![angular - Asynchronously updated array doesn't update html with *ngFor. Only page refresh works. How to make it update in real time? - Stack Overflow angular - Asynchronously updated array doesn't update html with *ngFor. Only page refresh works. How to make it update in real time? - Stack Overflow](https://i.stack.imgur.com/raHab.gif)
angular - Asynchronously updated array doesn't update html with *ngFor. Only page refresh works. How to make it update in real time? - Stack Overflow
iterator of an element in an array executes 4 times when *ngFor based on that array · Issue #21864 · angular/angular · GitHub
![ERROR Error: Uncaught (in promise): Error: Cannot find a differ supporting object '[object Object]' of type 'object'. NgFor only supports binding to Iterables such as Arrays. · Issue #21659 · angular/angular · GitHub ERROR Error: Uncaught (in promise): Error: Cannot find a differ supporting object '[object Object]' of type 'object'. NgFor only supports binding to Iterables such as Arrays. · Issue #21659 · angular/angular · GitHub](https://user-images.githubusercontent.com/12721695/35134670-dba0d9c6-fccf-11e7-855d-0fa02b7705ec.png)
ERROR Error: Uncaught (in promise): Error: Cannot find a differ supporting object '[object Object]' of type 'object'. NgFor only supports binding to Iterables such as Arrays. · Issue #21659 · angular/angular · GitHub
Angular 2 *ngFor only supports to add 10 elements at a time in inline template · Issue #12233 · angular/angular · GitHub
![javascript - Angular *ngFor over a map is running multiple times but should only run once - Stack Overflow javascript - Angular *ngFor over a map is running multiple times but should only run once - Stack Overflow](https://i.stack.imgur.com/b7rAl.png)