System drive on my PC is running low after most recent upgrade to Java
6.00
I noticed that under Java folder there is several sub folders with
earlier versions

hi..
we have a homegrown Web Framework, which lives in jboss, each time we
update our code application coe  via ant script ,the framework stops
and starts jboss, anong the procedures to start jboss is a loading up

I'm trying to create a jni library which which will interface with
routines in an existing shared object library.  This existing library
has functions available to many C programs and defines 3 variables as
extern; a char * (ERRMSG), a char array(PROGNAME) and a

I've built an axis web service, and I am reading a properties file
using the code below.  The problem is that depending on the
configuration of tomcat, the default location to read the file from
could theoretically be anything.

Is there any guarantee that finalize() is called only after a constructor  
finishes? I wonder as the documentation at  
http://java.sun.com/javase/6/docs/api/java/lang/Object.html#finalize()  
says that the "Java programming language does not guarantee which thread  

i'm writing really frustrated by this stupid problem i try to print a
double (or maybe float) variable with system.out.println but it shows
only 0.0!!!
this is the code

I have Eclipse (version: 3.2.2) and JRE (version:1.6.0.1) installed on
my Windows Vista System. When I am working regularly with Eclipse I
encounter with disappearance of some regions of Eclipse window.
Specifically package explorer and console regions are becoming a white

Is it possible to write an implementation of List<T> that only works
with a single type?  I have an method that returns List<MyCoolClass>
and want to write an implementation of a List of MyCoolClass that runs
particularly fast - but because of that, I can't make the

If anyone can tell me which is the most suitable JavaMail tutorial for
novice programmer.
plz i need the immediate assistence

maximum storage of resultset

This problem is not new, I read a lot, but I still do not understand
if there's a solution or not (shame on me).
The problem is: I want to build a generic class that constructs new
instances of the type variable.

I have following code in my program. Is it possible to use a
ConcurrentHashMap in this scenario?
private Map mymap = Collections.synchronizedMap(new HashMap());
public MyHandle getHandle(String id) {

please help me in finding a solution::: the scenario is I have some 20
classes and each has 2 methods and those methods has
System.out.println(" some text "). i need a mechanism to turn ON/ OFF
the SOPs to be printed in the console.

I have two java applications one of them is kind of a plug in to the
other .so I want to pass an object reference from the first one to the
other (the plug in) .
passing a copy of that object is not what I want , I need to pass the

Can anybody tell me that How can i open Jbuilder 2006 project in
Eclipse 3.2.2.
regards