hi, what does it  mean by  transaction demarcation ?(in EJB)
you see, they are saying  "demarcation" ?  do they mark something ?
what they mark ?  how thye mark ? who marks ?
transactions are unit of statements whcih begins and ends .

i have downloaded the eclipse ide. but when i installed it i am able to
see that i can do only core java programming. what is the plug in that
i have to download/install so that i can do j2ee programming (ejb, jsp
etc). can any body help

I am working for a company which presently distributes its applets in
Microsoft .CAB files, signed using a Thawte certificate. These applets
are installed along with the server-side components on client servers
for their use.

I am new to JSP and here stuck with a problem.....need help
Can anyone tell me how can i provide a download option in JSP for users
for a file which can be in any directories.......
please help

I received this .zip file with .jar files. When I use JBuilder to see all
the classes in them I do not think that I see them all.
I was told that there is a way to do it. I was told to first expand the .zip
file and then add each jar to the classpath of the IDE/build file. I am

I have been fighting with proxy issues for some time and finally solved
it. Originally I was doing the following...
String url = "http://www.goodhost.com:80",
          proxy = "64.202.165.130",

If so, I have a unique question.

Anyone know what driver Tomcat needs to call an DB2 ODBC connection?
I'm not sure if that was said properly but basically, we need to
connect to a DB2 database via an ODBC connection. The DB2 client is
installed on the same tomcat server and we've also created an ODBC

whats the meaning of the follwong ?
"......a developer must create an ejbHome<method>  for every
home<method> in the home interface.
the name must begin with a prefix ejbHome......"

I have a couple question regarding classloader.
I did a search online but the more i read, the more confused I am.
For example, here is a doc that discuss the class loader.
http://www-128.ibm.com/developerworks/java/library/j-dyn0429/

Hi all. I've some problems running a servlet which is deployed on Jboss
3.2. The situation is as follows :
- The servlet needs to use version 1.0 of a package named myPackage
- The JBoss installation hosting the servlet use version 2.0 of

Is there any way to put all of the jsps in a jar file for deployment
and then allow the server to read the jsp from jar file ?
Thanks,
Mansoor

Can you please tell me a way in which I can display a number with
leading 0's. The total length of the number will be 5 digits.
Ex: 5 as 00005, 25 as 00025, 125 as 00125 etc.
I have a sequence which goes from 1 to a max of 99999.

I have a thread that records mouse positions at 100Hz, but I can't get
the desired sampling rate. The simplified code is:
static int mousepos_x, mousepos_y; // updated by another class
int[][] samples = new int [15000][2];

public class  Delta
{ static boolean foo(char c)
    {    System.out.println(c);
        return true;