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How can you force garbage collection?
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You can't force GC, but could request it by calling System.gc(). JVM does not guarantee that GC will be started immediately.
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hydraulic pressure would bea good thing as ping pong ball is lighter than water.If we will use air pressure,chances of leakage will be more resulting in loss of pressure force.
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as an hr officer working in team is sometimes necessary to ensure that employees rights are maintained as per labour law in force. hr officer needs to keep  correct records of every employees and monitors leave absences payroll updating and also grievances.
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HashTable.
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Garbage collection eliminates uneeded objects. the new statement allocates memory for an object on the heap.When no objects reference the object it may be removed from the heap (this is a non deterministic process).Finalize is called just before the memory is released.
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They die when they are pulled off the stack (go out of scope).
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A list of URL patterns and HTTP methods that describe a set of Web resources to be protected.
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