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 $scope and then get the templates to bind directly into it but that seems like a really bad ide...
I'm trying to create background service in Android Oreo using react-native-background-job but when I'll start the service is call success but Showing crash dialog service is stopped. please provide a solution for this problem.    if (Build.VE...
I'm having a little problem trying to pass a service within controllers.  What I'm trying to do is a shopping cart, I have a list of items and when I hit a button, those items get added to the cart, then I want to list those items in the cart...
I am looking for an online payments solution like Chargify, Braintree or something else. The context is I am using NodeJS and for now just want to test how to work with online payments in development mode. So, main aspects for me is not how these se...
I have a bad service worker that is no longer updating. I noticed the issue in Chrome first. I then put the following code in the index.html file and in the sw.js (service worker) file. For the most part it seems to be working fine. Firefox seems to...
I'm using different module so it can be used in lazy loaded modules. here is my service file.    import {NgModule, Injectable } from '@angular/core' import {Subject} from 'rxjs/Subject';  @Injectable() export class ChangeEventServ...
Im using web sockets in my AngularJS application. When a user logs out the web socket connection is closed by the client.  I need to reconnect the web socket when the user logs back on.  The web socket is contained within a service (code is simplifie...
I started to learn Angular2, but.. I tried to create a service and import in my compoment, but I get this error:     error TS2339: Property 'commentService' does not exist on type   'CommentsComponent'.   comment.service.ts  import {...
I'm using angular js and have got a controller looking like this  myApp = angular.module("myApp.controllers", []); myApp.controller("ScheduleCtrl", function($scope, $http, ScheduleService){     $scope.hours = 4;     ScheduleServic...

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