Top "Subscription" questions

An arrangement to receive something, typically a publication, regularly.

Angular/RxJs When should I unsubscribe from `Subscription`

When should I store the Subscription instances and invoke unsubscribe() during the NgOnDestroy life cycle and when can I simply …

angular rxjs observable subscription angular-component-life-cycle
How can I cancel my Microsoft Azure subscription?

I signed up for Azure Trial, but I don't use it anymore. However, they are still charging my credit card. …

azure subscription
Angular 4 emitting and subscribing to an event in a shared service

I am emitting an event in my main component: main.component.ts this.sharedService.cartData.emit(this.data); Here is …

angular typescript subscription eventemitter sharedservices
Azure powershell Select-AzureSubscription - error: the subscription name doesn't exist

I've just installed the latest powershell 1.1 and am following this blog entry to add reverse DNS to an existing Linux …

powershell azure subscription
Azure Subscription Disabled

We belong to bizspark program and have an Azure subscription that has been disabled. Unfortunately, we don't know why and …

azure subscription bizspark
SSRS Report Subscription Parameters (Date Values)

I am looking to setup a report subscription in SSRS 2008 R2 where the client user can set the date parameter …

date reporting-services parameters subscription
Adding a custom field to Magento's subscription module

The newsletter subscription module in Magento has only one field (email) by default. After I add an extra field to …

magento newsletter subscription
Unable to get the subscription information from Google Play Android Developer API

I'trying to use Google APIs Client Library for Java to get information about user's subscriptions purchased in my android app. …

java android google-api subscription google-play
How to check In App Purchase Auto Renewable Subscription is valid

I'm looking to implement the new Auto Renewable subscriptions using In App purchase but I am unsure how or when …

iphone objective-c ios in-app-purchase subscription
How to ensure an event is only subscribed to once

I would like to ensure that I only subscribe once in a particular class for an event on an instance. …

c# events event-handling subscription