As I already posted, I am new to Java.  Learning Java will be a very
time-intensive activity, and I want to have a clear focus.
I would like to know which tools I should focus on for a "complete
Java toolset".  One example is an IDE.  I don't have the funds to

I have created a class Room. In a main I have created an array of Room.
When I try to print the object(through the method toString) or to set the
parametres of the objects I receive an error during the execution.
Ho can I resolve this error?

i need to make applet that communicates with servlet,in a way that servlet
reads and sends one information form database every second to applet...
i don-t know what is the best way to do that,just the concept...i have an
applet that connects to servlet through URLconnection and ...

I'm building a web app, and I want to be able to stop users from submitting
the form twice to the database. For example using the back button to go back
to then click submit again. And co-worker said that a token might work for
this. Has anyone ever used a token, if so would you be ...

I sometimes got problems accessing some sites where java apllet is rquired,
occassionally when I am using java based chatrroms, all my browser windows
shoot down, but these are not so severe porblems, although I asked for help
here a few months ago.

Hallo all,
I have (very) recently started learning to use Java, I have the SunJava2
1.4.2/NetBeans 3.5.1 pack installed, and I have mostly been using
command line functions - or 'JCreator LE'(IDE) - for compiling/running

I have tried to catch from a database some information but when I try to
start the program I receive this message:
java.sql.SQLException: No suitable driver
This is the code of the program:

As I run below code, I found some output I couldn't understand.
class Divide2 {
 public static void main (String [] args) {
   byte b; int i; long l; float f; double d;

My company is writing an browser called applet that needs
to be as widely portable as possible (including
MacOS 9).
To achieve this we are using JDK1.1.8, and

I have been able to package, compile, and run Java programs.  The
instructor tells us where to put the DOS command line commands, and we
run them, and things work.
What I want to do when I learn Java, is learn things fully.  I am

I have a custom JPanel in a custom JFrame which needs to respond when
the JFrame is resized.  I use a ComponentAdapter to respond to
componentResized in the JFrame.  Unfortunately, this is rather slow as
the frame keeps sending resized messages to the panel.  I'd like to

Hello java experts:
   Is there any tool to make java file into executable binary? thanks in
advance

Does anyone know how I can disable the screensaver in my java program?
Thanks,
Martin

I had no programming background.I would like to learn java .Anyone
here able to provide any help by providing me with websites that teach
java programming that is easy to read and straightforward.Remember for
beginner like me.OR any resources that can help mi to learn Java .Tks

Here's someone knows of any easy solution.
I'm looking for an easy way to remove french characters and replace them
with their english equivalent.  We currently have acould be found in
java except that java's encoding seems to replace any unrecognized