I'm trying to create 2 arrays, inputHexArray and outputHexArray.  The
second array should fill with, and return the reverse of
inputHexArray.  This code throws no exceptions, and runs fine.  The
only problem is that outputHexArray is returning null for every

The company I work for uses a really simple java class we wrote for
logging. All it really does is append a given statement to a file.
We've been switching over to log4j for a few different reasons,
primarily because this really simple class is far too simple in a lot

I'm writing a program that is supposed to read in any number of hex
values (3c 4a 5b 45 ect), convert them to binary (in this case
111100100101010110111000101).  The program then counts the number of
ones in the sequence.  Also, it is to figure out the longest sequence

Where can I find GanttProject source code. It is wrote:
Platform-independent binary distribution, source code distribution,
packages for Windows, MacOSX and Linux and WebStart demo distribution are
available.

Hello, i have a client/server application and i would like to be able
to write to the serverSocket an object of type myObject and then from
the case of the server i would like to read it.
How could I accomplish that. In C we can write() the sizeof(myObject)

how do you set message so in inbox under "from" it shows sender's name
and not email address? (in commons.mail you do it like this:
       email.setFrom(sFromAdd, sFromName);
in JavaMail I can't find a method like this.. only    

hi i was wondering if this is the correct way to initialize an arrayof
linked list like this
LinkedList [] Separate = new [] LinkedList (); ???
im importing the the linked list library from the java api. i just

We are currently going through the process of asking our java
developers and external vendors to stick to a versioning convention
for the various war, jar and ear files that are deployed.
The idea has been suggested that we should have the vendor/developer

Anyone use variables to shorten classpath declaration?  For example,
if I want to point to /opt/myclasses/testpackage.jar, could I do the
following?
update .profile to include

I need to write a java application that can open a connection to a PDF
file and copy it to the hard drive.
I *think* the way to do this is with a
"DataInputStream"/"DataOutputStream" process, but even if I convert

If you go to this link
http://java.sun.com/j2se/1.5.0/docs/guide/misc/threadPrimitiveDeprecation.html
It tell you can override the stop() method in the java.lang.Thread class
But I got compiled error

I want to make a program to print the average of the numbers entered
by the user,but how do i accept the numbers from the user,if the
number of numbers enetred by him or not known to me??

I read in JavaMail docs
(http://java.sun.com/products/javamail/javadocs/javax/mail/Transport.html#send(ja
vax.mail.Message))
that Transport.send(msg) will throw an exception if the message could
not be sent to SOME OR ANY of the recipients (emphasis mine..)