What is a stream in java?
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What is cache in java?
explain isalive() method under thread class?
why i can not access private variable in other class?
How does jpa repository work?
Which version of my browser should I use? : java security
What is java net url?
What is java web application?
What is a controller in java?
Are there tuples in java?
Why bean class is used 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 are the steps in JDBC connectivity..???