Java J2EE (14736)
J2ME (151)
Java Related AllOther (507) Hi Friends, can u give me Real Time example for interface and abstract class.(With Banking Example)
4 15054In DAO we are writting sql queries , how it is possible with creating and closing database connections.
1 2005Hi Friends, can you explain instance in java. In general instance means "occurence of something" . In java what is instance.
4 6306Hi Friends, I am beginner in java. what i know about synchonized keyword is,If more that one 1 thread tries to access a particular resource we can lock the method using synchronized keyword. Then after that how the lock is released and how next thread access that.Please explain with example.
5 6589Hi Friends, can you give difference between extending thread class and implementing runnable interface.
4 6818Hi Friends, I am new to java. Can u explain about thread concept.How i know one thread is locked, and how can i force or acquire another thread for lock . Finally how to know thread is released from lock. Explain types of lock(like method level and block level) in thread.
1 3795I have a sorting issue with a Hashmap. My constraint is that I MUST use the Hashmap and work with existing code. I do a database query and place the results in a Hashmap. When I iterate thru the Hashmap, it loses the original alphabetical sorting done by the database. So, my problem is that I must sort the results coming out of the Hashmap which is then placed into another class.
1 4691Real Time sample code for Encapsulation and Abstraction. where to use abstract and where to use specifies like public private.
2 9592
What is java string pool?
Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com
Write a program to find the whether a number is an Armstrong number or not?
How can you inject java collection in spring?
What is a constructor overloading in java?
What is lazy class?
Is minecraft 1.15 out?
What are the contents on web.xml in struts application ?
Can we extract main method from another class?
Can we return resultset in java?
What is the first argument of the string array in main method?
what are the different modes of archival? Explain each mode in two lines each?
Differentiate between static and non-static methods in java.
How to sort array in descending order in java?
hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code