Hi frnds ,iam new to java and j2ee ,my requirement is using java or any j2eetech how to lock an user when he enter wrong credentials(uname&password) more than 3 times.take the username and passowrd in a bean no need to conned Db kindly provide me sample application code or and ideas or links or tutorials plzzzzz urgent for me thanks in advance...

2 Answers   NSN,

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How can I scroll through list of pages like the search results in google?

0 Answers  

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what is a dirty read?

1 Answers  

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On a computer that having single CPU, how multithreading concept can be achieved?

1 Answers   Zensar,

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To identify IDL language what mapping mechanism is used?

0 Answers  

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can a static method be overridden

41 Answers   IBM, SolutionNET,

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1) which method of the RequestDispatcher cannot be called once the output is sent to the client? a. forward b. include c. both a&b 2) which interface should an object implement to get notified of changes to the list of active sessions in a web application? a. HttpSessionListener b. HttpSessionActivationListener c. HttpSessionAttributeLIstener 3) A user can select multiple locations from a list box on an HTML form, which of the following methods can be used to retrieve all the selected location? a. getParameter() b. getParameterValues() c. getParamValues() 4) which of the following methods should be used to send character text to the client? a. ServletResponse.getWriter() b. ServletResponse.getOutputStream() c. ServletResponse.getOut() 5) which implicit object is always available in a JSP page? a. exception b. session c. out 6) which inclusion mechanism doesn't include the source of the page, rather the output of the page. a. include directive b. jsp:include action c. Bothe a& b 7) which attribute of the page controls whether a page participates in session or not? a. session-allowed b. session c. isSession

1 Answers  

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whats is mean by jndi

4 Answers   SolutionNET,

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What is rmic?

4 Answers  

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When is the best time to validate input?

0 Answers  

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What are the different approaches to represent an inheritance hierarchy?

0 Answers  

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Is System.err.println(""Statement"); is execute the output on console . Example: System.err.println("Hello JAVA");

8 Answers  

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