Convert hashset to array

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  Change color of eclipse editor

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  No data type for node: org.hibernate.hql.internal.ast.tree.IdentNode \-[IDENT] IdentNode:

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  Add an instance variable of type Safe to the class Room. This instance variable should be initialised in the constructor of Room, and an appropriate query should be defined to get it.

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  How to break switch case in java

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  Timestamp with zone java

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