java-programmer >>Can I link to a PDF from JavaHelp

Can I link to a PDF from JavaHelp

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- 1
  - CubicCurve2D TracingGiven an arbitrary CubicCurve2D how can I iterate along it getting
    both the x and y coordinates of the current point as I go?
    
    Thanks.
- 1
  - Sexy GirlfriendsPornoduel.com
    Bodypaint - http://www.pornoduel.com/duel.php?myCategory=bodypaint
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- 1
  - Questions about using Java 3DHi everyone (newbie here),
    
    I'd like to develop my skills to become a professional java developer.
    
    I was wondering about your opinion regarding the Java 3d API. Is it
    popular?
    >From my google searches it looks like Java3d is most popular in the
    mobile
    device realm. Everywhere else it appears quiet. So for instance I
    wanted to
    build a 3d applet for my website (to build my portfolio). Do you think
    this is
    wise? Or are there better alternatives?
    
    Thanks for any advise,
    
    Dennis.
- 1
  - Static Variables in Servlet ContainerJohn C. Bollinger wrote:
    > Application servers typically assign different ClassLoaders to different
    > web applications. That, combined with typical ClassLoader delegation
    > behavior, normally produces the situation you describe. It is probably
    > fairly safe to expect that kind of behavior, but be advised that it is
    > not guaranteed. In particular, in some application servers that support
    > it, hot (re)deployment may cause such expectations to be incorrect.
    
    Well, one part of that is very definitely guaranteed: that classes in
    web applications' relevant WEB-INF folders will be loaded in a class
    loader that's unique to that web application. The part about shared
    classes and a container lib directory is entirely implementation-
    dependent.
    
    --
    www.designacourse.com
    The Easiest Way to Train Anyone... Anywhere.
    
    Chris Smith - Lead Software Developer/Technical Trainer
    MindIQ Corporation
- 2
  - Upgrade from 1.4.2_10 to 1.5.0_06I recently upgraded my JAVA and now I am unable to run any JAVA applets.
    
    All I am getting is a "General Exception" dialog box and a whole lot of CRAP
    in the "JAVA Console" - see below...
    ---------------------------------------------------------------------------------
    Java Plug-in 1.5.0_06
    Using JRE version 1.5.0_06 Java HotSpot(TM) Client VM
    User home directory = C:\Documents and Settings\Rob
    network: Loading user-defined proxy configuration ...
    network: Done.
    network: Loading proxy configuration from Internet Explorer ...
    network: Done.
    network: Loading direct proxy configuration ...
    network: Done.
    network: Proxy Configuration: No proxy
    
    basic: Cache is disabled by user
    
    ----------------------------------------------------
    c: clear console window
    if: finalize objects on finalization queue
    g: garbage collect
    h: display this help message
    l: dump classloader list
    m: print memory usage
    o: trigger logging
    p: reload proxy configuration
    q: hide console
    r: reload policy configuration
    s: dump system and deployment properties
    t: dump thread list
    v: dump thread stack
    x: clear classloader cache
    0-5: set trace level to <n>
    ----------------------------------------------------
    
    basic: Registered modality listener
    liveconnect: Invoking JS method: document
    liveconnect: Invoking JS method: URL
    basic: Referencing classloader: sun.plugin.ClassLoaderInfo@87a5cc,
    refcount=1
    basic: Added progress listener: sun.plugin.util.GrayBoxPainter@152544e
    basic: Loading applet ...
    basic: Initializing applet ...
    basic: Starting applet ...
    network: Connecting http://www.java.com/applet/testvm.class with
    proxy=DIRECT
    network: Connecting http://www.java.com/applet/testvm/class.class with
    proxy=DIRECT
    load: class testvm.class not found.
    java.lang.ClassNotFoundException: testvm.class
    at sun.applet.AppletClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.applet.AppletClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.applet.AppletClassLoader.loadCode(Unknown Source)
    at sun.applet.AppletPanel.createApplet(Unknown Source)
    at sun.plugin.AppletViewer.createApplet(Unknown Source)
    at sun.applet.AppletPanel.runLoader(Unknown Source)
    at sun.applet.AppletPanel.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Caused by: java.net.UnknownHostException: www.java.com
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at sun.net.NetworkClient.doConnect(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.<init>(Unknown Source)
    at sun.net.www.http.HttpClient.New(Unknown Source)
    at sun.net.www.http.HttpClient.New(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown
    Source)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown
    Source)
    at java.net.HttpURLConnection.getResponseCode(Unknown Source)
    at sun.applet.AppletClassLoader.getBytes(Unknown Source)
    at sun.applet.AppletClassLoader.access$100(Unknown Source)
    at sun.applet.AppletClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 10 more
    basic: Exception: java.lang.ClassNotFoundException: testvm.class
    java.lang.ClassNotFoundException: testvm.class
    at sun.applet.AppletClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.applet.AppletClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.applet.AppletClassLoader.loadCode(Unknown Source)
    at sun.applet.AppletPanel.createApplet(Unknown Source)
    at sun.plugin.AppletViewer.createApplet(Unknown Source)
    at sun.applet.AppletPanel.runLoader(Unknown Source)
    at sun.applet.AppletPanel.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Caused by: java.net.UnknownHostException: www.java.com
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at sun.net.NetworkClient.doConnect(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.<init>(Unknown Source)
    at sun.net.www.http.HttpClient.New(Unknown Source)
    at sun.net.www.http.HttpClient.New(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown
    Source)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown
    Source)
    at java.net.HttpURLConnection.getResponseCode(Unknown Source)
    at sun.applet.AppletClassLoader.getBytes(Unknown Source)
    at sun.applet.AppletClassLoader.access$100(Unknown Source)
    at sun.applet.AppletClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 10 more
    basic: Modality pushed
    basic: Modality popped
    
    Anyone else experienced this issue? SUN seems to be more than a little
    perplexed - and is not providing much help...
- 2
  - System.currentTimeMillis not returning GMT/UTC (J2me)I've got an application that I built for the Motorola i730
    MIDP2.0 platform. System.currentTimeMillis() always seems
    to return me -as stated- in GMT/UTC. I ported the application
    to run against the i88s phone MIDP1.0 and the same method
    is returning me the time in the Local Time.
    Is this a know issue, or am I going about this the wrong
    way? It would be so bad getting the local time, but it appears
    that TimeZone.getDefault().getID() is returning GMT !
    Any ideas?
    Thanks.
- 3
  - I AM FUCKING SICK OF ROEDY GREENStephen Kellett wrote:
    > If you are going to insult people, please learn to spell.
    As usual, you have to point out minor errors because you have nothing to
    say regarding the actual content of my posts. so what, a mispelling,
    you knew what I meant. what purpose does spelling have beyond that? what
    is this, a spelling bee you dork.
    
    > Indeed. If you have a point to make, make it politely.
    no, say please. dont tell others what to do.
    
    In most
    > societies, online and offline, opinions of rude people don't count.
    Oh, ok dork. but if dont you have a point to make regarding the actual
    content of my posts rather than being a star trek geek, then shut your ahole
- 3
  - Jsp Error Cant Get Data from databaseHi
    i am writing a JSP page which connects to Mysql DataBase
    i can get the connection but i cant get to execute the query on the
    database
    plz help
    
    the code of jsp file
    
    <%@ page import ="java.lang.*" %>
    <%@ page import ="java.sql.*" %>
    <html>
    <head>
    <title>
    Index Page
    </title>
    </head>
    <body>
    jsp pages is better than ASP.NET
    <%
    int x;
    
    Connection conn=null;
    Statement st=null;
    ResultSet rt=null;
    String query="select * from user";
    
    Class.forName("com.mysql.jdbc.Driver");
    conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/
    mysql","root","aaaa");
    
    if(conn==null)
    {
    out.print("not connected");
    }
    out.print("<br>"+"Connection"+conn+"<br>");
    try
    {
    st = conn.createStatement();
    rt=st.executeQuery("select * from a.a");
    while(rt.next())
    {
    String y;
    String str;
    x=rt.getInt("id1"+"<br />.");
    y= rt.getString("id2"+"<br />.");
    str= rt.getString("id3"+"<br />.");
    out.print(x);
    out.print(y);
    out.print(str);
    }
    }
    catch(Exception ex)
    {
    
    out.print("<br>");
    out.print("Timeoooo "+"<br />");
    }
    finally
    {
    if (rt != null) rt.close();
    if (st != null) st.close();
    if (conn != null) conn.close();
    out.print("<br>");
    out.print("Timeoooo"+"<br />");
    }
    
    %>
    <%
    conn = null;
    st = null;
    ResultSet rs = null;
    
    try {
    Class.forName("com.mysql.jdbc.Driver").newInstance();
    conn =
    DriverManager.getConnection("jdbc:mysql://localhost:
    3306/","root","aaaa");
    
    st = conn.createStatement();
    rs = st.executeQuery("select * from a.employees");
    while(rs.next()) {
    %>
    <TR><TD><%= rs.getString("lname_txt") %></TD>
    <TD><%= rs.getString("fname_txt") %></TD></TR>
    <%
    }
    %>
    </TABLE>
    <%
    } catch (Exception ex) {
    ex.printStackTrace();
    %>
    </TABLE>
    Ooops, something bad happened:
    <%
    } finally {
    if (rs != null) rs.close();
    if (st != null) st.close();
    if (conn != null) conn.close();
    }
    %>
    </body>
    </html>
- 3
  - Alternative for deprecated method JFrame.show()I'm messing around with Java Swing. I'm also messing around with
    Eclipse instead of a plain text editor such as TextPad.
    
    When I create the following two classes in Eclipse, I get a persistent
    warning that
    
    The method show() from the type Window is deprecated
    
    But I've checked the API docs (hence my looking for the 1.5.0 docs) and
    it does NOT indicate that show() is deprecated. Any words of
    guidance/advice?
    
    Thanks
    
    import javax.swing.*;
    
    public class LoanCalculatorApp
    {
    public static void main(String[] args)
    {
    JFrame frame = new LoanCalculatorFrame();
    frame.show();
    }
    }
    
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    import java.text.*;
    
    public class LoanCalculatorFrame extends JFrame
    {
    public LoanCalculatorFrame()
    {
    setTitle("Loan Calculator");
    Toolkit tk = Toolkit.getDefaultToolkit();
    Dimension d = tk.getScreenSize();
    System.out.println("Screen:" + d.width + " by " + d.height + "
    pixels");
    int height = 200;
    int width = 267;
    setBounds((d.width-width)/2, (d.height-height)/2, width, height);
    setResizable(false);
    addWindowListener(new WindowAdapter()
    {
    public void windowClosing(WindowEvent e)
    {
    System.exit(0);
    }
    });
    Container contentPane = getContentPane();
    JPanel panel = new JPanel();
    contentPane.add(panel);
    
    }
    }
- 4
  - Managing Session with javamailHi all,
    
    I send a large number of emails using javamail. My problem is that my
    provider limits the number of emails I can send out per minute per
    session. On top of that, it does not allow me to use another SMTP
    server than its own.
    
    My first way to deal with that has been to include a sleep in my
    sending loop in order to respect their quota (20 mails per minute).
    
    But I now would like to explore faster ways to send emails out.
    
    One of my idea was to close the session and reopen a new one to see if
    that would be accepted by my provider server. But I don't see that
    being a possilbe with javamail. Am I wrong?
    
    Can you come up with other ideas?
    
    Has anyone of you guys had to deal with such an issue before?
    
    Thanks,
    
    Necleto
- 5
  - Use of scrolling in the JBuilder IDEDoes anybody know why the use of scrolling is not supported in the IDE of
    JBuilder ? (the middle mouse button). Will this be supported sometime in the
    future? Because it is really convienient.
    Also can you tell me why the Java programs do not support the clicking of
    the middle mouse button hit as an event?
    
    Thanks in advance.
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  - Applet icon & status barHi,
    
    I have an applet that extends a JFrame. How can I change or remove
    the java icon in the upper-left corner and the status bar "Java Applet
    Window" ?
    
    Thanks
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  - int return in JSpinner."Matteo Finistauri" <email***@***.com> writes:
    > I'd like to have the int value in a JSpinner. I tryed in this way:
    > int h = MySpin.getValue();
    > but it doesn't work. I tried to cast the value like this:
    > int h = (int) MySpin.getValue();
    > but it doesn't work.
    
    Why should it? You can't cast Object to int.
    
    > What can I do????? Thank you!
    
    If you use a SpinnerNumberModel, then
    
    ((Number)MySpin.getValue()).intValue()
    
    or
    
    ((SpinnerNumberModel)MySpin.getModel()).getNumber().intValue()
    
    /Thomas
- 14
  - Need a project... found a website on mindprodJohn T wrote:
    > First, for those who may not already know, I am NOT a Java programmer. I
    > am learning the language for my own purposes (
    > Along with Ruby, XML, Perl and Groovy).
    >
    > I have sucessfully written a Java program which parses an XML file and
    > am using it in my job. I am a technical support person, who specializes
    > in printing systems, namely the way that our systems (HPUX and SunOS)
    > interface with a print server running Easyspooler and Infoprint Manager.
    >
    > With that in mind, I think I am ready for a project. However, the
    > closest thing I can come up with on my own, as anyone who has read any
    > of my previous threads can tell, is some form of real world modelling. I
    > am *not* convinced that this would be benefical to me as a learning
    > experience.
    >
    > So let me elaborate on what I have been studying.
    > I am familiar with classes, interfaces, packages and polymorphism,
    > although interfaces and polymorphism are still somewhat foreign to me. I
    > know a little bit about interfacing with Oracle and MySQL and have done
    > a very rudimentary JSP page which talks to an Oracle database.
    >
    > Since I have no current projects in my job which require me to do any
    > kind of Java programming (I came up with the XML parser as satisfying a
    > need I had) I am looking for some suggestions.
    >
    > I have made my way through some of Eckle's book (and even have had an
    > email from him). I have worked my way through the first portion of the
    > Sun Java Tutorial. I've studied the Horstmann books (text for a class I
    > took in Java) and, my favorite, Head First Java.
    >
    > I would like to do something with what I have learned. I'm not ready
    > for GUI programming yet, nor do I want something trivial. Perhaps
    > someone out there has written something along the lines of what I am
    > looking for and would be willing to share with me the requirements for
    > what they did. From the requirements, I can do a Use-Case and UML
    > diagrams and from there, get to the coding.
    >
    > *Remember* I come from a procedural language (COBOL) background and have
    > done very little OOP aside from SAS (does anyone remember SAS) and some
    > Delphi, so please, be gentle. A simple project is all I am looking for.
    > I'm not going to market it and I'm not going to post my code here
    > looking for suggestions on how to clean it up.
    >
    >
    Since no one has come up with anything I did a google search (GIYF) for
    beginner java project and this is one of the sites which came up.
    
    http://mindprod.com/projects/beginner.html
    
    Do these make sense as beginner projects or am I out of my league again?
- 15
  - why wont this workwhat is wrong with my code to make it throw this IOException?
    
    import java.io.*;
    
    public class mainClass {
    public static void main(String[] args) {
    PrintStream MyOutput = null;
    try {
    //dies here:
    MyOutput = new PrintStream(new FileOutputStream("ftp://
    ****username****:*****password*****@ftp.*****host****.com/web/
    whatever.com/hi.dat"));
    } catch (IOException e) {
    System.out.println("crap");
    }
    MyOutput.println("hi");
    MyOutput.close();
    }
    }

Author

Message

mannyG

Posted: 2005-2-23 0:01:00

Top

java-programmer, Can I link to a PDF from JavaHelp I reckon its not going to be possible but I'm going to ask....
I've done a JavaHelp system and we'd like if we could make a PDF
document available from here.
I thought we could do it as a download, right click and save target as
but when I right click it just tries to open it in the JavaHelp...

Can anyone think of a solution? The other option I suppose is to make
the document available as another option on the help menu but I'd
wanted to deploy the help jars on their own(at the moment we cant
redeploy the client)

Index ‹ java-programmer

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    email***@***.com
- 9
  - Get JAVA books for FreeHey Guys,
    
    Get JAVA books for Free here
    
    javabooklinks.co.nr
    
    regards,
    King
- 10
  - Please test the new 1.6.0 patchsetAll,
    
    If you're not afraid to build the JDK from scratch without a port,
    please try the "current" (new) JDK 1.6 patchset (see
    http://www.eyesbeyond.com/freebsddom/java/jdk16.html). This is based
    on the 1.6.0 Update 1 Build b06 JRL source.
    
    Unless I get some showstopper reports I plan to release this as
    patchset 1 sometime next week. The raw patchset itself will have
    problems if you don't have the /usr/X11R6 symlink, but this will be
    fixed in the port.
    
    I haven't yet created the jdk16 port, which is why you'll have to
    build it from scratch ;). It should be reasonably similar to the current
    jdk15 port though.
    
    If the build is successful you should see something like this:
    
    > /usr/local/jdk1.6.0/bin/java -version
    java version "1.6.0_01-p1"
    Java(TM) SE Runtime Environment (build 1.6.0_01-p1-glewis_19_may_2007_14_14-b00)
    Java HotSpot(TM) Client VM (build 1.6.0_01-p1-glewis_19_may_2007_14_14-b00, mixed mode)
    
    (This is on i386 -- you'll see the Server VM on amd64).
    
    Note that I'll be out of town until Tuesday evening, so I may be unable to
    respond to any problems before then.
    --
    Greg Lewis Email : email***@***.com
    Eyes Beyond Web : http://www.eyesbeyond.com
    Information Technology FreeBSD : email***@***.com
- 11
  - Reading a line from a fileHi to all, I'm trying to read from a file, line by line, and parse out
    the data, by using the line.split(" ") function, and I have a file that
    has 8 entries total per line, which means that it supposed to read up
    to , array[7], but for some reason, when I run it , it says array
    outofboundaries. The only thing here that is to notice, is that the
    value at 7 might be either a string or an empty string, can that be a
    problem?
    Thanks
- 12
  - error starting java .jar app - classpath issue?I'm reluctant to post to a developers list, but this question
    got no help at debian-user in the past 2 days. It seems to be
    debian-related more than generic java-related.
    
    This is likely a very simple issue. I've never tried to run a
    java .jar library on debian before.
    
    For all commands discussed below, no CLASSPATH environment
    variable has been defined.
    
    No errors if I switch to the .jar file directory and issue this
    command:
    
    $ java -jar tt.jar
    
    But if if try either of the following commands from another
    directory, the errors shown below commands appear:
    
    $ java -jar /usr/share/java/tt.jar
    $ java -classpath /usr/share/java/tt.jar -jar /usr/share/java/tt.jar
    
    Exception in thread "main" java.lang.NullPointerException
    at javax.swing.ImageIcon.<init>(ImageIcon.java:161)
    at com.taubler.timebox.submit.SubmitExtensionWidget.<init>(SubmitExtensionWidget.java:16)
    at com.taubler.timebox.submit.SubmitManager.<init>(SubmitManager.java:52)
    at com.taubler.timebox.TimeTracker.<init>(TimeTracker.java:54)
    at com.taubler.timebox.TimeTracker.main(TimeTracker.java:1115)
    
    I wonder if it may just be a matter of learning how to correctly
    set the CLASSPATH before issuing the java command on .jar
    libraries held in /usr/share/java/. I could not find any
    clear guidance about the usual CLASSPATH practice on debian.
    
    (I run sarge. Java is from blackdown j2re1.4 and j2sdk1.4.
    Installed without a hitch.)
    
    (App in question is a timekeeper program. See
    http://www.taubler.com/timebox/.)
    
    Thanks.
    
    --
    Gordon Pedersen email***@***.com
    St Paul, Minnesota, USA
    
    --
    To UNSUBSCRIBE, email to email***@***.com
    with a subject of "unsubscribe". Trouble? Contact email***@***.com
- 13
  - [Off-topic] cvsHello,
    
    sorry for the off-topic question but I think this is a good
    place to ask. I plan to develop open-sourced web application
    which integrates CVS browser, a bug tracking system and some
    more interesting features to support development both
    open-sourced and commercial projects. I would like to know
    whether it is worth to invest my free time for such a tool.
    CVS is rather an old system and I have no idea how widely is
    used in development teams. So my question is easy: Do you use
    CVS in your development?
    
    Thank you,
    jozef
- 14
  - Running compiled programs in command promptHi, I should know how to do what it says in the subject of this post,
    but I don't. I've almost finished Sams Teach Yourself Java in 24 Hours
    3rd Edition and now I need to pass some arguments to the program via
    command prompt but the book only covers 1.4.
    
    java program [arguments] when i cd it to the directory containing the
    class
    
    doesn't work.
- 15
  - 10 Reasons Why Programming Is Like Drinkinghttp://parlezuml.com/blog/?postid=136