How substring() method of string class create memory leaks?

0 Answers  

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What are callback interfaces?

0 Answers  

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Have you used threads in Servelet?

0 Answers   Satyam,

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How has the sandbox changed with Java 2?

2 Answers  

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what is singleton class? where it mainly used in the projects?

5 Answers   Satyam, Wipro,

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What is DTD?

3 Answers   Wipro,

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What is a session? Can you share a session object between different theads?

0 Answers  

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What is the O/P of the below Code Snippet ? And how does it imply the concept of call-by-value/call-by-reference. (Note : Pls ignore syntx errors) public class One { sop ("Into One--"); } public class Two extends One{ sop ("Into Two--"); } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(One.a); sop(Two.a); sop(One.t); sop(Two.t); } }

2 Answers   Wipro,

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Is infobus easy to use?

0 Answers  

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Explain the advantages and disadvantages of detached objects.

0 Answers  

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Why are some of the class and element names counter-intuitive?

0 Answers  

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diff between jsp include directive and jsp action include?

2 Answers   SolutionNET,

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