Can anyone tell me, how to write such a program that can transfer
files (either binary or text) behind NAT devices( such as for
computers behind firewalls and routers and other NAT devices) using
TCP socket programming.

Hi Experts,
I am new with Java. Within an integration I get strange behaviour
caused of different Codepages of the server and the clients. Is it
possible to enter a default for the property "file.encoding" in the

Hello, Guys! I have  'Vector<T> elements ' and want to get it length,
express in bytes. Any idea that i have is firstly make Vector<T> to
byte array and then get the length of array. Who can suggest smartier
way?

I'm updating a seriously outdated version of Eclipse, and I notice on
the Eclipse site
http://www.eclipse.org/downloads/
a number of options, including Eclipse Classic and Eclipse IDE for

I'm sure this has been answered before, but I cannot find where. I've
recently switched from using <APPLET> to <OBJECT> for embedding my
java applets. During development, I would like to be able to disable
caching of my applets. It's not convenient to develop the applet as a

I'm trying to get the Logger class to insert the thread name as well as
date and time and so forth. Does anyone know of any code to do this?
Thanks buckets in advance,
Chris

I'm floored by the realization that Java 5 has no built-in means of
determining a file's owner, apparently.  Are there known work-arounds to
this limitation?  Does Java 6 have this capability?  Or have I simply
been looking in the wrong places?

I put some encrypted token in the cookie, and I set a expiration of
half an hour .
In order to avoid the cookie dies and the user get automately logged
out,

I want to create an array of JLabels like this:
private JLabel lblBoard[][] = new JLabel[5][5];
iterate through the array and set some properties like this:
       for (int i = 0; i < 5; i++) {

I am trying to send an e-mail to two recipients (TO, CC) using
JavaMail.
I use the following to set the CC recipient type-:
msg.setRecipients(Message.RecipientType.CC,

Can anyone explain why this happens? Is it just unable to schedule a
thread? How it is decided that it can't be scheduled?
java.util.concurrent.RejectedExecutionException
       at java.util.concurrent.ThreadPoolExecutor

Need a strong SAP FICO AM Resource.
Title:  Senior SAP FICO (Asset Management Expert)
Loc: Portland, OR
Dur: 1 year

i have got one question can we call destroy method from service
method? and can we have constructor in servlet?

generally how much time does one need to clear these exams ? Is it
necessary to have years of real world experience in programming or you
can just do away with it by cramming for a few months.

I wont to have two methods with different result type. Is it really
not possible with JAVA?
      public String receivedData()
      public byte[] receivedData()