What is difference between map and flatmap in java 8?
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Is lambda expression an object?
how ahstraction is the property of oops,this is also in c and c++ ex. printf function which is also hide the unnecessary data,so what is the difference ? and does c++ fallow the abstraction?
Is it better to learn java or python?
What is the resourcebundle class?
What is meant by annotation in java?
What is the difference between the boolean & operator and the && operator?
explain how java se 8 data and time api solves issues of old java date api?
Why bean class is used in java?
What does jpa mean?
What is a java executable jar file?
I want to control database connections in my program and want that only one thread should be able to make database connection at a time. Define how can I implement this logic?
What is lsdou? : java security