How many types of jdk are there?
What about 'hostile applets'? : java security
why i can not access private variable in other class?
what about jdb and javadoc by example ?
Explain daemon thread.
What do I need to install netbeans?
How do I install java on windows?
What is map and flatmap?
Spring framework ---Can somebody explain me in easily understandable format about AOP, IOC and DI, so that i can explain in interview rather than just telling what is available in net. I am not able to understand that also. I am new to Spring
In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.
How does java handle integer overflows and underflows?
what are the steps in JDBC connectivity..???
What is native class in java?