Nypan questions

Nypan answers

• Extend Basic Types in TypeScript, Error: "_this is not defined..."
• Visual Studio shows wrong value for `this` in TypeScript [duplicate]
• Emit next value from the source Observable when another Observable, the notifier, emits
• Using a Decorator to get list of implemented interfaces
• TypeScript: 'super' must be called before before accessing 'this' in the constructor of a derived class
• Typescript - TypeError myclass.myFunction is not a function
• TypeScript override ToString() [closed]
• Subscribing on an rxjs Observer multiple times without executing multiple requests
• combineAll does not emit on empty array
• Fire callback after two separate successful http requests