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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 -
Other 2021-09-12 04:43:02
anchorpane background with colorPicker
Code 1.1 changeBackground.fxml 1 2 3 4 5 6 7 8 9 10 11 12 13 14 <?xml version="1.0" encoding="UTF-8"?> <?import javafx.scene.control.ColorPicker?> <?import javafx.scene.layout.AnchorPane?> &... Add solution -
Javascript 2021-09-11 14:58:02
knockout framework
// Here's my data model var ViewModel = function(first, last) { this.firstName = ko.observable(first); this.lastName = ko.observable(last); this.fullName = ko.pureComputed(func... Add solution -
Other 2021-09-08 13:49:03
wait EventEmitter return
// FILE : child.component.ts @Input() set response (v: any) { // Do some logic here } @Output() callParentFunction = new EventEmitter<any>(); doStuff () { this.callParentFunction.emit(); } // FILE : parent.component.ts public response$: Obser... Add solution -
Other 2021-09-07 17:42:02
mergemap stackoverflow
#https://stackoverflow.com/questions/49698640/flatmap-mergemap-switchmap-and-concatmap-in-rxjs/49723075 const { mergeMap, flatMap, concatMap, switchMap, exhaustMap } = Rx.operators; const example = operator => () => Rx.Observable.from([0,1,2,3,4]... Add solution
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