Java’s collections like arrays and lists are foundational building blocks. Functional programming techniques are at times the ideal way to work with these collections.

Anytime you have a collection of things you will need some mechanism to systematically step though the items in that collection. As an everyday example, consider the television remote control ...

To address the deficiencies of Java GC, a variety of garbage collection algorithms have been created, all of which behave slightly differently. The more developers and sys admins know about Java GC, ...