AngularJS Directives are indicators to AngularJS compiler to attach some behaviour to HTML DOM elements. AngularJS comes with some built-in directives but you can create your own custom directive. Some main AngularJS directives are: ng-app ng-bind ng-class ng-init ng-model ng-switch ng-repeat ng-app Directive The ng-app directive is used for defining …
AngularJS expressions are used for display data from your Model to View. You can write expressions in double curly braces {{ expression }}. It is like one way binding from your Model to View and works just like ng-bind attribute. AngularJS expressions output the data where it is written. You …
An AngularJS application is divided into two parts: Application Bindings AngularJS Application An AngularJS application defines the section of HTML that starts the AngularJS application. We define the application using the ng-app attribute. You can add this attribute with any HTML element like body, div, table. <body> <div ng-app> </div> …
For create an AngularJS application, you need to include AngularJS javascript file into your application. First download the latest AngularJS javascript file. There are two ways you can include the AngularJS javascript file in your application. Download AngularJS javascript file directly from AngularJS site Include AngularJS javascript file from Google …
In object oriented programming, we have lots of objects interacting with each other. As project continues more objects are introduced and the interaction between these objects becomes dependencies between each other. We modify one object and we have to modify another object too because of dependency with each other. Mediator design pattern provides easy interaction …
C# versions C# 1 comes in 2002 with .NET framework 1.0 and Visual Studio 2002 C# 2 comes in 2005 with .NET framework 2.0 and Visual Studio 2005 C# 3 comes in 2008 with .NET framework 2.0 and Visual Studio 2008 C# 4 comes in 2010 with .NET framework 4.0 and Visual Studio 2010 C# …
Design patterns is an essential concept in software engineering. Every developer should know about Design patterns and how to apply these patterns in your project. Design Patterns are solutions to some common software design problems. These problems are the recurring design problems that software developers often faced during the development. Design patterns …
In Chain of Responsibility pattern, we create a chain of objects which handles a particular request. Each object contains a reference to his next object, if the object does not want to handle the request, it’s simply forward the request to next object handler. When a object is ready for handling the request, it’s does …
C# params allows you to design a method which accepts variable number of parameters. These parameters are stored in an array and available to called method. static void DoWork(params int[] arr) { if (arr != null) { foreach (var i in arr) { Console.WriteLine(i); } } } There are two ways …
This post is about difference between ref and out parameters. C# provides three keywords when you defining a method signature. These keywords are: params ref out By default, method arguments are passed by value. That means calling method pass a duplicate copy of data to the called method. If called …