What is the purpose of the wait(), notify(), and notifyall() methods?

980

why static class in java

1731

What is mdb and what is the special feature of that?

1018

How database connectivity in XML is achieved?

2200

What are callback interfaces?

1058

which book is better for jdbc ,servlets and jsp

2054

wahts is mean by dynavalidatorform in struts/

2009

Difference between new operator and class.forname().newinstance()?

1092

How messaging services are done, before release of JMS?

2087

Why use a datasource when you can directly specify a connection details? (in a J2EE application)

4184

For which statements does it make sense to use a label?

1030

What is the difference between system.out ,system.err and system.in?

1057

What are local interfaces? Describe.

1167

What is jboss?

995

What is the difference between a static and a non-static inner class?

1102