Top "Reactivex" questions

RxJava 2.0 - How to convert Observable to Publisher

How to convert Observable to Publisher in RxJava version 2? In the first version we have the https://github.com/ReactiveX/…

java reactive-programming reactivex reactive-streams rx-java2

mergeMap does not exist on type observable

I am trying to use mergeMap in rxjs6 and i am getting this error: Property 'mergeMap' does not exist on …

typescript rxjs reactivex rxjs6

Merging two notification observers in RxSwift

I have this piece of code: let appActiveNotifications: [Observable<NSNotification>] = [ NSNotificationCenter.defaultCenter().rx_notification(UIApplicationWillEnterForegroundNotification), NSNotificationCenter.defaultCenter().rx_…

swift rx-swift reactivex

Single vs Observable in Java RX

In the new release, reactiveX introduced Single, as a variant of Observable http://reactivex.io/documentation/single.html Which is …

java reactivex

Repeat request (Angular2 - http.get) n seconds after finished

I played around with angular2 and got stuck after a while. Using http.get works fine for a single request, …

javascript angular rxjs observable reactivex

How to map RxSwift Observable and Result

I have a quick question: I have a network request that returns Observable<Result<String, RequestError>>, …

ios swift rx-swift reactivex

Is there a preferred type for an Observable with no need for a value in Next events?

I have an Observable which is only used for triggering flatMap/map. So I only ever need the Next event …

swift rx-swift reactivex

io.reactivex.exceptions.UndeliverableException The exception could not be delivered to the consumer because it has already canceled/disposed

Getting an UndeliverableException while using completable public Completable createBucketWithStorageClassAndLocation() { return Completable.complete() .doFinally(() -> { Bucket bucket = storage.create( BucketInfo.…

java rx-java rx-java2 reactivex rx-java3

Using Consumer interface of Reactivex

I'm new to ReactiveX. I was learning it from reading source-code. Everything was so clear but suddenly I got this …

android retrofit rx-java rx-android reactivex

Ignoring/filtering nil

Is there an operator that can filter nil? The closest I've come is the solution mentioned here: https://github.com/…

swift rx-swift reactivex