I've got a question regarding what information a .class file contains
and how the IDE (IntelliJ IDEA in my case) can extract information from
a .class file.
When I (try) to go to the declaration of a class (eg in Intellij by

I'm a procedural programmer (vb mostly)  and I've gotten a fabulous
opportunity to score a donated copy of BEA Weblogic Platform for my
organziation (small non-profit).  I've got a great o'reilly safari
subscription and the java code is making sense (I'm starting with Heads Up

    i have a problem. i dont understand... help me please
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tank you
patate069

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I need to do some parameter optimization on a long running job so I'm
planning to use the Beowulf cluster on the UMSL campus.  Ideally I would
like to be able to kick off threads using the executor interface and have
them run on available nodes on the cluster.  I know that things ...

Can anyone suggest a good place to look for Java open source projects
that need help?
I'm especially interested in working on projects that involve Java
skills that are in high demand among employers so that I can get some

Is there a way to make a border dashed around a panel?  I'm sure it
could be painted somehow but I have no clue on that.  Any examples on
how to do this?  Thanks

Hi everybody, i would like to start learning some java language, i
already have a litle idea about C but nothing very complicated so, if
any of you wants to help me a litlte with this just take my adress and
we´ll talk through the messenger, thank you

can someone tell me how to read a *.xls database from a java
programm??? some code code would be helpfull...

I am new to Tomcat. I have a Tomcat web site that generates PDF
documents dynamically. I am having trouble because, once the PDF is
generated, Tomcat caches the output file and sends the same one to the
web client. I need to shut this off so the PDF can be regenerated from

Has anybody worked on ant script for executing the database scripts. I
am working on build process and in which the sql command is working
fine for simple packages and stored procs. I am working on
interdependency of packages. My ant script fetches the database scripts

I'm using the adapter pattern, and I've got a factory to generate adapters
for passed in adaptees. Let's call the class of the objects getting adapted
"Foo", and the Adapter class itself "Bar".
So here are some details specific to my situation:

I'm attempting to compile "TCPClient.java" taken from the book,
"Computer Networking" by James Kurose and Keith Ross, but I'm running
into an error... I'm compiling using "gcj" under cygwin. Here's the
error I get:

When I want to convert a byte array to a String object, I can use
String constructor with charset parameter:
 String result = new String(bytearray, charset);
Here, if the bytearray contains any illegal sequence of bytes in

Is there a PC emulator for java mobile programs?
I need a program which can be run mobile .jar files
Until now I use netbeans, but I need a very small and easy program for
presentation of a mobile program.