AWS S3 bucket used as repository to store files for download to application with Angular front-end?

AWS provide SDKs to make developing clients for uploading/downloading to their S3 buckets. I’m building a download client that is an Angular front-end, SpringBoot/PostgreSQL back-end. One of the features of the app is the ability to download large (500MB) files from storage. S3 has been suggested as a possible solution for operational reasons. Since there […]

By David
Published
Categorized as amazon-s3, angular, spring-boot Tagged , ,

Cannot find module ‘./util/toSubscriber’ in Angular

I am very disappointed because last few days ago I successfully run an angular application in my local machine but today I failed to run because of a strange error.I have already installed the Angular-CLI version of 6 on my machine.I am trying to use Angular 6 with the Windows10 OS version. also, I was […]

By David
Published
Categorized as angular, angular-cli, node.js Tagged , ,

Ionic Angular Three.js not show model 3d

I am using Ionic with Angular and I am uploading a 3D model with Three.js. The problem is that the model loads well but the screen appears black. I have 3 files inside the assets: monkey.blend monkey.glb monkey.gltf Este es el codigo que estoy usando: const container = document.getElementById( ‘canvas-tab2’ ); const scene = new […]

By David
Published
Categorized as angular, ionic-framework, three.js Tagged , ,

Ionic Angular Three.js not show

I’m doing rendering with Three.js in ionic Angular, I show a cube but it only appears for 1 second and then it disappears. This is my code: import { Component, ElementRef, ViewChild } from ‘@angular/core’; import * as THREE from ‘three’; @Component({ selector: ‘app-tab1’, templateUrl: ‘tab1.page.html’, styleUrls: [‘tab1.page.scss’] }) export class Tab1Page { public container; […]

By David
Published
Categorized as angular, ionic-framework, three.js Tagged , ,

Angular Post request with response access response.body issue

I’m sending a POST request to my server and I need to access the response.body. Unfortunately, I’m not finding a method of doing that The POST request bday(id: number) { let params = this.userParams; return this.http .post<User[]>(environment.apiUrl + ‘user/bday/’ + id, { observe: ‘response’, params, }) .pipe( map((response) => { // I need to access […]

By David
Published
Categorized as angular, post, typescript Tagged , ,

FormControl’s Not Resetting

I am trying to create a clear input functionality, but running into an issue. When I start my server, the inputs are automatically filled in because I have my credentials saved in the browser. When I click on the clear icon button, the button disappears, but the control still shows the value. However, if output […]

By David
Published
Categorized as angular, angular-material Tagged ,

Angular – edit/remove element in a Subject Array

I have a Subject of Array of Users private _currentHeroes = new Subject<Hero[]>(); currentHeroes = this._currentHeroes.asObservable(); My goal is to edit only 1 element of the array without subscribing Function of power up the user in my service powerUp(id: number) { return this.http .post<Hero>(environment.apiUrl + ‘heroes/powerUp/’ + id, {}) .pipe( tap((updatedHero: Hero) => { this._currentHeroes.next( […]

By David
Published
Categorized as angular, subject, subject-observer Tagged , ,

Angular – reactive forms with multipe checkboxes as a array touched validator issue

I’m trying to create a form where the user can select multiple colors and then submit the form. Code colors: Array<any> = [ { description: ‘White’, value: ‘White’ }, { description: ‘Black’, value: ‘Black’ }, { description: ‘Blue’, value: ‘Blue’ }, { description: ‘Green’, value: ‘Green’ }, { description: ‘Yellow’, value: ‘Yellow’ }, { description: […]

By David
Published
Categorized as angular, angular-reactive-forms Tagged ,

Angular reactive forms checkbox validations

I’m trying to make a required validation to my checkboxes. My TS file : public colors: Array<any> = [ { description: ‘White’, value: ‘White’ }, { description: ‘Black’, value: ‘Black’ }, { description: ‘Blue’, value: ‘Blue’ }, { description: ‘Green’, value: ‘Green’ }, { description: ‘Yellow’, value: ‘Yellow’ }, { description: ‘Red’, value: ‘Red’ }, […]

By David
Published
Categorized as angular, angular-reactive-forms Tagged ,

Agnular new Date doest show the correct time after i change the setting in my pc

I’m trying to show some data based on the current time date. The code export class HeroCardComponent implements OnInit { constructor(public heroService: HeroService, private toastr: ToastrService) {} ngOnInit(): void { var date = new Date() } } But the issue happens when I’m changing the date in my local machine (windows 10) setting. let’s say […]

By David
Published
Categorized as angular, date, javascript Tagged , ,

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