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Java Forum / First Aid / February 2004

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ThreadLast Post  Replies
Question on Tomcat - please read22 Feb 2004 21:27 GMT4
Is there a newsgroup that is dedicated to questions related to coding for
and deploying to the Tomcat server?
replacing the JTextField in a JOptionPane with a JPasswordField22 Feb 2004 16:56 GMT1
I want to prompt the user for his driver number and password using
JOptionPanes.  Obviously, the password is echoed as it's typed in a
JOptionPane.showInputDialog.  I know these dialog panes can be
customized pretty much however you want, but I read through the tutorial
Logging into a game22 Feb 2004 15:56 GMT4
I am trying to make a game(Applet) where by the player will log in and then
be taken to the game. I want to store the emails and passwords of the
registered players on an Oracle DB. The game will be a simple golf game and
the DB will store information based on how the player ...
converting String type to char22 Feb 2004 14:40 GMT16
I'm new to java programming and am having a problem finding what I need
to do to convert a string variable to a char variable. Help with this
would be greatly appreciated.
TIA
Problem with ant that call javac22 Feb 2004 09:29 GMT1
I must compile a program with ant, ant, then, calls the java compiler. When
I try to compile with ant I receive some errors because in the program are
used deprecated class, the compiler tell me to compile with -deprecated.
When I compile with ant this least catches the j2sdk142, ...
Trying to run first java program22 Feb 2004 04:50 GMT8
After many attempts, with help from this newsgroup I got my first program to
compile.  Now when I try to run it I get three error messages:
   Registry key 'Software\Javasoft\Java Runtime Environment\CurrentVersion'
has value '1.5', but '1.3' is required.
Inner Classes21 Feb 2004 22:49 GMT1
Can someone tell me what classes inner classes can access from the class
that encapsulates it?
Cheers
Andy
Need Example Code for Image Swap21 Feb 2004 20:17 GMT5
I am looking for a sample bit of source code for something
that is very easy to do in JavaScript, but the java is
throwing me.
If I have a web page with <img src = "theImage1.jpg" name =
Creating Object With Methods During Runtime21 Feb 2004 16:14 GMT3
Is there a way to have a method create and name an object?
If my question is not clear, what I mean is instead of this:
...
Person abc = new Person();
java performance tuning21 Feb 2004 15:58 GMT2
hopefully this group can help without all the silly responses.
Here is the situation and setup. Please take into consideration I am
not talking web java apps. The apps I am talking are fully functioning
programs, just written in java vice C or C++.
JWSDP 1.3 installation on WinXP Home?21 Feb 2004 14:05 GMT3
Has anyone successfully installed The Java Web Services Developer Pack v1.3
on a machine running WinXP Home? Will it even work? When I tried to install
it on my machine, the the self-installing executable I just downloaded from
java.sun.com gave me this error:
Garbage Collection Experts?21 Feb 2004 07:36 GMT1
We have had a really hard time figuring out what's going on in our
application, running on JDK1.4.2_1 is client mode. Is there anyone who
can help me analyze the GC log at http://www.migdol.net/trim2.log ?
GC/Memory settings were:
need some help with a turtle program?20 Feb 2004 18:48 GMT5
i got this turtle program. and i'm trying to make it follow a track. the
turtle has got a top, left and right sensor.
there are about 8 classes in this program. they r all related. the main
method shows the turtle in an applet window.
Gui being drawn in 2 separate parts20 Feb 2004 17:40 GMT1
I am using j2sdk1.4.2_03 on Windows XP to create an Applet.
I am attempting to create a simple golf game and want to draw a course and
then allow the user to select a location on the course and the ball will
move towards it. I have taken some code from an example on this website but
Problem with a FOR loop20 Feb 2004 17:36 GMT3
I'm using BlueJ as my Java editor and compiler and it keeps telling me I
have an error in this method every time I try and compile the class:
public Title findTitle(String title)
    {
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