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Struts 2 Framework
What are the advantages and disadvantages of Struts 2 Framework?
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difference between Struts 1.x and Struts 2.x
What is the difference between Struts 1.x and Struts 2.x
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Dependency injection
What is dependency injection ?
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How is it possible for two String objects with identical values not to be equal under the == operator?
The == operator compares two objects to determine if they are the same object in memory. It is possible for two String objects to have the same value, but located indifferent areas of memory.
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Are there any other 'marker' interfaces?
java.rmi.Remotejava.util.EventListener
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What is the purpose of finalization
The purpose of finalization is to give an unreachable object the opportunity to performany cleanup processing before the object is garbage collected.