What is the difference between light weight component(like swing) and heavy weight component(like awt).
Latest Answer: Marshalling is one kind of converting data and objects into byte streams and unmarshalling is reverse process of this. ...
Latest Answer: java.sql.Date - Used mainly while storing in the databasejava.util.Date - Used to format the date ...
Latest Answer: OBJECTS SIT ON HEAPPRIMITIVES (LIKE INT, DOUBLE ETC) SIT ON STACKSTACK IS FASTER THAN HEAP.OBJECTS ARE PASSED BY REFERENCE. PRIMITIVES ARE PASSED BY VALUE.OBJECTS ARE GARBAGE COLLECTED. PRIMITIVES ARE CLEARED FROM THE STACK BY MOVING THE STACK ...
How to refresh a webpage automatically,without using f5 key in key board
Latest Answer: You can refresh a web page without using f5Using Javascript code:window.location.reload(); ...
Latest Answer: In C args[0] = filename args[1]= first argumentin Java args[0] = first argument ...
Latest Answer: no we cant declare class as protected ...
Latest Answer: Not true, the class can be accessed by an outer-class. ...
Latest Answer: there are 4 access specifiers defined in java.private: who can be accessed within class only.default:who can be accessed within the same package.protected: who can be accessed within the same package and by subclass of other package.public: who can be ...
I need to build a 4-Tier System, where I have a presentation-Tier, a Business-Tier, a Data-Tier and a 4th tier compose by remote machines. What is the best JAVA solution, between all the JSP, Servlet's, EJB, etc. ?
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