What is clustering? What are the different algorithms used for clustering?
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Will it be called overriding if I do not change the parameters or return type, instead throw a different exception in the method signature.
Can constructors be synchronized in java?
how team leaders assign work for the team member like through papers,word document
diff mvc1 and mvc2 wahts is mean by servlet chaining?
how do you Handle Front End Application data against DB with example?
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difference of inheritance and interface
Suppose there are 3 combo box. SELECT COUNTRY SELECT STATE SELECT CITY if i select any country from country conutrylistbox values in the state will get automatically inserted with database values>> THEN on selection of state city will be inserted in city combo box If you can help then please Help me...
What do you know about seam?
Hi frnds ,iam new to java and j2ee ,my requirement is using java or any j2eetech how to lock an user when he enter wrong credentials(uname&password) more than 3 times.take the username and passowrd in a bean no need to conned Db kindly provide me sample application code or and ideas or links or tutorials plzzzzz urgent for me thanks in advance...
Describe, in general, how java's garbage collector works?
Explain the purposes of methods wait(), notify(), notifyAll ()?
If we opened windows notepad 4 times, does it starts 4 processes or 4 threads?