Why use a datasource when you can directly specify a connection details?
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if i know the lenght of collection in hand, should I use Array or Arraylist? justify
What’s jboss cache in short?
Define aop(assepct oriented programing)?
How to synchronize jsp page?
Can I import same package/class twice? Will the jvm load the package twice at runtime?
Difference Between java & javax
5 Answers Sun Microsystems, Wipro,
cud u help me ... i am struggling with this question... to find all the subsets of a given set for ex.... a,,b,c shud give all the subsets.... i gt the program in c bt nt able to get it in java..... help needed ..
Do you think that java should have had pointers?
Why are some of the class and element names counter-intuitive?
How is serialization used generally ?
What are the different methods of identifying an object?
What are the disadvantages of using threads?