What is an empty string in css?
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How do you use spaces in java?
What is the purpose of main function in java?
What is preflight request?
What is the difference between reader/writer and inputstream/output stream?
Variables used in a switch statement can be used with which datatypes?
Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
Why are generics used?
What is the string function?
What are the features of java?
why the abstract class has default constructor?
Instead of writing Home, Remote Interfaces if i directly extends EJBObject to bean class what happens?
What are the different types of collections in java?