What is jar file in java?
How do I enable jvm?
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.
What is savepoint in java?
What is an interceptor in java?
Which is best framework in java?
Is it correct to say that using parentheses can only change?
What is a controller in java?
What is persistence xml in java?
What is the use of rs next () in java?
what is reflection api? How are they implemented?
What happens when the parent process of a child process exits before the child ?
How can c# app request minimum permissions? : java security