Why use a datasource when you can directly specify a connection details? (in a J2EE application)

1 Answers  

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Explain bind(), rebind(), unbind() and lookup() methods?

1 Answers  

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Is the session factory thread safe?

0 Answers  

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which of the following authentication is stronger than the others? a. Http Basic b. Http DIGEST c. Form based

1 Answers  

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What is the main functionality of RRL(Remote Reference Layer)?

3 Answers  

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What is the difference between system.out ,system.err and system.in?

0 Answers  

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what is difference between checked exception & unchecked exception in java?

3 Answers   Ness Technologies,

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which book is better for jdbc ,servlets and jsp

0 Answers   TCS,

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4 Answers  

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How u validate date in DD/MM/YY format. and how u validate money in ur jsp

3 Answers   Ashok Leyland, Satyam, Tech Mahindra, Tomax,

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I wantr to know, How many number of users logged in to website? can any one answer

7 Answers   Cap Gemini,

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what is the proxy pattern?

1 Answers  

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