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

Answer Question  Select Best Answer

2.What are the extra features having JSP compared to Servlet?3.ArrayList is not Synchronised, here what is meaning of not Synchronised?

Mahesh Tpt

• Nov 5th, 2007

In exception handling, we should use throw clause to throw the exception because exceptions in java are throwable. If any method calls the throw clause, it(throw clause) will tell "If you call me, You...

VenkitaKrishnan

 Profile Answers by VenkitaKrishnan Questions by VenkitaKrishnan

• Apr 4th, 2007

If your component throws an exception, in most cases we should not catch the exception, otherwise the calling component will never know that an exception has occured.What we should do is to force the ...

Answer Question  Select Best Answer

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. ...

Answer Question  Select Best Answer

What's the use of running Tomcat server while developing web application? What it actually does?

If more than one welcome-file, which one execute first? If first will run, what about second?

hemasundar

 Profile Answers by hemasundar Questions by hemasundar

• Jan 2nd, 2008

If more than one welcome-file is there in welcome-files list, the first file in that list will be the welcome-file and the second one will not be executed.If the first file is not available, second one will considered , aif not third,nd so on.

Answer Question  Select Best Answer

mabhijit

 Profile Answers by mabhijit Questions by mabhijit

• Jan 11th, 2008

There are two ways to redirect a request from JSP. They are1). response.sendRedirect("Path");2). requestDispatcher.forward("path");Now the difference b/t these two are :-1).sendRed...

nirajthacker

• Sep 26th, 2007

If you use response.sendRedirect("path") you will lose your request object. Use requestDispatcher.forward("path") to retain your request object.

Answer Question  Select Best Answer

What is the difference between Font and FontMetrics classes?

How to create EAR file using command promptGive three differences between EAR file and WAR file

Explain difference between Struts and JSF (with a small example)

gerald.amalraj

 Profile Answers by gerald.amalraj Questions by gerald.amalraj

• Feb 21st, 2008

This connection pool maintains a hashtable which contains connection objects as keys and boolean value as stored values(i.e. Boolean value indicates whether a connection is in use or not)for your info...

Answer Question  Select Best Answer

If a simple application is to be developed using Java, JSP, EJBs, Servlets, JDBC, XML in eclipse IDE What are the steps involved in it. Explain briefly step by step.