A CGI scripts is a program that is written in C,C++,or Perl.A CGI script gets executed in a server.When a aserver receives a request from the client for processing data,the server passes the request to the CGI script.The CGI script processes the request and sends the output in the form of HTML to the server.The server in turn passess the request to the client.The disadvantages of using a CGI script...

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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satya

• Jul 24th, 2007

Front controller pattern. Famous examples Struts and JSF.

padmalatha

• Jul 5th, 2007

DAO is mostly used design pattern in projects.

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p.rajinikanth

 Profile Answers by p.rajinikanth Questions by p.rajinikanth

• Jul 10th, 2007

The ServletContext.getRequestDispatcher method takes a String argument describing a path within the scope of the ServletContext. This path must be relative to the root of the ServletContext and begin ...

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arpit Agarwal

• Jun 20th, 2007

Hi    This Code Can Explain The Problem Better              public class test {   public static void main (String a...

Ravindra

• Feb 4th, 2006

yes, v can implement main() method in each class. it's like a simple static method.we can call this method in another class only with the class name in which it is implemented.it helps the JVM to run ...

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J Mehta

• Jun 15th, 2007

We can generate PDF Documents using FOP 0.92 beta that requires knowledge of  XML + XSL-FO.We can also use iTEXT to generate PDF Documents, which is simplier about the lot.You can also use some HTML to PDF conversion tools available ex:- IceBrowser SDK.

kiran

• Feb 17th, 2007

By using the jasper reports we can generate pdf  in java

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There are 4 domain sever and 4 web application running in a system. A client is acessing all web application at a time. How many servlet context will be created?

Debabarat Panda

• May 21st, 2007

Can have 4 servlet context. as u have 4 web server and this is a distributed application

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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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ajay kumar

• May 16th, 2007

You can use log4j here s a sample codeimport javax.servlet.ServletConfig;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import...

amit

• Nov 17th, 2005

container call servlet 's life cycle init() method in which we can define log() method .init() method  initialize the variables and method at run time.

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Naveen Kumar Nuka

• May 9th, 2007

JDBC: Writing the programmes using JDBC Connection, the user has to take transactions demarcation and changes in the persistence layer (database) it's expensive to propagate the changes in the cod...

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