Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)
Java Networking (49)
Hibernate (1009)
Spring Framework (1486)
Java J2EE AllOther (116) what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface
2 8877Why should we create an object? what is a need of it? Apart from access members of a class i want what is a need of object what does it contain?? In normal class to access any member of thaht class we create object where as for static class we access its members using class name. what is a difference between them... thanks in advance.
1 3644what are the differences between Generic server and application server in WebSphere environment?
3502How HashMap implemented in java? how it internally works when values are added or searched from hashMap?What is the difference betweenthe implementation of hashmap and Linked Hashmap?
IBM,
3 10687In inglish: How to convert jar to exe files? Em português: Como converter arquivos .jar para .exe?
2675what is interface in java ?can you explain with simple example?and what is the difference between abstract and interface?
HCL,
2512
Explain abstract class in java?
What are different ways for authentication of servlet?
What is the use of dao in spring?
How can an application do a jms operation and have it succeed, independent of the result of the transaction? : BEA Weblogic
What is singleton class example?
Explain what is an EJB Context?
What is jdbc odbc?
Why main method is static in java?
What is connection pooling and why it is used?
What is meant by stereotype annotation?
What is database connection pooling? Advantages of using a connection pool?
What is java swing components?
Can we define constructor in inner class?
What is the difference between merge and update method?
What is stateless ejb?