Main difference between var and let is Scoping. var keyword: var declare variable and optionally initialize the variable to a value. Syntax: var declarations, wherever it
What is Bower?
Bower is a package manager for the web. Modern web development involves use of variety of technologies like CSS, Jquery, Angular, Backbone, Bootstrap, SASS, LESS,
Promises in an AngularJS
A promise is an interface that deals with objects that are returned or get filled in at a future point in time ( Basically, asynchronous
Services, Provider, Factory in AngularJs
Services: Singleton objects that carry out the tasks necessary to support your application’s functionality. In built Angular services starts with $. for example. $http, $location,
difference between Link and Compile in angularJS
Compile function: During compile phase Angular compiles your directive. this function is called only once for each references to the directive. Eg. You are using
ng serve to serve the angular application
Prerequisites Node 6.9.0 or higher NPM 3 or higher Angular CLI Create a new workspace and generate a new sample application by running the following
Why is HTTP_REFERER empty or What causes a blank referrer field?
It’s possible to get an empty HTTP_REFERER. The scenarios under which the referrer field will/may be empty when the end-user entered the site URL in
How to determine if the variable is undefined or null in AngularJS?
How to determine if the variable is undefined or null? Angular have angular.isUndefined but not angular.isUndefinedOrNull. In this post, we will show 3 ways to determine if
