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Other 2022-02-13 19:40:07
React tottural
import React from 'react' import ReactDOM from 'react-dom' import ReactBootstrap from 'react-bootstrap' import { ListGroup } from 'react-bootstrap' import { ListGroupItem } from 'react-bootstrap' import { Panel } from 'react-bootstrap' import { ButtonGrou... Add solution -
TypeScript 2022-02-13 09:05:25
angular get current date yyyy-mm-dd
import { DatePipe } from '@angular/common'; @Component({ templateUrl: './name.component.html', styleUrls: ['./name.component.scss'], providers: [DatePipe] }) myDate = new Date(); constructor(private datePipe: DatePipe){ this.myDate = thi... Add solution -
Javascript 2022-02-12 17:50:04
AngularFireDatabase is not a observable??
// change to valueChanges() constructor(afDb: AngularFireDatabase) { afDb.list('items').subscribe(console.log); } //to constructor(afDb: AngularFireDatabase) { afDb.list<Item>('items').valueChanges().subscribe(console.log); } Add solution -
CSS 2022-02-12 03:25:06
singleton pattern
Singleton Design Pattern is basically limiting our class so that whoever is using that class can only create 1 instance from that class. I create a private constructor which limits access to the instance of the class. Than I create a getter metho... Add solution -
Other 2022-02-11 18:30:30
ionic 5 "firebasex" plugin grant Permission tutorial
import { FirebaseX } from '@ionic-native/firebase-x/ngx'; constructor(private firebaseX: FirebaseX) { } ... this.firebaseX.getToken() .then(token => console.log(`The token is ${token}`)) // save the token server-side and use it to push notificat... Add solution -
Other 2022-02-09 14:10:04
reload ionic page
<!-- Custom Refresher Properties --> <ion-content> <ion-refresher slot="fixed" pullFactor="0.5" pullMin="100" pullMax="200"> <ion-refresher-content></ion-refresher-content> <... Add solution
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