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C# 2022-02-09 09:40:02
how to add a list to observablecollection in c#
var stringList = new List<string>() {"1","2","3"}; //Use the contructor override to add the list to the new collection var obStrings = new ObservableCollection<string>(stringList); //If you already have a collect... Add solution -
Javascript 2021-11-20 18:35:15
create an observabloe js
// Requires RXJS 6+ // Create an observable of any Type // Ask yourself if the function creates a new observable or not // If it creates a new one then it is imported from 'rxjs' // Operators are imported from 'rxjs/operators' import { of } from 'rxjs'; ... Add solution -
TypeScript 2021-11-18 02:01:13
angular no internet detection
//Tested with Angular 8.1 and rxjs 6.5.2 import { Observable, Observer, fromEvent, merge } from 'rxjs'; import { map } from 'rxjs/operators'; ngOnInit(){ this.createOnline$().subscribe(isOnline => console.log(isOnline)); } createOnline$() { return m... Add solution -
TypeScript 2021-10-06 05:15:02
rxjs create observable from value
// Requires RXJS 6+ // Create an observable of any Type // Ask yourself if the function creates a new observable or not // If it creates a new one then it is imported from 'rxjs' // Operators are imported from 'rxjs/operators' import { of } from 'rxjs'; ... Add solution -
C# 2021-09-13 10:10:02
making observablecollection thread safe
//as a field in class where OC is instantiated: using System.Collections.ObjectModel; //for ObservableCollection<T> using System.Windows.Data; //for BindingOperations using System.Windows; //for Application using System.Threading; //for ... Add solution