Java Vault

Layered Architecture

When you develop a web application do you ever wonder about the architecture of the solution? Which architecture do you…

Linked List Data Structure

Linked List is the data structure that consists of Nodes.

Array Data Structure

An array is one of the basic data structures. It is one of the most used and a basis for the implementation of more…

Algorithm Analysis — Big O Notation

In the area of software development, one problem can have multiple solutions. For example…

Java Non-Access Modifiers: static, abstract, final

Java Access Modifiers: public, protected, default, private

Java — pass by reference or pass by value?

You might have heard of terms ‘pass by reference’ or ‘pass by value’ before but never…

Java Memory Allocation — Stack and Heap

One of the things JVM is responsible for is memory management.

Java Development Kit, Runtime Environment and Virtual Machine