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

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What is latest hibernate version?

465

Are jvm’s platform independent?

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Can we extract main method from another class?

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What is the difference between equals() and == in java?

1021

What is a classloader in java?

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Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

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What is an object in java and how is it created?

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How is declarative handling of exceptions done in struts ?

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Find Best Job Vacancies across the world on Jooble!

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What do you understand by casting in java language? What are the types of casting?

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What do you know about validation plugin ?

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explain different ways of using thread? : Java thread

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What are the differences between heap and stack memory in java?

1112

What do you mean by an interface in java?

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