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Javascript 2021-09-06 23:14:02
Angular 4 execute function from another component
//Angular 4 execute function from another component didn't get time to test it but similar solution worked for me. the code created for your need. Create a service like this import { Injectable } from '@angular/core'; import { Observable } from 'rxjs/... Add solution -
Javascript 2021-09-06 22:51:01
js equivilant of __repr__ python
// Yes, in node.js you can install the "util" module (nodejs api module) // Like this class MyClass { constructor(text) { this.text = text; } [util.inspect.custom]() { return this.text; } } const classInstance = new MyClass("... Add solution -
TypeScript 2021-09-06 17:24:03
Why are my component bindings undefined in its controller?
When using angular's components, there is a point where the controller hasn't been wired up via the internal linking. If you're trying to do this in the constructor of your controller, you haven't been linked to the bindings. The Component API exposes a f... Add solution -
Javascript 2021-09-06 14:44:02
how to add changes every time you route navigate to page in angular
// Place import at the top import { Router,NavigationStart} from '@angular/router'; //Place the code below inside your class constructor(private router: Router){} ngOnInit(){ this.router.events.subscribe(event =>{ if (event instanceof Naviga... Add solution -
Java 2021-09-06 10:59:02
Abstarction
Abstraction: Hiding the implementation details, concentrating on essentials things, without worrying about the details ■ In java, abstraction is achieved via abstract class or interface ■ Abstraction cannot exist without inheritance 3.1. Abstract cl... Add solution -
Javascript 2021-09-06 05:36:02
queryparams angular
goProducts() { this.router.navigate(['/products'], { queryParams: { order: 'popular' } }); } http://localhost:4200/products?order=popular constructor(private route: ActivatedRoute) { } ngOnInit() { this.route.queryParams .filter(params =... Add solution -
Python 2021-09-06 00:22:02
save request response json to file python
import requests # there is inbuilt json() constructor for requests.get() method json_data = requests.get("https://api.blinkist.com/v4/books/5420831a63656400089f0000").json() print(json_data) # To actually write the data to the file, we just cal... Add solution
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