Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

0 Answers   NSN,

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What causes Out of Memory exception?

5 Answers   CTS,

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Which server-side script takes the input from JavaScript, can access the database if it needs to, and processes the data.

0 Answers  

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What are the different types of ways where you can iterate over a list? : java collections

0 Answers  

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Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.

0 Answers  

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How to implement or use the singleton class in java?

3 Answers  

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What is need of DAO? Write one simple DAO example?

2 Answers   IBM,

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what is hibernate ceteria ?

4 Answers   Fidelity,

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what is acl(access control list)?

1 Answers   Athena, HCL,

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Write a interface "CarOperations" with the following methods void turnOnEngin() void turnOffEngin() void turnOnLigths() void turnOffLights() void turnLeft() void turnRight() void accelerate() void deaccelerate() void putBreaks() void releaseBreaks()

1 Answers  

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What is an algorithm in java collection framework? : java collections

0 Answers  

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How is hashset maintained in memory by java ?

0 Answers  

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