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Java has been one of the most popular programming languages in the world and has been consistently ranked at first position in the TIOBE index. Java always comes up with its special and exciting features with its new release. Java has been already very popular language but the Oracle community never gives up on workingContinue reading “Java 14 – Oracle trying to Revive Java with Astounding Features”

What is Angular Interpolation?Angular interpolation is used display a component property in the respective view template with double curly braces syntax. We can display all kind of properties data into view e.g. string, number, date, arrays, list or map. Data binding consist of one way data binding and two way data binding. Interpolation is usedContinue reading “Angular Interpolation”

Change Detection means updating the DOM whenever data is changed. Angular provides two strategies for Change Detection. In its default strategy, whenever any data is mutated or changed, Angular will run the change detector to update the DOM. In the onPush strategy, Angular will only run the change detector  when a new reference is passed to @Input() data.Continue reading “How to Use Change Detection in Angular”

Introduction  The map operator, basically, helps us to transform data using an observer. A map operator is a function that builds on the observable’s foundation to enable sophisticated manipulation of collection. Syntax of Map Operator The map operator applies a given project function to each value emitted by the source Observable and emits the resultingContinue reading “Transforming Responses Using the Map Operator in Angular”

suppose we want to create our first great web framework Ares (written in typescript).we have components in our library and the first thing we are trying to solve is sync state from component to view and vice versa. here’s how our library source looks like. so our Ares has components and it has a magic function “renderUi()”,Continue reading “what is NgZone in Angular”

What Is Form in AngularJS? The Form in angularjs is a collection of controls and it will allow users to enter data. In angularjs form will provide data binding and validation of input controls. Following are the form input controls which will allow users to enter data.                Continue reading “AngularJS Forms Data Binding Tutorial with Example”

Constructor in Java is an object builder or a block of code which creates an object. It is very similar to a Java method the main difference is that it does not have a return type, not even void. It is often referred to as a method. Constructor invoked automatically when an object is created. Note – When an objectContinue reading “Constructor in Java”

Here we will learn what are the string expressions in angularjs and how to use string expressions in angularjs with example. String Expressions in AngularJs The string expression in angularjs is a unit of code to perform operations on string values. We will see how to use string expressions in angularjs with example Example ofContinue reading “String Expression in AngularJS with Examples”

StringTokenizer class is used for creating tokens in Java. It allows an application to break or split into small parts. Each split string part is called Token. A StringTokennizer in Java, object keeps the string in the present position as it is to be tokenized. By taking a substring of the string a token can return that utilize toContinue reading “What is StringTokenizer in Java?”

Dependency injection: Dependency injection is a technique in which one subject supplies dependency on another subject. Dependencies are the services or objects that we use. It has its own DI framework in angular and is used in app design to increase its efficiency and modularity. The dependency injection allows you to modify code without changingContinue reading “Dependency injection of Angularjs”