What is lambda value?
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What are the Advantages of java se 8 new features?
How should I format my code? How should I comment my code?
What is the use of servlet in java?
What about javascript? : java security
What is scrollable resultset in java?
Why serialization is used in java?
what are the different phases in delivering the project during development and maintenance?
What is serializable in java?
Does jvm maintain a cache by itself? Does the jvm allocate objects in heap? Is this the os heap or the heap maintained by the jvm? Why
What is the locale class?
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 are the advantages of java sockets?