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This is the way a new universe is supposed to work, or at least, how the universe has to work, if it is supposed to. If all the things in the universe (like every single cell, tree, galaxy, star, planet, etc.) can only be understood if you accept that they were created in some very
To explore the surface of Mars as a whole, scientists have focused almost exclusively on a portion of its surface, called the ‘Celestial latitudes’. It has a latitude of about 55 degrees north, and a longitude of about 2 degrees south. The surface is cold at this latitude, and at a very
Animate character or objects to a certain level on the fly. For example: a robot can be put into stasis at a preset level, while a statue can be moved over to another space while an enemy can be put back into stasis. Once the robot or statue goes into stasis, the other robot or statue
Adding noise to an image is easy and you really can enhance the image. But, to make noise-inducing images that look like nature, sometimes you’ll want to add some grain. Here are a few ways to add grain to an image that have no effect on your image. If shadows are just not to your
Here I will discuss the importance of the variable serialVersionUID which are used in Serializable classes.
You must have heard about Lambda Expression introduced in Java 8. Soon we will cover detail topics on it. But now in this article i will show how to use Lambda expression to iterate Collection.
Here we will learn about statements in Java. Types of Java Statement Expression Statement Control Statement Assignment Statement In this section, we will discuss control statements.
Java for loop and enhanced for loop is a type of control flow statement which provides a compact way to iterate over a range of values. for loop repeatedly loops through the code until a particular condition is satisfied. Over the period, Java has added different types of for loop. for loop En
In order to understand JDK vs JRE vs JVM. You need to first understand each and every term. So let’s start by defining JDK (Java Development Kit), JRE (Java Runtime Environment), and JVM (Java Virtual Machine).
Java HashMap is HashTable based implementation of Map. This is the reason why interviewer always asks for the difference between HashMap and HashTable. HashMap is mostly equaled to HashTable except below two differences. HashMap is unsynchronized while HashTable is synchronized. HashMap permits nul
Introduction : What is Classloader All class files in application are not loaded into memory at startup, but are loaded on demand as needed by the program, this loading of class is done by ClassLoader. ClassLoader is a part of JVM that loads classes into memory.
Introduction to functional interfaces A functional interface is an interface that has a single abstract method. Functional interfaces can have multiple static and default methods, but they should have only one abstract method to qualify as a functional interface. Functional interfaces were introdu
Today we’ll look into a rare feature of Java: variable shadowing First, let’s define what is a shadowed field or method: A field is considered shadowed when a subclass of its declaring class declares a field with the same name a variable having the same name and type is declared in the l
As the virtual machine is moving forward and updating quickly, so, at an interval of every six months, Java introduces a new version release to cope with the rate of new technology innovation. The three latest versions in recent years of Java are given below: Java SE 13 is released on September 2019
Here we will learn about the List interface and different implementation of it in details. List Interface which is in java.util package is a subtype of java.util.Collection Interface. List Interface Salient Point It is a part of java.util package. It is a subtype of java.util.Collection Interface Li
If you read an article about how to live without an income every day for the rest of your life, you might be thinking, “Well … that isn’t going to happen.” But you’re wrong, because there is the possibility that we can achieve that on a daily basis. It’s not easy, but there are some