EJB in J2EE? , EJB 2.x is broadly adopted server side component architectu...

EJB 2.x is broadly adopted server side component architecture for J2EE. 1. EJB is a remote, distributed multi-tier system and allows protocols like IIOP, JRMP, and HTTP etc.

Extensible messaging and presence protocol, According to XMPP Standards Fou...

According to XMPP Standards Foundation "XMPP is the Extensible Messaging and Presence Protocol, a set of open technologies for instant messaging, presence, multi-party chat, voice

Instance variables and arrays, For an assignment I need to write an array p...

For an assignment I need to write an array program to go along with an instance variable. I keep getting the no main class error when I run my program.

Write program to passing arguments to methods, Write program to Passing Arg...

Write program to Passing Arguments to Methods ? It's generally considered bad form to access fields directly. Instead it is considered outstanding object oriented practice to

Difference between a dom parser and a sax parser?,

Ejb container security?, EJB elements operate inside a container environmen...

EJB elements operate inside a container environment and rely heavily on the container to give security. The four key services needed for the security are: 1. Identification :

Describe in general how java garbage collector works, Describe, in general,...

Describe, in general, how java garbage collector works?

Program to abstract syntax tree constructed, Please submit your answers    ...

Please submit your answers     In this homework, we are going to generate Java Virtual Machine codes by processing the abstract syntax tree constructed from the parsing process

Describe the if statement in java, Describe the if statement in Java ? ...

Describe the if statement in Java ? All but the most trivial computer programs required to form decisions. They test a condition and operate in a different way based on the out

Interface, Interface to calculate carbon foot print

Interface to calculate carbon foot print