I distribute an app that uses JSP. Users edit the JSP to customize it for
their environment. At the moment, we just call plain Java objects within the
JSP, but users get confused when they have to work around the Java snippets.
So we've got the classic ...

       i had a question regarding default constructor i.e
          how the javac uses the default constructor after creating it
and in how many ways it will be used

Dear friends,
I'm making download manager in J2SE.
If my pc is in LAN n this software is installed on that, then how to
download any file from the server ..?

what jar/library would this be in?  here's my classpath:
setenv CLASSPATH
".:/Developer/Java/javalibs/axis.jar:/Developer/Java/javalibs/axis-schema.jar::/Developer/Java/javalibs/jaxrpc.jar:/Developer/Java/javalibs/wsdl4j-1.5.1.jar:/Developer/Java/javalibs/crimson.jar ...

I'm new to Java, I wrote my very first pool - share your comments on my
Pool, please.
I'm not fully familiar with all Java specific constructions,
conventions and standards - that's why I'm asking for comments.

I use JBoss 2.4.7 (soon upgrading to 4).  My root web application
context is deployed outside of a war file. I want my web application to
be able to write new files into this directory tree. So, I need to
obtain a java.io.File object that points to the root of my web

Microsoft released a critical update to Internet Explorer yesterday that
will result in users seeing a message about needing to click the mouse or
keyboard to activate a Java applet, typically "Click to activate and use
this control".  Here are some details from a Washington Post ...

I am trying to port some Java code which was written specifically for
linux over to windows, and I have run into a bit of a problem.
The linux code uses a USB->Ir dongle, but uses the RXTX comm package. I
am a bit confused by this, because I though the comm package does not

I don't want to BigDecimal to do any smart thing.
0.4321^20
I want to get
.00000005148554641076956121994511276767154838481760200726351203835429763013462401

I've designing a simple GUI based on the idea of a Desktop with various
JInternalFrame components. One thing I'd like to keep track of is which
internal frames are in the Desktop at any given time.
I noticed the getAllFrames() method, which seems to work well. It gives

I am working on the age old Hang Man game and need assistance turning a
GIF file into seperate elements and displaying those elements as the
incorrect letters are selected.  Here is what I have so far.  I will
create the animated GIF and plug it into the program using the Paint

Is there any tool to create java beans with xml?

Consider:
Key            Value
0001_A       car  
0002_B       bike

is there any method or process to debug a persistent server from any
java IDE(ex:netBeans).

what is the best way to handle different screen resolutions for  java apps.
I.E
if you have existing code that was written to handle 800*600 , using gridbag
layouts and  frames currently set to (767x556)