Fredrik Lundin questions

Fredrik Lundin answers

• Angular validation with Required not working
• How to write a test case for input changes in Angular
• @angular/flex-layout 'space-between' layout
• Subscribe does not exist of type 'Subscription'
• Angular2 - Directive not working when not declared in the same module
• What is the difference between ngOnInit(), ngAfterViewInit(), ngafterContentInit(), ngAfterViewChecked() and a constructor()?
• Angular 2 select text on specific input
• Customise ng serve to proxy calls to /api?
• Add class to an element in Angular 4
• Angular 2 - children component in parents router outlet