The Javascript Array Filter function is used to remove unwanted elements from an array. The filter function accepts a callback function. The callback function is invoked once with each element in the array. If the callback function returns a truthy value the element stays. If the callback function returns a
You have been hired by the Godfather to make an internal mafia hit list site. The Corleone family has been having a hard time keeping track of all the people they need to 'take care of ', and all the jobs that have already been successfully carried out. You have
$http is an Angular service that make HTTP requests easy and convenient. $http is a wrapper for the XMLHttpRequest and JSONP browser functionality. It is quite similar to jQuery's ajax implementation, so you should have no trouble learning it. $http (and most other Angular built-in services, in fact) uses promises,
Technical Tests There are many different ways potential employers will interview you technically. Here are a few of the most common: Take-Home Coding Test These are the BEST types of tests. They usually will give you a problem to solve and ask you to deliver it to them within 24
Services Angular services are singletons. They can be used module or application wide. Services are where you should store data that you don't want to lose between screens and different controllers. We are going to cover basic services. There is also a provider service, and a factory service. They are