I want to make a button that when you click it it copy the text in a
Textarea.
Can someone help me?
Thanks

The heap profiler(HAT available with Solaris) always reports that,
there are memory leaks in the code wherever my code has the following
statement.
strBuf.delete(0, strBuf.length());

This is going to seem overly simple, i fear, and i suspect that i've
just read right past something in the literature, but here's what i'm
trying to accomplish:
I want to make a full screen window (JFrame) with two panels and a

to convert an int value to a String I could do these:
(1) String s = "" + i;
(2) String s = String.valueOf( i );
(3) String s = Integer.toString( i ); // or Integer.toString( i, 10 );

Hi there, I have some code for a distance bar in a golf game and am trying
to create an applet with it. I was wondering if anybody on here would point
out some of the obvious errors and things I need to include. I know there is
a lot wrong with it, but please bear with me.

How can I gain access to OS environment variables in a Java application?
If I set a variable, e.g.
set TEMP=abc, in Windows/DOS, or
export TEMP=abc, in Linux

I have a JOpenFile, when i open a file, for instance D:/Temp/Test.jpg,
method toString() gives D:\Temp\Test.jpg.
How do i replace the \ by /?
replaceAll("\", "/"); is not working

it's been a while since i touched Java, but i thought i'd
get back into doing some programming.  now i wanna
compile my programs & run them from the dos command
promt (i'm running win2k pro).  what should i download

   I am having problems wtih TreeMap, I delcare it and add data to it, but
he key seems to change from the key to the value.
Thanks in advance
Stephen B. Burris Jr.

is it right that when writing a file, java.io.FileOutputStream decides
if
one or two byte get written per char?
For example you save a String with about 40kbyte into a file.

I am trying to create a simple 2D top-down golf game in Java and am
researching the different ways in which you can create images. I have seen
the various methods available for creating images and am a bit confused as
to what I should use. I know of Swing and the normal AWT but am ...

I want to write a Java Applet to perform  "ping" and "tracert" to the
hosting server. Is it possible? is there any existing libraries that allows
me to do that?
Java Applet ----ping/tracert---->  Web Server (Apache/IIS)

I have something similar to the following code in one of my packages:
public class Blah {
public static final String MoreBlah(String cExpression) {
 // Block empty and single-character strings.

       I am trying to fix the extension mechanism....
in system/environnemnts variable:
set java_home=C:\PROGRA~1\j2sdk_nb\j2sdk1.4.2
I uninstalled the java plugin and javawebstart.  Then I took off the

I am a computing studetn and i need help with some work.  i need to do a test class for SystemTestCxxxxx.
i woz wondering if anyone out there could help me out on how to do a test class asap.
Thansz zaza