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- 1
  - show a form from anotherPlease bear with me as I am pretty new to Java.
    I am developing a Java Client application.
    I have a frame with a button. When I click on the button, it hides the
    current frame and opens another frame which is in another class.
    When I click on a button on this second frame, I want to close it
    (this.dispose) and show the first frame.
    The question I have is:
    From the second class frame, how do I reference the first frame?
    I don't want to close the first frame as I want to keep any data entered.
    
    TS
- 4
  - Java Application Programmer for Oracle/Win Envir
    Title: Java Application Programmer for Oracle/Win Envir.
    
    Skills: Java Coder/Application Programmer (Web-Based Apps), SQL,
    Oracle 8i or 9i, STRUTS
    
    Trinity Consultancy Services is seeking applications from qualified
    and experienced software engineers with above skills for various
    requirements with their Clients.
    
    Job description:
    Java Coder/Application Programmer
    
    We are seeking a Java developer to code applications and code Java
    Classes from scratch to help in the development of an nth-tier web
    application using Java language and associated technologies, in an
    Oracle 8i/9i and Windows environment.
    
    Duties and Responsibilities:
    
    * This position requires a strong Java Application coder (3 years).
    Ability to code applications from scratch by writing basic Java code
    plus the ability to compile Java Applications using Java Servlets,
    Applets, JSP's and JavaBeans. Must be able to create JavaBeans from
    scratch. Should be able to track down particular Java code lines,
    Scripts, JSPs, Beans, Servlets or Applets.
    
    Required Experience:
    
    * At least 3 years hands-on paid software development experience in
    design and coding of Web applications.
    
    * At least 3 years in Java and Object-Oriented software development.
    
    * Experienced in Windows Dev.
    
    * Experienced in large-scale, enterprise systems implementation with
    through understanding of system development methodology.
    
    * Must have STRUTS experience.
    
    Required Skills:
    
    * Strong computer programming skills in Java coding of Java Classes
    and OO Design.
    
    * Strong programming skills in programming with SQL and Oracle 8i/9i
    Database.
    
    * Strong programming skills in J2EE technologies, such as JSP, Java
    Servlet, Javabean, EJB, JNDI, MVC, and JDBC API.
    
    * Must have STRUTS experience.
    
    * Good working skills in using Http, SSL, JDBC, RMI, XML, JMS.
    
    * Good working skills in using Windows OS (XP, NT, 2000).
    
    * Good interpersonal and communications skills.
    
    Education:
    Bachelor degree, CS or equivalent required.
    
    Trinity Consultancy Services is a leading source of Information
    Technology, Engineering and Management Experts that corporations of
    all sizes turn to, from Global 2000 corporations to mid-sized and
    small organizations nationwide. With the commitment to excellence, is
    subtly managed to find, recruit, screen, submit and effectively
    organize a technical workforce anywhere in the United States for
    various Technical needs of corporation irrespective of its size.
    Trinity Consultancy Services is one of its unique kind of the leading
    information technology consulting services, and business process
    outsourcing organizations committed for excellence.
    
    Trinity provides business consulting, systems integration, application
    development, staffing services and managed services to Global 2000
    Corporations, medium-sized businesses, and government organizations
    throughout the United States.
    
    Trinity can mobilize the right resources, skills and technologies to
    enable our clients to reach their dreams by enhanced performance. With
    deep industry and business process expertise and broad global
    resources, Trinity Consultancy Services is committed for excellence.
    Please contact our Human Resource Manager Ms. Ann and send your
    detailed Resume with your work authorization status, current salary
    and expectations.
    Mention the position you are applying in the subject line.
    
    Email: email***@***.com
    
    www.trinityconsultancy.com
- 4
  - Error :could not initialize interface awt - Exception:java.lang.ExceptionInInitializerErrorHello
    
    i had problems by the install of the german language pack 6.0.2.CF1
    for a Lotus domino Server 6.0.2 CF1.
    
    the System:
    
    Acer altos 19000 Server
    
    2X Pentium Pro 200 Mhz
    512 MB Ram
    
    OS windows 2000 Server SP4
    
    the Update of the Notes Server was no Problem but when I tried to
    install the Language Pack German (its an Java install Wizard ) there
    coms the following Error Message :
    Error :could not initialize interface awt - Exception:
    java.lang.ExceptionInInitializerError
    
    and if i installd the java software jre 1.3.1 standart the Aplet in
    Systemcontrol could not be opend without anny Error Message.
    what can I do?
    
    Please help.
    
    Thanks for Help
    
    Stefan Germany
- 7
  - KENT DOLAN == DUSTY HILL!!! (was: Travelling Salesmen, the Gimpand KPDolan)"JTK" <email***@***.com> wrote:
    > dragonfly99 wrote:
    
    >> i saw your webpage. i was impressed.
    
    >> http://www.anycities.com/user/xanthian/TravellerArt/TravellerArt.html
    
    >> Can you lay down more specifics about
    >> the structure of your Travelling
    >> Salesman and/or random walk
    >> algorithms? i'd be much obliged.
    
    See http://www.well.com/user/xanthian/java/TravellerDoc.html ;
    sadly that links to a jar file containing a version about
    1/3rd the size of the one I'm running now, which contains a lot
    more featuritus captured as Java, but is nowhere near ready to
    publish. If you want a "warts and all" copy of the current work
    in progress, I can send one to you by email.
    
    > OH MY GOD, KENT IS ACTUALLY ZZ TOP
    > BASSIST DUSTY HILL!!!!!:
    
    Funny you should say that. When I was
    courting my current wife, she showed the
    secretaries working for her a picture of
    me, with an earlier incarnation of the
    same beard (this was 1991) , and to a
    one they responded: "You're marrying ZZ
    Top!?!" I was a lot cuter then.
    
    > http://www.lowpft.com/dustwed2.jpg
    > http://www.anycities.com/user/xanthian/KentImages/KentByTreeHeadAndShouldersNoFlash.jpg
    
    Posting unworkable URLs doesn't much
    help. In anycities rabid insistance
    that you get a chance to read one of
    their misleading and deceptive "improve
    your website" ads, before seeing
    anything useful, they disable direct
    access to anything that isn't an HTML
    file they can corrupt.
    
    To see the above picture thus takes
    two steps:
    
    Click here:
    
    http://www.anycities.com/user/xanthian/KentImages/KentImages.html
    
    Then choose the top link "this" to see
    the above picture. If you look at some
    of the others, you'll notice I've added
    a bit of fur.
    
    > TELL ME WITH A STRAIGHT FACE YOU CAN
    > TELL THE DIFFERENCE!!!!!!!!
    
    How to tell it's Dusty and not Kent the
    man from xanth:
    
    1) Dusty still has a lot of orange color
    in the sides of his beard; mine is snow
    white except for a score of black hairs
    in my moustache.
    
    2) No time in my entire life have I had
    a babe like that on my arm, counting two
    wives and a daughter all in wedding gowns.
    
    > HE'S BAD, HE'S NATIONWIDE!!!!!!!!!!!!!!!!!!!!!
    
    Worldwide actually, but hardly
    admirable.
    
    xanthian, the homelier twin.
    
    --
    Posted via Mailgate.ORG Server - http://www.Mailgate.ORG
- 7
  - Creating HTML files from Java accessing OracleHello folks,
    I have some queries that folks would like to have as HTML reports. At
    first I tried Oracle Reports but it's HTML output seems really poor
    and not 508 compliant which is an issue for us. I'd like to use JAVA
    (I use Jdev as my IDE right now.) but was hoping someone might have
    some insight on the best way to tackle this. I guess I am looking for
    methods that would make things easier rather than just outputting
    print commands line by line. :)
    
    Thanks folks...
- 7
  - Location of Temp Directory?I'm having an app developed for me and they are storing the files in a
    newly created folder on the C: drive but I don't want to make directory
    there. Is there not a way to get the temp variable for machine, like
    %temp or %tmp? Thanks
- 7
  - FW: FreeBSD Upgrade bountycastle-1.16_1 to version 1.25Hi there,
    
    I've emailed the maintainer about this and haven't received a
    response in a weeks time. Could someone have a look at this?
    
    Kind regards,
    Manfred N. Riem
    email***@***.com
    http://www.manorrock.org/
    
    -----Original Message-----
    From: Manfred N. Riem [mailto:email***@***.com]
    Sent: Friday, December 10, 2004 12:07 AM
    To: 'email***@***.com'
    Cc: 'email***@***.com'
    Subject: [FreeBSD Port] Upgrade bountycastle-1.16_1 to version 1.25
    
    Hi there,
    
    A kind request to upgrade bountycastle-1.16 to version 1.25. If you need any
    help in doing so, please let me know!
    
    Kind regards,
    Manfred N. Riem
    email***@***.com
    http://www.manorrock.org/
    
    _______________________________________________
    email***@***.com mailing list
    http://lists.freebsd.org/mailman/listinfo/freebsd-java
    To unsubscribe, send any mail to "email***@***.com"
- 7
  - Interrupt on Java thread..I have two threads, one reading from stdin and writing to a socket
    (requestThread),
    one reading from a socket and writing to stdout (responseThread).
    
    When the response thread gets a msg from server that an error occurs, it
    closes the socket and calls interrupt() for it's thread group before
    exiting.
    
    But requestThread never seems to get the interrupt.
    It is blocked(?) on a readLine() from the BufferedReader omn stdin.
    
    What am I doing wrong?
- 8
  - Trusting ceritificates where CN does not match website hostnameJDK 1.4.2_08
    
    I am getting the following exception:
    
    javax.net.ssl.SSLHandshakeException:
    sun.security.validator.ValidatorException: No trusted certificate found
    at com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SunJSSE_az.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SunJSSE_az.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SunJSSE_ax.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.j(DashoA12275)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(DashoA12275)
    at
    org.apache.axis.components.net.JSSESocketFactory.create(JSSESocketFactory.java:224)
    
    I have imported the certificate into the cacerts file via keytool -import.
    
    However, my problem is that, the operator has setup a development and
    production website, where the hostname naturally differs ... but both
    development and production URLs have the same certificate.
    
    That is, the production, Verisign-signed server certificate is the same
    certificate on the development website. This ceritificate, therefore, has
    the common-name ( CN ) set to the hostname of the production website.
    
    Thus, even if I import the certificate into the cacerts file, because the
    server certificate' CN does not match hostname of the website, I get the
    exception above when connecting to their development website.
    
    Apart from implementing DummyTrustManager as per this article:
    
    http://www.javaworld.com/javatips/jw-javatip115.html
    
    ... which I'd rather not, is there any other workaround ??
- 8
  - Image Processing Problem. Need HelpHello, I am writing a web application with Java. There is a function that
    user can upload a picture to server, and the server will resize it. I am
    using the Java API to do this function. However, the result is not very
    satisfactory. The resized image quanlity is very bad.
    
    Can anyone reccommend that any way or tool can resize image with good
    quality?
    
    Please help. My boss needs me to complete this project this week.
    
    Regards,
    Chris
- 8
  - what i do wrong???Hello All!
    
    I think I have a mistake in my logical sequence of thoughts...
    
    When I want to take influence on my JComponents (JTextField,
    JCheckBox, etc.),
    do I have to place a listener within the constructor???
    
    My problem was the following. I wanted to get the values from my
    different JTextFields an write them to any *.txt file. That did only
    work, when I inserted a KeyListener who registered any changes in the
    text fields. But my real problem is now, to get the values back from
    the *.txt file an set them with setText(String) in the text fields.
    This don't work.
    I have seen in the NG, that there will be oft spoken about
    revalidate() or repaint(), but that don't work anyway.
    It does not matter, what I want to do - set a component enabled, or
    disabled or what ever, I have to have an adequate listener within the
    constructor so that the changes will be visible, isn't it that way???
    For example:
    
    public void any_method()
    {
    myTextfield.setEnabled(false);
    }
    // IT DON'T WORK
    // ...but I don't know why. When I put it within the constructor, it
    works...
    
    I don't know what to to. I know it from MFC, there I could get
    influence on my components in any method.
    
    I don't know what I do wrong in Java.
    (My program is an application with JFrame and SWING componets. I use
    JTabbedPane and for each tab a Jpanel)
    
    There must be a simple solution for my problem (I hope so).
    Please led me out from this dead-end street.
    
    Thanks in advance
    
    Dariusz
- 8
  - Is Eclipse the Commercial IDE Killer?Thomas G. Marshall wrote:
    
    > Super Spinner coughed up:
    >> Tim Tyler wrote:
    >>> In comp.lang.java.advocacy Super Spinner <email***@***.com>
    >>> wrote or quoted:
    >>>
    >>> [Eclipse plugins]
    >>>
    >>>> I'd say that anyone that came up with an extension wouldn't be able
    >>>> to make money because an OSS group would make a knock-off and give
    >>>> it away for free.
    >>>
    >>> Your argument apparently suggests that nobody can make money selling
    >>> software. I think history has proven that that is not the case.
    >>
    >> I think that one can make money by selling software only if the
    >> software is "complex", where "complex" means "too complex to be
    >> satisfactorily knocked off by OSS". And the set of "complex" sofware
    >> becomes smaller and smaller, as OSS commodotizes more and more
    >> markets. I used to think that something like Excel was sufficiently
    >> complex to be safe from OSS, but I now know that within the next 5
    >> years the spreadsheet market will be fully commodotized and therefore
    >> not profitable. The same goes for all "office"-type apps. The same
    >> goes for Photoshop and the like.
    >>
    >> The only software that I can see being safe from commodotization is
    >> software that requires special domain knowledge, knowledge that devs
    >> themselves do not possess and aren't likely to obtain in a competent
    >> manner. Something like tax preparation software; this requires expert
    >> knowledge of the tax laws and accountants that have such knowledge
    >> aren't foolish enough to work for free like software devs appear to be
    >> eager to do. So I can't see OSS "winning" in that space (yes, there
    >> are OSS tax preparation packages, but the vast majority won't trust
    >> that the devs understand the tax laws enough to trust those packages).
    >>
    >> Now, as for IDE extensions, sorry, there's no way that those are out
    >> of the reach of OSS commodotization. Any extension would be knocked
    >> off within a year, so the developers of the original would only have
    >> one year to recoup the initial investment of resources and I don't see
    >> anyone bothering to try. So nearly all future IDE extensions will
    >> have to come from OSS from the get-go.
    >>
    >> A lot of OSS starts life as poor man's versions of commercial software
    >> and gradually improves, but as commercial software is killed off, new
    >> software inventions will have to come from OSS itself.
    >>
    >> As for individual programmers, they'll have to make money by working
    >> on in-house stuff or custom solutions for a contractor, because it'll
    >> be quite difficult to make money selling software to the general
    >> public since OSS competition will make such an effort prohibitive.
    >
    > I have said for a lonnng time that if you write free software, you are
    > only
    > making it more difficult for other software engineers to earn a living. I
    > don't mean small little utilities, like OE_QuoteFix and the like. But
    > creating entirely free large scale applications doesn't make you a hero,
    > it makes you a villain.
    >
    
    There's an easy solution to this. All the "for money" people have to do is
    WRITE BETTER software...
    
    I can't believe that projects like Eclipse are doing so well, simply because
    they are OSS. It's because they are better...
    
    --
    
    ******************************************************************************
    Registered Linux User Number 185956
    FSF Associate Member number 2340 since 05/20/2004
    Join me in chat at #linux-users on irc.freenode.net
    Buy an Xbox for $149.00, run linux on it and Microsoft loses $150.00!
    7:42pm up 10 days, 4:15, 1 user, load average: 0.05, 0.07, 0.03
- 8
  - Extending the code
    I have the following code but i want to add a function which will allow
    me to count the number of vowels in the text file. I was wondering if
    anyone would be willing to give me some help with this
    
    [CODE]
    import java.io.*;
    import java.util.*;
    public class App {
    //Create BufferedReader class instance
    public static InputStreamReader input = new
    InputStreamReader(System.in);
    public static BufferedReader keyboardInput = new BufferedReader
    (input);
    public static void main(String[] args) {
    int[] lengths = new int[100]; //Runtime error if the file contains a
    word of more than 100 characters
    int longestWord = 0;
    for(int i = 0; i < lengths.length; i++) {
    lengths[i] = 0;
    }
    try {
    System.out.println("Enter the name of the file you wish to read:
    ");
    String fileName = keyboardInput.readLine();
    FileReader file = new FileReader(new File(fileName));
    BufferedReader myFile = new BufferedReader(file);
    int numTokens = 0;
    int numWords = 0;
    int numChar= 0;
    String line;
    while ((line = myFile.readLine()) != null ) {
    String[] words = line.split(" ");
    numWords = numWords + words.length;
    for (int i = 0; i < words.length;i++) {
    numChar = numChar + words[i].length();
    if(words[i].length() > longestWord) {
    longestWord = words[i].length();
    }
    lengths[words[i].length()] = lengths[words[i].length()] + 1;
    }
    }
    System.out.println("\nThere are " + numWords + " words in the text
    file");
    System.out.println("\nThere are " + numChar + " characters in the
    text file");
    System.out.println("\nThere length frequency of the words is as
    follows:");
    System.out.println("\nLength : Frequency ");
    for(int i = 0; i <= longestWord; i++) { //Print frequencies only up
    to the longest word
    System.out.println(i + " :"+lengths[i]);
    }
    myFile.close();
    }
    catch(IOException iO) {
    iO.printStackTrace();
    }
    }
    }
    [/CODE]
- 14
  - Sending XML as a String through a web service (Tomcat/AXIS)?Hi, I have a web service written with Tomcat/AXIS. One of my
    methods receives a String. Is it possible to send a String of
    XML through this method? Will the XML tags confuse the
    underlying web service system? Or will the XML be "escaped"
    (with the <, > characters rewritten somehow)?
    
    Thanks.
- 16
  - Hibernate and Eclipse -- where to start?Hi folks,
    
    This began as a thread in comp.lang.java.programmer, but the focus has
    really moved toward db stuff, so I repost bits here. For the full
    thread, see "searching for yoda - a developer's tale" at:
    
    http://groups-beta.google.com/group/comp.lang.java.programmer/browse_frm/thread/aa12c688b702cc72/f769b8aebe720db5?_done=%2Fgroup%2Fcomp.lang.java.programmer%2Fthreads%3Fstart%3D0%26order%3Drecent%26&_doneTitle=Back&&d#f769b8aebe720db5
    
    [...] how to fit Hibernate into Eclipse. Again, my problem statement
    is that I naturally work with objects and object graphs and would
    prefer to spend most of my development effort in this domain. I would
    like as much as possible to have mapping and schema handled by the
    tool. It *seems* to me that the "natural" mode for Hibernate is to
    start with the mapping and use the tools to generate Java and schema.
    This is still better than starting with a relational model.
    
    The learning required for these technologies is what I'm confused
    about. What exactly do I need to learn? I have a couple of Hibernate
    books (the "in Action" is one of them and is, so far, quite good). The
    API seems reasonable and not too intimidating. If I were still a
    vi/JDBC coder, I would simply add Hibernate API as a tool and
    incrementally move forward. But, now that I'm a full-fledged Eclipse
    user and committed to focusing on the object model, I'd like to (1)
    integrate Hibernate into Eclipse (via any of the afore-mentioned
    plug-ins or others), and (2) try to work from the object side of ORM.
    
    Online docs for the plug-ins to solve (1) seem weak. It's hard to tell
    which plug-in does what, and what the advantages/disadvantages of each
    might be. (2) seems to imply, from my reading, a need for XDoclet or
    some other Attribute-Oriented solution to bury the necessary hibernate
    tags into the code. Once again, the docs I've found seem weak. More to
    the point, as I've mentioned, each new link leads to five others and
    their associated technology requirements...It just gets out of hand
    quickly. My hope is for someone here to point the way through the fog
    and say "here's how to integrate Hibernate" or perhaps "don't bother
    integrating Hibernate, use this basic config file and modify as
    needed", etc.
    
    Any guidance would be greatly appreciated.
    
    -don.

Author

Message

ASAP

Posted: 2008-5-10 3:13:00

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Index ‹ java-programmer

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- 1
  - build failure on yesterday's -currentHi,
    
    Following the threading, gcc, and symbol changes, I removed /usr/local
    and /usr/X11R6 and am building everything from scratch.
    
    jdk15 failed with:
    
    bad class file: /usr/ports/java/jdk15/work/control/build/bsd-i586/gensrc/java/nio/channels/AsynchronousCloseException.java
    file does not contain class java.nio.channels.AsynchronousCloseException
    Please remove or make sure it appears in the correct subdirectory of the classpath.
    throws AsynchronousCloseException
    ^
    Note: * uses or overrides a deprecated API.
    Note: Recompile with -Xlint:deprecation for details.
    2 errors
    gmake[7]: *** [.compile.classlist] Error 1
    gmake[7]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make/sun/javac/recompile/library'
    gmake[6]: *** [optimized] Error 2
    gmake[6]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make/sun/javac/recompile/library'
    gmake[5]: *** [all] Error 1
    gmake[5]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make/sun/javac/recompile'
    gmake[4]: *** [all] Error 1
    gmake[4]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make/sun/javac'
    gmake[3]: *** [all] Error 2
    gmake[3]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make/java/javac'
    gmake[2]: *** [all] Error 1
    gmake[2]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make/java'
    gmake[1]: *** [all] Error 1
    gmake[1]: Leaving directory `/usr/ports/java/jdk15/work/j2se/make'
    gmake: *** [j2se-build] Error 2
    *** Error code 2
    
    Stop in /usr/ports/java/jdk15.
    *** Error code 1
    
    Stop in /usr/ports/java/jdk15.
    stretchlimo/usr/ports/java/jdk15;
    
    This might be known already, but I didn't see a posting on this yet.
    If you already know, I'm patient and will wait for a fix.
    
    Thanks,
    ==ml
    
    --
    Michael W. Lucas email***@***.com, email***@***.com
    http://www.BlackHelicopters.org/~mwlucas/
    Coming Soon: "Absolute FreeBSD" -- http://www.AbsoluteFreeBSD.com
    On 5/4/2007, the TSA kept 3 pairs of my soiled undies "for security reasons."
- 2
  - Induction question, help needed.Help needed on this question. Any help is appreciated. Thanks in
    advance.
    
    Given a binary string (i.e. a finite sequence of 0's and 1's) we
    choose any two digit substring 01 and replace it by a string of the
    form 100...0 using an arbitrary (but finite) number of zeros. Prove
    by induction that this transformation can not be performed infinitely
    many times, i.e. this sequence of transformations must terminate for
    any input string.
- 3
  - list jar contentsI am trying to list the contents of a jar file.
    I should be able to run
    jar -t -f myjar.jar
    but when I run this the command does not return and does not display
    any thing.
    I have to ctrl-c to terminate the app.
    I can get the contents if I use the command line version of winzip.
    I have tried
    jar -t myjar.jar
    and
    jar -t -f myjar.jar
    
    thanks for the help
    
    john
- 4
  - Logging APIHello,
    
    I have been using the logging API to log HTTP requests. I have an
    object, which resembles a HTTP request and has methods to extract the
    typical fields of a HTTP request.
    
    Now, I have noticed that you can only pass log messages as a String and
    not as an object. Also I saw that Formatters format "around" this
    String. I think that is quite a limitation for my purpose.
    
    What's if I have different Log Formats, which I would like to apply.
    For example, there are different levels of verbosity. The apache log
    format "combined" sends more output then "common". Maybe I also want to
    define my own custom ones.
    
    Then I would like to have a Formatter for each output Format. Do do
    that, however, Formatters would have to be able to work on those HTTP
    objects, which contain the fields.
    
    That does not seem to be possible under the current logging API or am I
    missing someting here? I really don't understand, why the message is
    not being stored as an Object but a String - that only limits the use
    of the Formatter.
    Can somebody elaborate on this. Maybe it should be brought up with Sun?
- 5
  - JSP vs XSLT?Which is better JSP or XSLT? I prefer JSP for two reasons performance
    and less complicated to learn.
    
    JSPs are compiled one time, then cached, unless the code changes. This
    not the case with XSLT, as I understand it.
    
    XSLT is very complicated to learn, in my opinion.
    
    See this article by IBM on JSP vs XSLT:
    http://www-106.ibm.com/developerworks/websphere/techjournal/0405_brown/0405_brown.html#sec9
- 6
  - Problem with update Manager in eclipseHi
    
    I have been trying to access the eclipse update site.
    Unfortunately when I go on the newly created eclipse item
    in the feature updates pane things seem to stop. A
    message
    
    Connecting... Connecting to
    "http://update.eclipse.org/updates"
    
    appears but nothing happens and the screen kind of hangs
    until i press the red button (cancel current operation
    option). I work from behind a proxy. I did the
    appropriate settings in the preferences (entering the proxy name and
    port). I expect to be asked for my username and password and
    subsequently
    be shown the builds. But nothing seems to be
    happening.
    
    But if I go to the eclipse item, right click and in
    the properties select "website" instead of the "update
    site" everything seems to work fine....as in i access the site
    (updates still missing)
    
    What is the reason of this behavior could i be doing
    something wrong? I am new to eclipse....could anybody please help.
    
    regards
- 7
  - Runtime.exec and socketsI submitted this as a bug, but no response. Can anyone help?
    
    FULL PRODUCT VERSION :
    java version "1.4.1"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-b21)
    Java HotSpot(TM) Client VM (build 1.4.1-b21, mixed mode)
    
    ADDITIONAL OS VERSION INFORMATION :
    Microsoft Windows 2000 [Version 5.00.2195]
    
    A DESCRIPTION OF THE PROBLEM :
    Runtime.exec() to start a new java program. The new java program
    should create a socket connection to another program.
    
    The socket will connect if created and used from the static main
    method. It will also work if placed in a static method called from
    main. It will not work if I create an object and have the object
    execute the same code (which is what I need); it fails both times if
    the method is static or not static.
    
    If I run the java program from the command line and not by using
    Runtime.exec, it works beautifully.
    
    If while it is blocking I kill the first vm, then the second vm
    continues.
    
    ACTUAL -
    Blocking
    
    REPRODUCIBILITY :
    This bug can be reproduced always.
    
    ---------- BEGIN SOURCE ----------
    public class ProgA {
    public static void main(String[] args) throws Exception {
    Runtime rt = Runtime.getRuntime();
    Process p = rt.exec("java ProgB");
    p.waitFor();
    System.out.println("Process Returned");
    }
    }
    
    ///////////////////////////////////////////////////////////////////////
    
    import java.net.*;
    import java.io.*;
    
    public class ProgB {
    
    public void service() throws Exception {
    //If I move this body of code to main or another static method,
    //the program works.
    Socket s = new Socket("127.0.0.1", 5000); //Blocking
    OutputStream o = s.getOutputStream();
    o.write("test data".getBytes() );
    s.close();
    }
    
    public static void main(String[] args) throws Exception {
    ProgB b = new ProgB();
    b.service();
    }
    }
    
    ---------- END SOURCE ----------
- 8
  - What happensHi,
    
    Am a newbie to CORBA. What happens when a CORBA object is destroyed? I
    heard that its ORB reference becomes invalid? If this' true, what
    exactly is meant by 'invalid'? What if I try to refer the object after
    it is destroyed? And also how do I come to know if the object is
    destroyed?
    
    Thanks.
- 9
  - Open Source Document Management in JavaHas anybody tried "Corendal DocSide" from http://www.corendal.com ? It
    looks like a pretty clean electronic document management application.
    Any experience with this tool ? (demo at
    http://www.corendal.com/java-corendal/docside/home/)
- 10
  - CFP Reminder: World Congress on Engineering and Computer Science (WCECS 2007)Call for Papers Reminder: World Congress on Engineering and Computer
    Science (WCECS 2007)
    From: International Association of Engineers (IAENG)
    World Congress on Engineering and Computer Science 2007
    San Francisco, USA, 24-26 October, 2007
    http://www.iaeng.org/WCECS2007
    
    The WCECS 2007 is organized by the International Association of
    Engineers (IAENG), a non-profit international association for the
    engineers and the computer scientists. The conference has the focus on
    the frontier topics in the theoretical and applied engineering and
    computer science subjects. Our last IAENG conference has attracted
    more than one thousand participants from over 30 countries, and our
    IAENG conference committees have been formed with over two hundred
    committee members who are mainly research center heads, faculty deans,
    department heads, professors, and research scientists from over 20
    countries.
    
    WCECS Congress Co-chairs
    
    Prof. Craig Douglas (WCECS Keynote Speaker & Co-chair)
    Professor of Computer Science & Professor of Mechanical Engineering,
    University of Kentucky
    Senior Research Scientist (corresponding to nonteaching full
    professor)
    Computer Science Department, Yale University, USA
    
    Prof. Warren S. Grundfest, Fellow, AIMBE, SPIE (WCECS co-chair)
    Co-Chair, Biomedical Engineering IDP
    Professor of Electrical Engineering and Professor of Surgery
    The Henry Samueli School of Engineering & Applied Science
    University of California, Los Angeles, USA
    Former Chair, SPIE Health Care Engineering & Technology Policy
    Former Vice Chair, Health Care Engineering Policy Committee, IEEE
    
    Prof. Lee Schruben, Ph.D. Yale (WCECS & ICMSC co-chair)
    Professor and Former Department Chairman
    Department of Industrial Engineering and Operations Research
    University of California, Berkeley, USA
    
    Prof. Jon Burgstone (ICIMT honorary co-chair)
    Faculty Chair
    Center for Entrepreneurship & Technology
    College of Engineering
    University of California, Berkeley, USA
    Board Member of the Rock Center for Entrepreneurship at Harvard
    Business School, Harvard University
    
    Prof. Su-Shing Chen, Fellow, SPIE (ICCB honorary co-chair)
    Emeritus Professor, Department of Computer Information Science &
    Engineering, University of Florida, USA;
    Principal Investigator of Systems Biology Laboratory,
    CAS-MPG Partner Institute for Computational Biology (PICB);
    Shanghai Institutes for Biological Sciences; Chinese Academy of
    Sciences
    
    Prof. Benjamin Friedlander, FIEEE (ICCST honorary co-chair)
    Professor of Electrical Engineering
    Department of Electrical Engineering, Jack Baskin School of
    Engineering,
    University of California, Santa Cruz, USA
    The IEEE Third Millennium Medal (2000)
    Former Vice Chairman of the Bay Area Chapter of the Acoustics, Speech
    and Signal Processing Society
    Former Associate Editor of the IEEE Transaction on Automatic Control
    
    Prof. Burghard B. Rieger (ICMLDA honorary co-chair)
    Professor of Computational Linguistics
    Former Dean (1999-2001) of Faculty of Languages and Literature
    Former Head of Department of Linguistic Computing, University of
    Trier, Germany
    President (1989-93) of the German Society for Linguistic Computing
    (GLDV)
    Vice-President (1990-94) of the International Society for Terminoly
    and Knowledge Engineering (GTW)
    
    Prof. Lei Xu (ICSCA honorary co-chair)
    IEEE Fellow and IAPR Fellow,
    Member of European Academy of Sciences,
    Chair Professor, Department of Computer Science and Engineering,
    The Chinese University of Hong Kong, Hong Kong
    
    The conference proceedings will be published by IAENG (ISBN:
    978-988-98671-6-4) in hardcopy. The full-text congress proceeding will
    be indexed in major database indexes so that it can be assessed
    easily. The accepted papers will also be considered for publication in
    the special issues of the journal Engineering Letters and other IAENG
    journals. Revised and expanded version of the selected papers may also
    be included as book chapters in the standalone edited books under the
    framework of cooperation between IAENG and Springer. Dr. Mark de
    Jongh, Senior Publishing Editor, Springer SBM NL, will also give a
    presentation about book publishing with Springer. Dr. Mark de Jongh
    will also be available during the conference period to talk to
    potential authors whom may have a new book idea/proposal.
    
    The WCECS 2007 is composed of the following 15 conferences (all will
    be held at the same location and date):
    
    ICCB'07
    International Conference on Computational Biology 2007
    
    ICCE'07
    International Conference on Chemical Engineering 2007
    
    ICCS'07
    International Conference on Circuits and Systems 2007
    
    ICCSA'07
    International Conference on Computer Science and Applications 2007
    
    ICCST'07
    International Conference on Communications Systems and Technologies
    2007
    
    ICEEA'07
    International Conference on Electrical Engineering and Applications
    2007
    
    ICEIT'07
    International Conference on Education and Information Technology 2007
    
    ICIAR'07
    International Conference on Intelligent Automation and Robotics 2007
    
    ICIMT'07
    International Conference on Internet and Multimedia Technologies 2007
    
    ICMHA'07
    International Conference in Modeling Health Advances 2007
    
    ICMLDA'07
    International Conference on Machine Learning and Data Analysis 2007
    
    ICMSC'07
    International Conference on Modeling, Simulation and Control 2007
    
    ICSCA'07
    International Conference on Soft Computing and Applications 2007
    
    ICSEEM'07
    International Conference on Systems Engineering and Engineering
    Management 2007
    
    ICSPIE'07
    International Conference on Signal Processing and Imaging Engineering
    2007
    
    =========
    Submission:
    
    WCECS 2007 is now accepting manuscript submissions. Prospective
    authors are invited to submit their draft paper in full paper (any
    appropriate style) to WCECS{at}iaeng.org by 6 July, 2007. The
    submitted file can be in MS Word format, PS format, or PDF formats.
    
    The first page of the draft paper should include:
    (1) Title of the paper;
    (2) Name, affiliation and e-mail address for each author;
    (3) A maximum of 5 keywords of the paper.
    
    Also, the name of the conference that the paper is being submitted to
    should be stated in the email.
    
    =============
    Important Dates:
    
    Draft Paper Submission Deadline: 6 July, 2007
    Camera-Ready Papers Due & Registration Deadline: 30 July, 2007
    WCECS 2007: 24-26 October, 2007
    
    It is our target that the reviewing process and the result
    notification for each submitted manuscript can be completed within one
    month from its submission. The reviewing process is to ensure the
    quality of the accepted papers in the WCE congress. The conferences
    have enjoyed high reputation among many research colleagues ( for
    example, see the http://cs.conference-ranking.net/ or http://www.conference-ranking.com/
    or http://www.conference-ranking.org/cs.html ).
    
    More details about the WCECS 2007 can be found at:
    http://www.iaeng.org/WCECS2007/index.html
    http://www.iaeng.com/WCECS2007/index.html
    http://www.iaeng.net/WCECS2007/index.html
    
    More details about the International Association of Engineers, and the
    IAENG International Journal of Computer Science, and the IAENG
    International Journal of Applied Mathematics can be found at:
    http://www.iaeng.org/about_IAENG.html
    http://www.iaeng.org/IJCS/index.html
    http://www.iaeng.org/IJAM/index.html
    The official journal web site of Engineering Letters at:
    http://www.engineeringletters.com
    Other Engineering Letters web sites at:
    http://www.engineeringletters.com
    http://www.engineeringletters.net
    http://www.engineeringletters.org
    http://www.engineeringletter.com
    http://www.engineerletters.com
    http://www.engineerletter.com
    
    ********
    It will be highly appreciated if you can circulate these calls for
    papers to your colleagues.
- 11
  - color palletI'm coding up a routine to dispaly a stacked bar graph using
    Graphics2D. Each bar is made by a bunch of rectangles representing
    each contributor. The color of each contributor should be different.
    
    I need a way to assign these colors. The number of contributors can
    change at runtime. Sequential colors should be well differentiated.
    
    Does anyone have any suggestions for accomplishing this? I'd rather
    not make the user specify colors at runtime.
    
    Thanks,
    
    Rob
- 12
  - How to get connection to remote hostHi all,
    
    I am beginner in httpunit i am trying to get resonse from a remote
    host, but i am not able to get it
    
    the error is
    
    connnection Exception: connection refused; connect
    
    how can i resolve it
    
    thanks and regards,
    Arun
- 13
  - JDialog (or any window) sizingI would like my JDialog to pop up with a size that is just adequate to
    contain what is within, which includes various components and layouts in
    the hierarchy. I'm hoping someone can tell me in a nutshell what
    sequence of operations to perform.
- 14
  - Is there a startup banner class?Hello,
    
    I have an application to which I would like to add a startup banner.
    Much like other applications that display this banner while performing
    a somewhat lenghty (by computing standards) process in the background,
    I have the same need.
    
    Is there a class that supplies the panel (banner) and methods to
    determine when the background process has completed?
    
    Thanks in advance,
    Todd
- 15
  - i18n in Swing, trouble.Hi,
    
    I am building my first Gui with Swing, and in the same time I need to
    use the i18n to make it work in Japanese and English.
    
    I use Eclipse and its great Visual Editor to save time, all my files are
    utf8 encoded. And, I am under WinXp...
    
    My trouble is the following :
    -> If I make a jMenu with some japanese hardcoded text, it appears fine
    in my application.
    -> If I use a ResourceBundle to get the text, I have garbage. I use the
    following line: myMenu.setText(myBundleResource.getString("myTest"));
    The .properties files for the japanese is also in Utf8
    
    Do you have any idea why the text in the .properties file is not passed
    correctly ? Any help would be really appreciated.
    
    Best Regards,
    Schlum