Answer Posted / tarakesh

Dot Net Framework a rich set of Classes(or API) and
interfaces where as java has poor framework. One of the
best feature of Ado.Net is its disconnected architecture
where there is no need to have connection establishment
with the DB always.

I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?

1101

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Write a program to print all permutations of string?

1116

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What is valid keyword in java?

1000

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What do you mean by hashing?

1108

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How do you add an arraylist to an array in java?

980

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Is age discrete or continuous?

1139

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Can we have 2 main methods in java class?

1023

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What is the use of System class?

1162

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what is the purpose of using rmisecuritymanager in rmi?

972

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What is a stringbuilder?

918

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What methods are used in Servlet?Applet communication?

2246

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How do constructors use this() and super()?

1120

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What is the output of the below java program?

1048

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What is finalize method?

1119

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What is the difference between sleep and wait in java?

966

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