I'm new to J2ME. I'm thinking about the factibility to make a program for
phones using J2ME. The problem is that I'll need a lot of memory for saving
data (several megabytes) so it should use memory card to store the data.
I've been googling but I can not find any way to access ...

Can someone explain the difference between early and late binding?  (ie
- compile time versus run time binding?)  What is the difference
between the two and where would it come into play when coding?

I'm using JSF's myfaces implementation, and I've run into a problem
that I can't figure out how to fix.
My getter and setter are as follows:
public UploadedFile getUpFile() {

Hi there all
i am new to java webservices just last day i was able to build my first
java webservice
as an assignment i had to use Axis with tomcat

Are there any low cost integrated devices capible of running Java 1.4 (or
maybe even higher?)   I'm imagining about the size of a cell phone - or
maybe even an actual cell phone.

I have jar file with main class. The classes in that jar refernce (aka
import ) class from different  jar. Thus when I click on the execuable
jar, iI get noclassfound.  How to create executable that will have that
jar in its classpath.

I have to write a JAVA code to generate 30 random number from 1 to 100
in a 5 x 6 board of cells.. but I don't know how to write two rules
(1)The first rule is each number must be different in the 30 random
number.

Just starting out in Java and I have a few questions that someone could
help me resolve I would be most appreciative.
- Is there a way to control the case of text typed into a JTextField
and JComboBox components?  If I wanted to force only uppercase is that

primitive types (except non-volatile 64-bit types) will be atomic.
How does it do this?  I thought that the only truly uninterruptable
processor instruction was the test-and-set, and that test-and-set was

I have a class SpecificTask defined as follow:
public final class SpecificTask extends AbstractTask implements
Runnable {
 public void initialize() throws Exception {

I have tomcat 5, apache 1.3, mod_jk
I have a desire to have a webapp currently under /TOMCAT_HOME/webapps/myapp
Then, to view this I can go to:
www.mydomain.com/myapp

This chunk of code is working well in my servlet
     Class myclass = Class.forName(strMgrApp);
    //where strMgrApp actually holds the class TagImportExportMgrApp
     TagImportExportMgrApp ob; // any class name

I am learning package name and have been puzzled a lot. I have asked
similar questions before, based on the replies, I have made some progress.
*****************WHAT I CAN MAKE IT WORK:************************
(No CLASSPATH environment was set)

Hi Experts
In Perl it is possible to determine the caller. Is there an equivalent
function in Java? Approximately, this is what I want to do
class A {

could someone pleas tell me, how I find out from inside the program, in
what path it is installed?
The property user.dir returns only the working directory but this is not
necessary the path to the Application.