Categories: Java 8(JDK1.8) ||
Decision making structures have one or more conditions to be evaluated or tested by the program, along with a statement or statements that are to be executed if the condition is determined to be true,
Categories: Node JS ||
What’s New in Node v16? let's know Introduction The latest major release Node v16.0.0 is out recently, and this version will soon be moved to the LTS status. The official Node doc
Categories: Interview questions and answers || Experienced || Node JS ||
Node.js Interview Question for experienced 2022 Question: What is Node.js? Answer: Node.js is a very popular scripting language that is primarily used for server-side scripting requirem
Categories: Java 8(JDK1.8) ||
There may be a situation when you need to execute a block of code several number of times. In general, statements are executed sequentially: The first statement in a function is executed first, follow
Categories: Java 8(JDK1.8) ||
Operator precedence determines the grouping of terms in an expression. This affects how an expression is evaluated. Certain operators have higher precedence than others; for example, the multiplicatio
Categories: Java 8(JDK1.8) ||
There are few other operators supported by Java Language.Conditional Operator ( ? : )Conditional operator is also known as the ternary operator. This operator consists of three operands and is used to
Categories: Java 8(JDK1.8) ||
Following are the assignment operators supported by Java language −OperatorDescriptionExample=Simple assignment operator. Assigns values from right side operands to left side operand.C = A + B will
Categories: Java 8(JDK1.8) ||
The following table lists the logical operators −Assume Boolean variables A holds true and variable B holds false, then −OperatorDescriptionExample&& (logical and)Called Logical AND operat
Categories: Java 8(JDK1.8) ||
Java defines several bitwise operators, which can be applied to the integer types, long, int, short, char, and byte.OperatorDescriptionExample& (bitwise and)Binary AND Operator copies a bit to the
Categories: Java 8(JDK1.8) ||
There are following relational operators supported by Java language.Assume variable A holds 10 and variable B holds 20, then −Operator - Description -Example== (equal to)Checks if the values of two
Categories: Java 8(JDK1.8) ||
Java provides a rich set of operators to manipulate variables. We can divide all the Java operators into the following groups −1. Arithmetic Operators2. Relational Operators3. Bitwise Operators4. Lo
Categories: Java 8(JDK1.8) ||
Modifiers are keywords that you add to those definitions to change their meanings. Java language has a wide variety of modifiers, including the following −1. Java Access Modifiers2. Non Access Modif
Categories: Java 8(JDK1.8) ||
Variables are nothing but reserved memory locations to store values. This means that when you create a variable you reserve some space in the memory.Based on the data type of a variable, the operating
Categories: Java 8(JDK1.8) ||
As the name specifies the no argument constructors of Java does not accept any parameters instead, using these constructors the instance variables of a method will be initialized with fixed values for
Categories: Java 8(JDK1.8) ||
A constructor initializes an object when it is created. It has the same name as its class and is syntactically similar to a method. However, constructors have no explicit return type.Typically, you wi
Categories: Java 8(JDK1.8) ||
In simple words, it is a way of categorizing the classes and interfaces. When developing applications in Java, hundreds of classes and interfaces will be written, therefore categorizing these classes
Categories: Java 8(JDK1.8) ||
As the last part of this section, let's now look into the source file declaration rules. These rules are essential when declaring classes, import statements and package statements in a source file.The
Categories: Java 8(JDK1.8) ||
A class can contain any of the following variable types.Local variables − Variables defined inside methods, constructors or blocks are called local variables. The variable will be declared and initi
Categories: Java 8(JDK1.8) ||
Java is an Object-Oriented Language. As a language that has the Object-Oriented feature, Java supports the following fundamental concepts −1. Polymorphism2. Inheritance3. Encapsulation4. Abstraction
Categories: Java 8(JDK1.8) ||
In Java, classes can be derived from classes. Basically, if you need to create a new class and here is already a class that has some of the code you require, then it is possible to derive your new cla
Categories: Java 8(JDK1.8) ||
Like other languages, it is possible to modify classes, methods, etc., by using modifiers. There are two categories of modifiers −Access Modifiers − default, public , protected, privateNon-access
Categories: Java 8(JDK1.8) ||
All Java components require names. Names used for classes, variables, and methods are called identifiers.In Java, there are several points to remember about identifiers. They are as follows −All ide
Categories: Java 8(JDK1.8) ||
When we consider a Java program, it can be defined as a collection of objects that communicate via invoking each other's methods. Let us now briefly look into what do class, object, methods, and insta
Categories: Java 8(JDK1.8) ||
To write your Java programs, you will need a text editor. There are even more sophisticated IDEs available in the market. But for now, you can consider one of the following −Notepad − On Windows m
Categories: Java 8(JDK1.8) ||
The next chapter will guide you to how you can obtain Java and its documentation. Finally, it instructs you on how to install Java and prepare an environment to develop Java applications.Local Environ
Categories: Java 8(JDK1.8) ||
For performing the examples discussed in this tutorial, you will need a Pentium 200-MHz computer with a minimum of 64 MB of RAM (128 MB of RAM recommended).You will also need the following softwares
Categories: Java 8(JDK1.8) ||
James Gosling initiated Java language project in June 1991 for use in one of his many set-top box projects. The language, initially called ‘Oak’ after an oak tree that stood outside Gosling's offi
Categories: Java 8(JDK1.8) ||
Java programming language was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems' Java platform (Java 1.0 [J2SE]).
Categories: Java 8(JDK1.8) ||
The latest release of the Java Standard Edition is Java SE 8. With the advancement of Java and its widespread popularity, multiple configurations were built to suit various types of platforms. For exa
Categories: Java 8(JDK1.8) ||
Just to give you a little excitement about Java programming, I'm going to give you a small conventional C Programming Hello World program, You can try it using Demo link.public class MyFirstJavaProgra
Categories: Java 9 ||
Java is a MUST for students and working professionals to become a great Software Engineer specially when they are working in Software Development Domain. I will list down some of the key advantages of
Categories: Java 8(JDK1.8) ||
Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX.
Categories: Servers ||
Top Reasons Why One Should Join Minecraft Servers Minecraft is a game that has become quite famous among the ones who love to play online gameplays. It is a game that the player can play as
Categories: Angular || Angular JS ||
MEAN Cloud and Mobile, Local Deployment and Installing Node.js, npm, and MongoDB in Angular This chapter will cover both the cloud deployment of our blog application and a short discuss
Categories: Angular || Angular JS ||
AngularJS Security : why we are covering security in a book on AngularJS You might wonder why we are covering security in a book on AngularJS. Well, quite simply, security is one of the most
Categories: Angular || Angular JS ||
Using Basic Authentication, Creating AngularJS Services, Holding User Credentials in Angular JS If the REST services are designed properly to require authentication on all services that conta
Categories: Angular || Angular JS ||
Services and Business Logic and Handling User Authentication in Angular JS Not all AngularJS services connect to REST services. Services can also contain business logic that is used by multip
Categories: CBSE Board Exams || NCERT Solutions || Math for Classes 11 ||
Sequence and series: An important topic from the examination perspective Subject experts developed NCERT Solutions for Class 11 Maths Chapter 9: Sequences and Series, which feature comprehensive
Categories: Artificial Intelligence (AI) and Machine learning(ML) ||
What are the Biggest Challenges for AI & ML? The impact of AI on people and the economy has been astounding. By 2030, AI might add $15.7 trillion to the global economy. To put that in perspec
Categories: Angular || Angular JS ||
Ways to Communicate with REST Services There are currently two ways to communicate with REST services using AngularJS: The $http service This service provides low-level interac
Categories: Angular || Angular JS ||
Adding a New Blog Template Now we will add a simple template file and test run the application before adding code to the template. Right-click the NetBeans project folder and add a new HTML p
Categories: Angular || Angular JS ||
Adding a New Blog Controller Next we will set up the controllers for our new blog application. The following code defines the blogControllers module and the BlogCtrl controller for that modul
Categories: Angular || Angular JS ||
AngularJS Views and Bootstrap We will now start a new AngularJS blog project that uses public REST services created especially for this book. We will work on the blog project for the rest of
Categories: Angular || Angular JS ||
End-to-End Testing with Protractor Protractor is a new test framework for running end-to-end (E2E) tests. Protractor lets you run tests that exercise the application as a user would. With Pro
Categories: Angular || Angular JS ||
Testing AngularJS Applications in the IDE As I mentioned in the previous chapter, there are two types of tests that are used for testing AngularJS applications. The first type of test is the
Categories: Angular || Angular JS ||
Integrating AngularJS with Other Frameworks AngularJS can be integrated into existing applications that use other frameworks. Those may be other JavaScript client-side frameworks or web frame
Categories: Angular || Angular JS ||
AngularJS Templates, Views, Models, Controllers AngularJS partials, also called templates, are code sections that contain HTML code that are bound to the <div ng-view></div></d
Categories: Angular || Angular JS ||
Dependency Injection and AngularJS Routes Dependency injection (DI) is a design pattern where dependencies are defined in an application as part of the configuration. Dependency injecti
Categories: Angular ||
Single-Page Applications and Bootstrapping the Application in Angular JS Single-Page Applications AngularJS is most often used to build applications that conform to the single-page application (SPA)
Categories: Angular ||
Introduction to AngularJS Google’s AngularJS is an all-inclusive JavaScript model-view-controller (MVC) framework that makes it very easy to quickly build applications that run well on