I've been hearing about Java's anonymous inner classes a lot recently.
What's the difference between these and closures?

I have a string input, which might be a numeric value. So I want to
return false if it is a numeric value. What is the best and simplest
way to do that without using regular expression or import other
libraries? Because I don't want to load all the references. So

My question is about memory management.
Here is a class:
public class A{
  int a;

Hello, I need to download j2se 1.6 + for Linux but have not found it. Please
help me to get it.
Ivan

I am running this web server and i have a listfiles.jsp that will list
the files that is contain in the same directory as listfiles.jsp
How can i implement this?

Well, my svn switch is taking too long, so I will take the opportunity
to ask all the members of this group what they think of the Groovy
programming language? If you don't use it? Will you?,  If you do use
it? How do you use it (testing, code gen, workhorse code, full apps)?

I am looking for some way to protect the source code for ejbs
SK

I'm trying to input the following values into a 2D array via some sort
of method / algorithm. Any ideas on the best way to approach this?
*----------
**---------

I have a method which returns a reference to some array.
Can I make this array read-only somehow?
Thanks for answers
Phil

I have a class like this
class A{
public String abc;
}

I have this piece of code:
-------
GregorianCalendar date = new GregorianCalendar(23432, 2343244, 9433);
int day = date.get(Calendar.DATE);

I recently got a call for interview from Bloomberg. dose anybody know
what kind of questions they might ask in java in a phone interview ?

I'm a final year information technology student and i am currently
developing a project in java  (as part of my curriculum). I'm using
the open editor notepad to code my project . I would like to know what
IDE will suit the development. One among my classmates suggested about

In j2ee admin console, Resource -> JDBC -> Connection Pools
In the Pool Settings section, i can define two parameters and description of
each parameters are defined like the following .
Max Wait Time:

I've looked all over and haven't seemed to find anything relating to my
problem:
Basically, I'm running a J2EE app on tomcat (developing in
websphere/server) and am creating an editor that accesses/updates an