pembarthimahender

• Nov 28th, 2006

Hi all,RMI and RMI-iiop these two are different protocols, in RMI protocol you can't type cast one component to another component but in RMI-iiop protocol you can convert.Best Regards,Pembarthi Mahender.

ShankarGanesh.R

• Sep 14th, 2006

Rmi -Used only for local area networksRmi-IIOP  -used to connect anywhere in the world.

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anu sekar

• Dec 29th, 2006

Add mail.jar & activation.jar in your eclipse classpath

Raj

• Nov 6th, 2006

Add mail.jar & activation.jar in your eclipse classpath

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Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Jul 4th, 2012

File extension .xba is a Unknown or unassigned file extension.

Ashwinshenoy7

 Profile Answers by Ashwinshenoy7 Questions by Ashwinshenoy7

• May 8th, 2011

Let me tell you where exactly it is used and what it does as per my knowledge.Application library used by OpenOffice.org, an open-source productivity suite; contains the functionality for the componen...

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amreenkhader

 Profile Answers by amreenkhader Questions by amreenkhader

• Jan 20th, 2012

Projects needs to be designed carefully which must be meaningful according to the readers and learners..It must be planned in such a way so that it can be followed easily a project should contain a meaninngful data related to topic prescribed

Ashwinshenoy7

 Profile Answers by Ashwinshenoy7 Questions by Ashwinshenoy7

• May 8th, 2011

Let me start with an example.Consider a development projectInitiation : Requirements gatheringPlanning : From the scratch to the end product based of the needs and requirements provided.Design: Once t...

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Sony V George

• Apr 4th, 2007

We are mainly using the design patters for the sepration of physical speration rather than an logical sepration. We can say like BusinessDelegaors, Singleton, session-Facade, DAO(Data Acess Object), s...

padma

• May 18th, 2006

HI, Designpatterns are mainly used for reoccuring solns for a given problemwe had Frontcontroller ,SessionFacade,viewhelper,valueobject (DTO)and DataAcessObject(DAO) designpatterns .

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sreenivasgowd

 Profile Answers by sreenivasgowd Questions by sreenivasgowd

• Sep 5th, 2009

An interface does not contain any methods and giving the chance to programres for creating of their own logic in their own methods.Examples:java.io.Serializablejava.lang.Cronablejava.rmi.Remote

Buddhadev Dasgupta

• Jan 19th, 2006

Marker interface are also know as tag interface.Marker interface don't have any method,this interface are used as tag only.for example suppose we have some product from different country , and every p...

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1

sreenivasgowd

 Profile Answers by sreenivasgowd Questions by sreenivasgowd

• Sep 5th, 2009

In every Java program two threads will be activated.One is foreground thread (used for program execution).Second is background thread that is garbage collector.

ajitamitavdas

 Profile Answers by ajitamitavdas Questions by ajitamitavdas

• Dec 14th, 2005

By default java has only one thread ie main but we can create any child thread from that main thread.

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radhikayalam

• Jul 29th, 2007

Hibernate is used to intract with the database easily and the user need not learn SQL Querys.JDBC also intracts with database but user can should have knowledge of SQL?

ramarao g.v

• Nov 3rd, 2006

I prefer EntityBeans..As there is lot more support from JPA(Java Persistence API) ...

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Praveen Rastogi

• Jun 22nd, 2006

Thanks shekher

sekhar

• Apr 27th, 2006

we can call a jsp page that is presnt in web-inf.we can call a jsp page like a servlet.for that we have to configure web.xml like this.<jsp><jsp-name>name<jsp-name><jsp-class>s...

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prashant

• Jul 26th, 2006

to check wheather it is SLSB/SFSB  u can see dd(deployment descriptor).This is the only place where container checks for it.

Alps

• May 18th, 2006

In ejb-jar.xml, in <session-type> tag, you specify if it is Stateless or Stateful

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Explain about MVC 1 & MVC 2. what is the difference between MVC 1 & MVC 2?

gururaj

• Jun 13th, 2006

actually MVC 1 is a misnomer. is also called Model 1 architecture, this refersto the ancient archetecture :) wer ppl had vereything stuffed into servlet ( view and business logic related code ) and a ...

visitor

• May 4th, 2006

If u dont mind pls explain me in detail

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Explain about DOM & SAX parsers with real-time example of usage

Chandan Reddy

• May 16th, 2007

DOM:-Its Object Driven parser-Creates copy of XML document in Tree format, good for Large sized XMLs but very memory consuming for Large sized XMLs (think about XMLs which has 2GB or more size)-M...

Subhash Thakur

• Aug 10th, 2006

Nice Eshwar,thats true :-) but personally i feel SAX makes many good advantages over DOM when it comes to reading and have a custom validation on XML documents. Isn't it ?regards,Subhash

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keerthana

• Oct 24th, 2007

Map myThreadSafeMap = Collections.synchronizedMap( new HashMap() );

phanikumar26in

 Profile Answers by phanikumar26in Questions by phanikumar26in

• Jun 17th, 2006

Iam not quite getting the wordings like "course-grained & fine-grained"  while going thru some EJB article...can anybody explain what exactly its meant for

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deepa

• Jun 17th, 2006

What is weak reference and soft reference in java

Arvind Singh

• Jun 13th, 2006

What is Weak reference and Soft reference in java?

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rajkumar

• Feb 21st, 2007

hi                   The Primary difference between res.sendRedirect and rd.forward is.In case of forward...

Praveen

• Aug 11th, 2006

The request scope is maintained in the request.dispatch technique, where as in send.redirect, the request scope is lost.

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raman36127

 Profile Answers by raman36127 Questions by raman36127

• May 5th, 2008

Apache is an HTTP server written in C that can be compiled and run on many platforms. See http://www.apache.org Java WebServer is an HTTP server from Sun written in Java that also supports Servlets...

varsha

• Nov 2nd, 2006

Apache is a web server (mainly support static html). Tomcat is a servlet container (mainly support servlets).Apache is what your browser connects to, tomcat is what apache connectsto to ask for servle...

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ramesh.sure

 Profile Answers by ramesh.sure Questions by ramesh.sure

• Jun 26th, 2008

There are four ways to create a instance of a class 1. using new operator2. using newInstance3.using Factory()4.cloning.

freedeus

• Feb 14th, 2007

First of all, Class.forName(String className) is not actually a way to instantiate a class. It is a way to load a class and return the particular "Class" object associated with the loaded class. In f...

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gbhanu81

 Profile Answers by gbhanu81 Questions by gbhanu81

• Dec 18th, 2007

Question: Hi,Seasons Greetings!I want to know the real time environment from where you actual code Jcl,Cobol program. I mean how your project manager or Team leader asks you to do develop the code. Ta...

suman

• Feb 13th, 2007

HI, Hoping you know the structure of the project, the work is divided into modules, and each individual is allocated some work. All the work that is done is integrated with the help of CVS. ...

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What is driver manager?

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Jun 19th, 2012

The Driver Manager is a library that manages communication between applications and drivers.The Driver Manager is used solves a number of problems related to determining which driver to load based on a data source name, loading and unloading drivers, and calling functions in drivers.

dev patel

 Profile Answers by dev patel Questions by dev patel

• Jun 16th, 2012

In jdbc- object which can connect java application to a jdbc driver that is called driver manager.

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geekbee

 Profile Answers by geekbee Questions by geekbee

• Jun 2nd, 2010

JSP page will be initial contact* point.

nirajthacker

• Sep 26th, 2007

Servlet is initial context point for handling web request.

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