What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?
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Class c implements interface I containing method m1 and m2 declarations. Class c has provided implementation for method m2. Can I create an object of class c?
What are different data types?
What is meant by stack and queue?
What is the purpose of tostring() method in java?
What is the difference between sleep and wait in java?
I have 100 records in a table with two rows. I need to display 10 records per page like Google Search. I need only the Logic(Pagination) in Pure Java. No JSP and all..Thanks in Advance...
what is the need of the Ajax?
Why are data types important?
What is meant by attribute?
What is the purpose of nested class in java?
Hi Friends, can you give difference between extending thread class and implementing runnable interface.
How to validate the request (Eg:user name and password) in session(http session)? not in LDAP server ?