rx-java2

问题 I want to create an Observable from view click listener using RxJava 2. I started from the simplest implementation (I don't use lambdas here to show you different types in this method): Observable<View> viewObservable = Observable.create(new ObservableOnSubscribe<View>() { @Override public void subscribe(@NonNull ObservableEmitter<View> e) throws Exception { mNewWordView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View value) { if (!e.isDisposed()) { e.onNext

问题 I keep studying and trying Reactive Style of coding using Reactor and RxJava. I do understand that reactive coding makes better utilization of CPU compared to single threaded execution. Is there any concrete comparison between reactive programming vs imperative programming in web based applications? How much is the performance gain, throughput I achieve by using reactive programming over non-reactive programming? Also what are the advantages and disadvantages of Reactive Programming? Is there

问题 I have been struggling to figure out how to pass a file via the body of a post request. I tried a couple of things online, but nothing quite matches my use case. Here\'s the postman screen shot for my server code: So, as you can see \"photo\" is in the body section as a key (file) and the value is an image file. This is a post request on the whole and returns no response when the query is successful.(just shows the status as created, as you can see from the screenshot)[also note:it requires