I'm building an example from the ANTLR distribution, which apparently
works fine when compiled with javac. However, I've currently only got
gcj, so I'm using 'gcj -C' instead of javac. The problem is that the
compile fails with an ambiguous class error.

I'm trying to convert a file in FASTA format to a text file in TABLE
(delimited by tab) format for MS Access.
EXAMPLE:
from FASTA format:

I'm using struts to program a web-based bookmark manager. Instead of going
to the real page, a user can decide to view a cached version of it. This
cached version is a blob in the database. The action for rendering the
cached version, makes this blob available as a string (the ...

hi, i'm new to java, and using sun last JDK, and i'm trying to understand
how work this feature when we want to compile at command line ? i'm trying
to set the classpath to the directory of the package but still always not
working!

I tried to start up my RMI registry on a Windows 2000 server, which by
default starts at port 1099. I got an error stating that port 1099 was
already in use. I confirmed that port 1099 was in fact in use, by using
netstat. I then used fport to find out which process was using port

Could some one help me with the syntax in creating an array of threads in
java?.  I know how to create one thread in java, but how do you crate many
threads with out having to supply a unique name for every thread you create.
Thanks,

The code below gets me a list of all the nodes within the node object
called xml_tags_root.
NodeList nl    =    xml_tags_root.getChildNodes();
The length of nodelist I get is double the number of actual elements!

Is the java.nio package designed as a replacement for the java.io
package?  When doing basic file reading/writing, is there a reason to
use java.io instead of java.nio?  I guess these questions have probably
been covered elsewhere; my impression from the official java docs is

If I have a string:
String parentString = new String("This is a string");
and I call:
String childString = parentString.subString(10, 16);  //==> "string"

I am developing an Ethernet device to interface with a Java
application. The device firstly connects to the Java application
through TCP connection. After sending data, the device would disconnect
actively. However, I find that the Java socket does not respond to the

I am trying to build a webapp with servlets that runs several games
concurrently.  I was hoping to have each seperate game run in the background
by a seperate servlet instance, where requests are forwarded to the
instances by a GameMaster servlet.

How do I do this
String str =
"Excpetion due to " + reason + " , caused by " + cause;
using Perl like string interploation, like this:

Struts doesn't seem to be calling the SETTER when I am submitting a
form containing logic:iterate. As a result the value in presentation
layer is always null. This works fine if html:text is not within
iterate.. Here is what I am trying to do. Any ideas?

I have two (VERY) simple classes:
---
class Klasse
{

I am looking for a way to create hyperlinks between worksheets
within current workboard. POI that I am using supports this
functionality throw cellFunction("HYPERLINK...")
The format of hyperlink [workboardName]worksheet!cell is the