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Generational Collection When a technique called generational collection is used, memory is divided into generations, that is, separate pools holding objects of different ages. For example, the most widely-used configuration has two generations:one for young Read more…
What is memory management? Memory management is the process of recognizing when allocated objects are no longer needed, freeing the memory used by such objects. What is explicit memory management? In some programming languages, memory Read more…
Does overriding the hashCode() method have any performance implication? Before Java 8, poor hash code function will result in the frequent collision in HashMap which eventually increases the time for adding an object into Hash Read more…