Made an Angular app using Firebase, RXJS and NGRX.
@Effect()
createQuiz$: Observable<Action> = this.actions$.pipe(
ofType<quizAction.CreateQuiz>(quizAction.CREATE_QUIZ),
switchMap((action) => {
return this.quizService.createQuiz(action.payload)
.pipe(
map(() => {
...
After reading some of this book Building Maintainable Software
I am curious about how can I use a multi different statement like this to be more maintainable.
if UserNotActive(){
// do job 1
}else if UserCanWriteSomeThing(){
// do job 2
}else if UserMessageIsSomeMessag...
I'm solving a problem on HackerRank where I'm required to implement a simple stack.
It's passing all the tests except for the last 4 where it fails due to surpassing the time constraint of 10s. These 4 failing tests are running 200,000 operations on the stack.
How can I optimize my code below:
...
I'm working on some stuff that works better with (immutable async) linked lists such as this:
{ value: 'one', next: async () => { value: 'two', next: async () => null } }
Here next is an async function that returns either null or the next linked list. But I'd also be able to convert from and to ...
