability
    ... While simultaneously decreasing maintainability!
    Python shell scripts...

    Avoid captive user interfaces
    ... Preferably by not having any user interfaces.
    Since they can be provided independently.

    Make operating system kernels small and lightweight:
    ... But keep them monolithic, Linus!
    Monolithic and small and lightweight.

    Silence is golden
    ... Don't waste time with error output. Or other human beings.
    Instead return well documented error values.

    Look for the 90 percent solution
    ... And then quit your job. Heh, let the next guy finish it.
    Or recognize that the 90 percent solution is solution enough.

    Worse is better
    ... 0 is 1, too.
    Often better than the alternatives.

    Larry

  13. Re:GNU "info" files on Worst Linux Annoyances? · · Score: 1

    I do not find info files in practice to be amenable to either depth-first or breadth-first traversal. man pages force the author to present the information linearly, to think about presenting it that way instead of as a twisted hairball of nodes and links like the "Help" section of a Window$ application.

    Larry

  14. GNU "info" files on Worst Linux Annoyances? · · Score: 1

    I hate GNU "info" files, as well as anything to do with "texinfo" format. I don't want to talk about it because it will just get me all upset.

    Larry

  15. Re:Dark matter vs. our matter on Dark Energy Confirmed · · Score: 2, Informative

    Now that Dark Matter is gaining acceptence, it changes things.

    Also, this particular article is about "dark energy", which is considered different from "dark matter". Not that it matters.

    Larry

  16. Re:How will this change things? on XForms Becomes Proposed Recommendation · · Score: 1

    What I would want from XForms is that a web site does not need to send a bunch of JavaScript crud along with a page that has a form, or even worse that the user has to submit the form back to the server just to find out that there were simple errors that could have been detected on the client if the form object inside the browser had enough knowledge and intelligence to eliminate relatively simple mistakes.

    XForms should make it much easier to just define what the user needs to put in the form, and the browser will take care of displaying it nicely and eliminating simple mistakes. I do not think the idea is to provide a fundamental new feature; it is a way to make it so that something which is commonly needed can be easily provided without the need for a special programming toolkit.

    Larry

  17. Re:Free Java Performance Tips on Eye on Java performance Improvements · · Score: 1

    looks like you need to read this http://www-106.ibm.com/developerworks/java/library /j-jtp04223.html

    I do not so much think that excessive use of synchronization must have a significant performance impact as that it will have a negative performance impact. Nevertheless I do disagree with that article to the extent it suggests that synchronization and object creation/destruction do not significantly affect application performance.

    Larry

  18. Free Java Performance Tips on Eye on Java performance Improvements · · Score: 3, Funny

    • Try never to use java.lang.String.
    • Try not to use synchronized.
    • Try not to use java.io.* or java.net.* if there is something in java.nio.* that be used instead.
    • Try not to create objects.

    Larry

  19. peephole on Best Practices for Programming in C · · Score: 2, Informative

    FYI, the article seems to be something like a company "basic C coding standards" rather than anything to do with what I understand as "best practices"; maybe a coding tips sheet for an introductory C programming class.

    Larry

  20. Re:Little summary and comment on Philosophical Split Hurts Web Services Adoption · · Score: 2, Informative

    I think the author may be expressing, among other things, an idea like that it may be cleaner to implement an RPC style interaction model on top of a Document style interaction model than vice versa, to define a protocol in terms of message formats than in terms of an API, to implement a blocking API on top of a non-blocking API than vice versa. Not a statement of fact so much as rejecting a choice between A or B in favor of thinking about what will be the best way to get A and B.

    Larry

  21. A-A-P on Make Out with SCons · · Score: 2, Informative

    Something similar/related is A-A-P from Bram Moolenaar of vim. A 1.0 version was just released last week. It is a make+Python kind of thing. There was short article about it at osdir a few months ago.

    Larry

  22. Re:Reiserfs on Linus Says Pre-2.6 is Coming · · Score: 5, Interesting

    I think it is safe to say nobody knows if Reiser4 will go into the stock 2.6 kernel, but I think the principals would like it to happen, and depending on how well the Reiser4 beta performs this summer, it should be possible, as long as it does not appear that adding the Reiser4 code would disrupt existing code.

    Larry
  23. Re:Missed opportunities on Industry Leaders Discuss Java Status Quo · · Score: 3, Insightful

    "...developers who are migrating now from Visual Basic are moving to Java and C# in roughly equal numbers." What good is a few years head start and breathless hyperbole from the entire technology industry when Microsoft can simply create a new competitive product and quickly catch up?

    That quote does not imply that C# is even starting to catch up with whatever lead Java has in developer base.

    Java may well continue to be quite successful even though it has under-delivered...

    I think Java has many flaws and weaknesses, but I also think it has more than delivered on its goal to be the successor to the platforms that preceeded it.

    Larry

  24. Distributed Filesystems on Ask ReiserFS Project Leader Hans Reiser · · Score: 2, Interesting

    Filesystems like Coda and InterMezzo, network RAID applications like ENBD/FR1 and DRBD, and filesystem synchronizers like Unison provide some partial solutions for the need to have a distributed filesystem with replication and disconnected operation. Do you think Reiser4 or its successor will provide features which make it easier to implement a robust usable distributed filesystem?

  25. Re:I went to a "BOOM" conference at Cornell... on AI Going Nowhere? · · Score: 1

    ...and I headed STRAIGHT for the nematode booth [...] real AI is HARD! :P

    Nematodes are intelligent?

    Larry