while studying JXTA i found some very confusing concepts...
1) if peer1 is created  and then publish it's advertisement.. then
peer1 is disconnected from the internet... meanwhile peer2 comes online
and gets the advertisement from the rendezvous peer.. so it joins the

Let say I have a method in a helper class that is used throughout my java
project. This method changes a string value to empty if it has a null value.
public final String emptyStringIfNull(String a)
{

Is it possible in java to communicate through a named pipe on unix systems ?
thanks
John

I always hear the term "sandbox" in software development circle.
Actually what does it really mean? Is it the machine for development,
or testing purposes, not for actual production purposes?
please advise. thanks!!

    According to:
        http://www.unix.org.ua/orelly/java-ent/jnut/ch03_03.htm
    that says in part:
        The Java interpreter can exit without garbage collecting

For the purposes of remembering what was browsed,
is it possible to have a servlet/jsp write a copy
of its response to a file? (as well as to the browser)
In other words the HttpServletResponse would write to

Opera 8.5 a small fast browser is now out.  It is now free and the
adware has been removed.  I guess firefox/Mozilla/Netscape were
putting too much pressure by being free.
http://www.opera.com/download/

I am new to JNI. I want to call the below method from my Java file. how
do i do this ?
static struct xml_content* Node_get_parentNode(struct xml_content*
node)

Does anybody know where to download the microsoft java sdk for their cabient
file format the package  com.ms.util.cab, all the pointers on the web just
seem to have c++ or c code in no java.
Thanks

We have developed a Struts/Tiles application in which we would like to
convert as a framework for future applications.  We realize we can .jar
or .war the application and reuse the Java classes, but is it possible
reuse or extend the JSP files, struts-config.xml, and

Is there a way to ensure that the following statement, which opens a URL in
a separate browser window, appear on top of the invoking one (i.e. that the
Z order of the web browswer instance being invoked by this line is closer to
the user than the web browswer instance that holds the ...

I am new to DOM programming.  
I am simply trying to change an attribute value in an XML document.  
The translation goes fine but I get an exception when running.
The code and input is small and is included below.  

I have been calling a struts action in a normal HTML form like this:
<form name="SeeDocumentForm" method="post" action='<html:rewrite
href="SeeDocument.do" />' target="_new" method="post" >
To be honest, I had forgotten *why* I used "target='_new'" -- why, that

hi ng.
i want to generate a xml-file which is constructed out of several
sql-queries from different tables.
<element1> // insert data from table1

hi ng,
i have a form, where a user can input some data.
after pressing submit, the controller.jsp makes some
validations and shall list up this new entry.