What are generic methods?
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State two differences between C and Java.
What is Applet Stub Interface ?
What is null statement?
How to access arraylist elements in java?
Can we add default constructor to Servlet?
What is the meaning of variables in research?
why the wait,notify,notifyall methods are placed in object class?these are the thread concepts why these methods are placed in Object class?
2 Answers Global Logic, Satyam,
Difference between a class and an object?
What is command line argument
I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.
Why should we use singleton pattern instead of static class?
What do you understand by the term singleton?