I am trying to get getConstructor to work. I'm having problems.
Here is my test code:
import java.lang.reflect.*;
public class ConstructorTest {

Hi everybody :-)
I'm trying to build an application that serves as a Client Side
frontend for a webpage using HttpClient 2. Because I have some security
problems I decided that using https would be nice, but my SSL

I am having difficulties formatting dates for logging using the
DateFormat object in Java (1.5.0_06). It seems that Java is ignoring
any changes I make to my workstations Regional Settings (Windows XP,
Service Pack 2) when it formats the dates for display. To demonstrate I

What's the simplest way to see if a file exists on the server in JSP?
If possible, I'd like the the equivalent of:
<%
    if(FunctionThatTellsMeFileExists("images/001.png")) {

An unGooglable.
Reading recent Eclipse posts, and hearing the contention between those
using Java 1.4 and 1.5, let alone between Java and C++, I'd have
thought that we'd have, by now, another layer of source code, beneath

I say *UML* because it may not be what I'm looking for.
I seek a java library that can take a set of objects and connections
between those objects and display them connected in a UI, preferably in
Swing (although image files would be fine I suppose.)

Hi I am a new member to group
 can any one tell me how to use Jpcap library in Java I am supposed to
develop a  sniffer that is written in Java
Java does

why am I getting this error "varible  temp1 might not have been
initialized"  and  "varible  temp2 might not have been initialized"
Here is the method tht returns a boolean comparison result:
// call in driver as t1.isLess(t2)

I'm working on a simple presentation-program. I've chosen for a Model
View Controller architecture. The model contains the (static) elements
of the presentation (such as text, images, etc) and the (dynamic)
transitions between presentation states (such as highlight an element,

does anyone know of a link where i can take a look at tenary trees (when a
node has more than two children) to see how they work?

another possible title for this message would be:
Where can I find effective references on design patterns and best
practices to build complete and elegant Swing applications?
I have been developing Swing applications for about 3 years and never

Besides Runtime.exec("executiable name"), what are the other ways to
"fork a process" in Java.
Thanks.
JJ

Does anybody have an idea why the Integer object value is not changed
here, eventhough it is passed by reference?
Program:
======

what is the easiest way to convert EST to GMT using Java?
Since GMT is immunte to daylight saving differences, we cannot depend
on a constant difference.
TIA

Hello.  I am storing some data in a TreeMap, and I need to get a subset
of that data.  Conveniently, I can get exactly the data I want using
tailmap, which returns a SortedMap.  Not so conveniently, I need to get
my objects out of the SortedMap, which seems to require knowing what