I've been trying to setup a thread class that runs for a specific
amount of time, then interrupts the original thread using an exception.
So, here is an example:
SomeRandomClass.class

I am trying to build a PDF page from an XML and an XSL:FO document from
inside a servlet. My XSL:FO is using <xsl:import> to reference
additional stylesheets for style as well as other support templates.
These support stylesheets are in the same directory as the master

In a Struts based JSP web app how do you keep a list of connected users?

 I'm trying to do compile + execute a java program from within
another java program... COnsider the following code:
     .....
     Process p1 = Runtime.getRuntime().exec("javac stub.java");

How to declare, define and implement a class that represents an
immutable object?
In other words, for what traces in their source codes and APIs
could we discern Java API String, Long et al are classes for

For a project I'm working on I'm building a GUI that uses a JTree. This tree represents groups of hardware. Each node
represents such a piece of hardware. The name that is presented by the node is either the ip-address or the name of the
system and possilby a different color when ...

I have a JFrame with a JTable where some lines with two columsn are
displayed. I want to write a function where all rows of the table are
cleared. My JTable has a DataTableModel model. So I thought I have to
remove the rows of the model to delete the rows from the JTable with

I'm trying to get an applet to load a file from its jar-file. I can do this
by the usual Class.getResource(filename) provided I use an absolute URL for
the codebase in the APPLET tag. However, what I want to do is serve the
HTML from Apache and the jars from Tomcat (the applet read ...

I have a web application made up of JSPs and Servlets. The JSPs connect
to a database via JDBC connections in order to execute queries and
return results. I have noticed that there are a number of "inactive
sessions" appearing in the Oracle database which have been created by

Hi, I have a problem with the JNI in that I am trying to run some C
code using a Java GUI.  The problem is is that I create some v large
arrays in my c code that the JVM apparenty cant deal with. - arrays of
say 50,000 elements.  I have tried to increase the stack size using the

I'm wishing to write JSP pages that have varying background colors for
each line in the list.  A simplistic way of doing this is:
<c:forEach items="${myorders}" var="orders" varStatus="loop">
 <tr height="20"

I am using JNDI to retrieve records from Active Directory.
For some of the users the following snippet throws a NullPointerException:
int userAccountControl =
Integer.parseInt((String)att.get("userAccountControl").get());

Does it make a difference which you use? Pros/cons?

I have code like this:
<c:forEach items="${myOrders}" var="orders" varStatus="loop">
 <tr>
   <td>

Is there a way to keep or view the source that is generated when the
jsp is compiled? I am getting an error, as I sometimes do, and feel I
could much more quickly identify the problem if I could actually view
the source.