what is mean by thread lock?

2 Answers   Infosys, TCS,

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Can a static class have a constructor java?

0 Answers  

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What is the function of log?

0 Answers  

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java program with complete 4 oops concepts implemented example

0 Answers   Infosys, NIIT,

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I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.

1 Answers   TCS,

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What are the main uses of this keyword?

0 Answers  

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What is main method?

0 Answers  

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for what purpose we use applets ?

3 Answers   Mindlogicx,

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Why does java does not support multiple inheritance? Explain

0 Answers  

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Can a vector contain heterogenous objects?

0 Answers  

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What is string :: npos?

0 Answers  

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How java is platform independent?

41 Answers   College School Exams Tests, Infosys, TCS,

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