I downloaded and installed java3d, but none of the samples work.  When
I load the web pages containing them it just says "Loading Java applet
failed".  Anyone know what's wrong?

I want to take screen shot of Java Swing window in my program. Is that
possible?
Thanks,
Shrish

I'm using JRE 1.5 on Solaris Japanese (Sparc). The JVM claims its default
character set is EUC-JP
I'm seeing two strange things when using Japanese character sets...
1) If I write a program that does

I'm building a web application using Servlets/JSP and Tomcat 5.0 and
I'm using HttpServletRequest.getSession() and
ServletConfig.getServletContext() to store session and application
scope objects. The current design has non-servlet classes accessing the

Hi..All,
  I have a request from my user to list of the files from the folders
which has got the string he is searching for. How do I implement the
unix command grep  in JAVA. or are there any methods/interfaces in java

I have Signed Applet, I set everything, Security Certificate, policy, ?
It works in appletviewer, bat when I start it in IE throws following
exception:
java.security.AccessControlException: access denied

I'm having a problem using a custom 404 error page with Tomcat. Here's
what I've done:
Got the following method in my servlet:
  public void doGet(HttpServletRequest request, HttpServletResponse

Reading through tons of online docs about JSF (Java Server Faces)
I got the feeling that essentially:
 "JSF is a pair of tag libraries for JSP".
Is this an over simplification or is it a precise technical

I have some validation logic that I was hoping to write in a single
place and then use it whenever needed, in any layer of my system. I
could write it in java and use it anywhere on the server side, which is
great. But what could I do to also access this SAME logic ON the

I'm trying to use the CVS Perspective from within Eclipse.
I want to connect to my local machine's repository using pserver. I
need to add a repository location to the CVS browser -- however I
don't know what to type in the fields. It asks for an IP address, a

 i execute a query using Statement.executeQuery() and get a ResultSet
(rs).
i use rs.next() to move through the ResultSet.. after i move to the
last row.. i want to move to the first row..

Wouldn't it be nice to be able to test out java classes from a command
line?  Like you can do in python and matlab and visual basic?
Has anyone build such a CLI tool yet?  Would it be possible?  I've
seen Jython providing this kind of access to Java classes, I could use

I have a SWT application and would like to use threads (for a ticking clock
for instance). However, I see that SWT package doesn't have Swing's timer,
or SwingUtilities for invoking Runnable objects.
How is this achieved in SWT and is it even possible, or I need to revert

This one is just fantastic! I have a large binary file being processed
in Java. After insertion of much debugging code, and with a hex editor
I have discovered the following behaviour.
At some point the DataInputStream (dis) which I am using to read the

I hope I'm posting this question to the correct newsgroups. We have a
web based database application that's accessed using IE. The
application opens a popup window to run in. With all the popup blockers
and compromised browsers out there, I'm looking into developing a web