akantilal

 Profile Answers by akantilal Questions by akantilal

• Jun 12th, 2007

The single thread model means that your servlet would not be multi-threaded. If there are two concurrent requests to your servlet, then 2 instances of your servlet will be created to process these 2 r...

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RajendranPalanikumar

• Mar 19th, 2007

Cookies can store bit of information only, ie) less than 4kb of information can stored and 20 cookies per url and 300 users information can store. Every time server set the cookie it has to check whether it got stored or not by accessing the cookie with the same name. User can block cookies.

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Harish

• Feb 16th, 2006

when we are sure that we are going to send certain amount of bytes or characters upto 400 bytes , we can use GET. If it exceeds that limit we can go for POST. Any number of bytes can be sent over the net as name and value pair and bundled with HTTP.Regards

javamatrix

 Profile Answers by javamatrix Questions by javamatrix

• Sep 30th, 2005

By default, every request sent is by GET. only when we explicitly mention that the method is post, is the request sent by post.

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Yes both servlet is used to create a static and dynamic webpage,it also create a static webpage using serverside include it is .shtml extension,and so servlet is flexible character.

chinnu

• Nov 25th, 2006

HiBy using the servlets we can create static webpage and dynamic webpage.But mainly we are using servlet for specially create the dynamic webpage only.byechinnu

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krishna

• Oct 30th, 2005

we can use forward and include of requset dispatcher and the arguments would be request and response for these methods

Mukul Patil

• Oct 2nd, 2005

By Request dispatching.

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svreddy

• Nov 13th, 2005

servlet super class is the Servlet only.but it is the servlet technology by the javasoft people already defined in genericclass,http etc   like as we wish to create infinate no of servlets can be created with implements Servlet.

javamatrix

 Profile Answers by javamatrix Questions by javamatrix

• Sep 30th, 2005

The Class GenericServlet is the super class of all known servlets. This class is extended by other classes like HttpServlet. The GenericServlet class is protocol independent.

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Naim Kazi

• Feb 7th, 2006

Session tracking is done to maintain the state, as HTTP is an stateless protocol.Session tracking can be done in following ways - 1. Cookies.2. Hidden variables.3. URL rewriting.When you use GET, then...

sarada

• Dec 25th, 2005

to maintain the state of http we use session tracking as http protocol  is stateless. to avoid this  problem is we use hidden fields,cookies,sessionget is used 2 get information + 2 some bro...

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Anjana

• Apr 4th, 2006

Disadvantage of SSI There is one down side of Server-Side Includes. They are very processor intensive. If you don't have a high-powered computer running your web server and you expect to have a lot of traffic, you might want to limit the number of documents that use Server-Side Includes.

sarada

• Dec 25th, 2005

when ur going to store httpsession supose 100 those 100 objects r stored in server side so memory is waste+ 2 process takes much time

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PRABEER KUMAR NAYAK

• Nov 25th, 2005

Platform and Server IndependenceJSP technology adheres to the Write Once, Run AnywhereTM philosophy of the JavaTM architecture. Instead of being tied to a single platform or vendor, JSP technology can...

anil

• Nov 23rd, 2005

How we can check in particular page the session will be alive or not?

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unknown

• Feb 7th, 2006

the ResultSet is closed as soon as the Statement itself is closed, or used to retrieve another ResultSet. Therefore, the pointer that once provided a handle to the query results is no longer valid, an...

amitku26

 Profile Answers by amitku26 Questions by amitku26

• Feb 7th, 2006

By using ResultSet, We have to open up the connection untill the fetching of data. But it is not with the case of rowset. because by using the concept of chaceRowset we fetch the record into the memory, close the connection and use the memory for further need.

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rahulshevkar

 Profile Answers by rahulshevkar Questions by rahulshevkar

• May 3rd, 2006

when we send any request to the servlet, that request tryies to find servlet 1st. second servlet executing following sequence of methodinit()service()destroy()so the 1st time request to servlet, ...

krishna kumar jha

• May 1st, 2006

Initialization of servlet by server on startup prior to getting the request for that servlet is know as preintialization.It is really accomplished by specifying the postive value in load-on-startup tag in the web.xml.

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Anand G

• Sep 13th, 2006

we can create connection pooling using tomcatFor that 1. we need to download 3 jar files a. commons-dbcp-1.2.jar b. commons-collections-3.1.jar c. commons-pool-1.3.jar 2. we want to add an...

Veeren76

 Profile Answers by Veeren76 Questions by Veeren76

• Aug 17th, 2006

WHat exactly you mean.... do you want Database connection pooling OR you want application/webserver clustering feature?

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sivamscs

 Profile Answers by sivamscs Questions by sivamscs

• Jul 29th, 2006

True Aditya...

Aditya Chaturvedi

• Jun 1st, 2006

EJBs have totally different purpose than Servlets/Struts. EJBs are used for business components which require some basic set of features like transaction/persistance etc. and EJBs are hosted in Applic...

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chinnu

• Nov 25th, 2006

Hullo ,cookie is a small amount of data .these are set up by server in browser.what abt my understandings that old cookie is replaced by the new cookie.bye

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hussain

• Nov 8th, 2006

HiIt depends on the compatibility of the business application to particular technology(j2ee/.net/c/c++/siebel/mainframes). Choosing of any technology depends on many factors. They arebussiness domain(e-commerce,telecom,networks etc.)Cost factors-maintenance,performanceand so on.ThanksHussain

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atulkumar81

• Apr 23rd, 2007

The?Servlet tunneling can be thought as a way to use an existing road of communication (HTTP) and create a sub-protocol within it to perform specific tasks.?

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akantilal

 Profile Answers by akantilal Questions by akantilal

• Jun 12th, 2007

Yes. Non-distributed technologies would mean objects in a single JVM. Within a single JVM, objects are always passed by reference.When it comes to distributed, which means 2 JVMs running either on the...

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Abhilash

• Jun 6th, 2007

In cookies, Session information is stored at client side in a folder called cookie, if the browser is set to cookie disable mode then this approach will not work.In URL rewriting, it is stored?within...

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akantilal

 Profile Answers by akantilal Questions by akantilal

• Jun 12th, 2007

Inter-servlet communication can happen in the following ways:1. By storing & retrieving data from shared scopes like session and application(servlet context).2. By using forwards & redirects.M...

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akantilal

 Profile Answers by akantilal Questions by akantilal

• Jun 12th, 2007

You can use the following code to determine whether the thread in which your code is getting executed is daemon or not.if(Thread.currentThread().isDaemon()) {      //logic to execute if daemon.} else {     //logic to execute if not daemon.}

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