What is the difference between collection and stream?
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Why struts framework is used in java?
What is the content reside in Use case Document?
What are the new features about Java se 8 ?
How long can a lambda function run?
Which class is the superclass of every class?
What is a singleton in java?
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 the point of lambda expressions?
What is @override annotation in java?
What is meant by annotation in java?
What is the use of flatmap?
when i send the request to the JSP page it will print as it is and why? and how to solve this problem please inform me that solution