Victor Godoy questions

Victor Godoy answers

• Rxjs - How can I extract multiple values inside an array and feed them back to the observable stream synchronously
• AngularFire2 access data after retrieve it
• How to easily convert or assign an Observable to a Behavior Subject, so other component can share it
• Mockito - thenReturn always returns null object
• NgrxStore and Angular - Use the async pipe massively or subscribe just once in the constructor
• How to add HTTP “Feature-Policy” header in Spring
• Angular 2 duplicated subscription in component