I am writing a Java servlet and am new to coding for thread synchronization.
I suspect that there must be an "obvious" solution to the following problem
but after sevearl days of research I can't find it!
It is my understanding that, in general, the J2SE 1.4 API is *not*

I'm running mac os x 10.4.1.  I can run java, javac, jar, etc. fine
either from the command line or using xcode.  My problem is I cannot
find the directory of Java itself, and so I can't find things like
src.zip or anything else.  I think perhaps because Mac uses frameworks,

I have a simple hello world class that I want to deploy on a webSphere
server as a web service, how do I make war or ear archives that
acomplish this goal.

i have a domain name like this:3456.org
package org.3456.blah.blah;//cause a compile error
how can i name my package?

anyone that can help me out with some ideas on how to compare two files
(text files)  line-by-line and output the diff?
All hints and pointers are welcome.
cheers,

To get all httpd environment variables in CGI/Perl
is very easy as below:
print "Content-type: text/plain\n\n";
if ($ENV{'REQUEST_METHOD'} eq "POST") {

I have Win2k and j2sdk1.4.2_08. I want two
images to be relocated/repositioned within a frame
using the mouse?
Sample would be appreciated.

Dear Group:
Newbie, compile program error, thanks for advice. On Windows XP.
Two source files. First one defines an interface with one method. Second one
implements the interface.

Wonder if anyone can point me at code for the simplest of sliders!
Cheers
Geoff

Just a point that readers of c.l.j.help might get
good value from *lurking*[1] in comp.lang.java.programmer[2].
[1] Lurking might be *bad* when you do it outside the
neighbour's bathroom window, but in Usenet newsgroups

Is there a difference in the following blocks of code?
if ( true ) {
   new UserScreen();
}

I've been hacking away in Java for some time now, but am completely new to
web based development and to J2EE. I've got a few servlet related questions
I'm hoping someone can help me out with.
We're putting together a system that will be composed of several components

I hope someone can give me a little help with this...
BTW, I'm running WinXP/Tomcat. I need to start and end a process on
that machine using a Java servlet that responds to user input. So, I'm
using a method that accepts the command (cmd) and returns the Process

I'm following a tutorial on using Struts with Eclipse.  Part of the
tutorial says to create a hello world servlet, make some modifications
to the server's web.xml (or the apps web.xml file) and pull up the
servlet in the browser at localhost:8080/servlet/HelloWorldServlet.

I have two api:s ( version 1 and 2).  I need to compare them. I have
managed to read the content of the jar files and use bcel to extract the
folllowing for each class:
className