In my web application I load a file. In my servlet I specify that the
file should be saved in System.getProperty("user.dir") expecting that
the file would be saved in my application directory.
But instead it goes to C:\Program Files\Apache Group\Tomcat 4.1.

the following applet is supposed to draw random lines on the screen, but
doesn't. does anyone know how to make it refresh?
thanks in advance
import java.awt.*;

I am loading a jar-file via my JarClassLoader. Classes load ok until it
gets to the following class:
Returning newly loaded class.Exception in thread "main"
java.lang.NoClassDefFoundError:

  Please help me how to use Jasper reports in JAVA.
and tell me some tutorial links to study about these things.
Thanks in Advance
cheers,

This is part of the code(JDK 1.5 ,windows xp Chinese(simplified))
...
Vector v=new Vector();
v.addElement(new Integer(7));

I have a sample program on my MinGW system as follows:
gcj -C Ball.java -C Collidable.java -C GamePiece.java -C Paddle.java -C
PaddleBallApp.java -C PaddleBallFrame.java -C PaddleBallPanel.java -C
Trajectory.java -d ../bin

Writing code in ADA 95 and compiling it for the JVM should produce more
reliable code than writing in Java 2. Does anyone know any good technical
reasons for prefering Java?

As I understand a 3-Tier architecure contains:
1) Presentation layer (JSP sites)
2) Process management layer (where logic on userinput is made)
3) Database management layer

I get this exception when I try to run my application from the command
line:
Exception in thread "main" java.lang.UnsupportedClassVersionError:
javax/xml/transform/TransformerException (Unsupported major.minor

I have the following problem
I Have to represent the 24 hours in a "grid". with 2 rows. The first
row contain the Hours o'clock, and the second row the half hours.
--------------------

Is there a way to use a jsp:include for a locale? For example, if the
locale is US, then take homepage_us.html, if it's ES, use
homepage_es.html, etc.
This seems obvious to me (since I don't want to have all that stuff in

I'm only a few days old to Java, and trying to become familiar with its
ins and outs. I'm trying to write a routine to load a simple XML
configuration file:
<root>

I have the number of micro seconds from the UNIX epoch time 00:00:00 UTC 1
Jan 1970.  (1092727073895638 usec)
I want to know the time in CST.
I have been trying to work with the Calendar class and GregorianCalendar.

I have problem to solve
where the value is ending with c or f
lets say its 100c entered
then a I should extract the last character and then

Can anyone tell me under what process any memory taken up by JNI will
appear as? (Under windows in this case)
I have a java application which uses native code via JNI, and on windows
it runs fine, stabilising at a heap allocation 13megs, but under linux