Java Vault
Collecton of Java and CS knowledge.
Layered Architecture
Layered Architecture
When you develop a web application do you ever wonder about the architecture of the solution? Which architecture do you usually use? Why…
Linked List Data Structure
Linked List Data Structure
Linked List is the data structure that consists of Nodes.
Array Data Structure
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 complicated data…
Algorithm Analysis — Big O Notation
Algorithm Analysis — Big O Notation
In the area of software development, one problem can have multiple solutions. For example, sorting an array of numerical values:
Java Non-Access Modifiers: static, abstract, final
Java Non-Access Modifiers: static, abstract, final
Continuing from the previous post, its time to talk about the second group of Java Modifiers — Non-Access Modifiers.
Java Access Modifiers: public, protected, default, private
Java Access Modifiers: public, protected, default, private
In this post, we will cover another of the Basic concepts in Java and OOP in general. If you are a Java dev you (hopefully 😅) already know…
Java — pass by reference or pass by value?
Java — pass by reference or pass by value?
You might have heard of terms ‘pass by reference’ or ‘pass by value’ before but never really gave it much thought. You might have tried to…
Java Memory Allocation — Stack and Heap
Java Memory Allocation — Stack and Heap
One of the things JVM is responsible for is memory management.