in service section of angular.io tutorial for angular2 I hit a method named of.for example :  getHeroes(): Observable<Hero[]> {   return of(HEROES); }   or in below sample:  getHero(id: number): Observable<Hero> {   // Todo: send the mess...
I'm trying to figure out how you handle binding properly when my data is stored in a service.  I can get things working if it put the service into the $scope and then get the templates to bind directly into it but that seems like a really bad ide...
I'm trying to create background service in Android Oreo using react-native-background-job but when I'll start the service is call success but Showing crash dialog service is stopped. please provide a solution for this problem.    if (Build.VE...
I'm attempting to create and register a new service using the ES6 import/export syntax, but I'm not sure what the right format is. The only way I've gotten it to work is as follows, if I use quotes in my index.module.js when injecting Acc...
I'm having a little problem trying to pass a service within controllers.  What I'm trying to do is a shopping cart, I have a list of items and when I hit a button, those items get added to the cart, then I want to list those items in the cart...
I have a string that contains the name of a service I need to inject into in one of my controllers programmatically.  function Ctrl() {     var serviceName = '$myService';     var service = ??? }   I am assuming it should be pretty easy to do...
I am trying to have two different controllers communicate with each other.    Controller 1  function WelcomeCtl($scope, emailService) {     $scope.save=function(){         emailService.saveEmail(‘Hi’);         } }  WelcomeCtl.$inject = [$scope, e...
I am looking for an online payments solution like Chargify, Braintree or something else. The context is I am using NodeJS and for now just want to test how to work with online payments in development mode. So, main aspects for me is not how these se...
I have a bad service worker that is no longer updating. I noticed the issue in Chrome first. I then put the following code in the index.html file and in the sw.js (service worker) file. For the most part it seems to be working fine. Firefox seems to...
To call the WCF service from JavaScript, using - AJAX: Calling WCF Services using jQuery  My question is:  Is there a way after one request to keep something related to JavaScript,   and then send information from the WCF without receiving requests f...

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