reactivex

问题 I am using C#.I am new to reactive programming. Using reactive programming, I want to create a folder monitoring system which will invoke if folder A contains any file if yes then it will grab that file & process it and move it in Folder B. Let say, Folder A is empty first.User adds some files into folder A realtime. System detects that new files has been added & it will process it one by one or simultaneously. I am not able to understand what should I use Create or Interval and after that

问题 In a lot of codebases using RxJS I seem to come across the pattern of exposing private Subjects as Observables via a getter or normal getObservable() function. My question is not why .asObservable() is used, but instead why it seems so commonly wrapped in a getter/factory function? asObservable() wrapped in getter/factory function private readonly _engineInfo$ = new Subject<EngineInfo>(); get engineInfo$() { return this._engineInfo$.asObservable(); } asObservable() as instance variable

问题 I have this code which I can use with concat but what I need is a way of passing Iterator so that I can add or remove items which isn't possible with this code. I want to be able to remove and add items to concat without causing java.util.ConcurrentModificationException I need to do this for different purpose such as if some items are success remove them and retry others. Or if token is invalid then remove all and refresh token and add all with modified token. Observable userObservable =

问题 I've combined streams from firestore and now I need to sort them by timestamp (descending) . I really don't know much about reactiveX ...I'm using dartRx. I seen a few solutions using a comparator but not really sure how to use it. Class Order{ Timestamp timestamp; } Stream<List<Order>> sortByTimestamp(){ return combineList(order).....//my stream } 回答1: thanks for your question. Here is my way :) return combineList(order).map((orders) => orders.sort(comparator).toList()); 来源： https:/

来源： https://stackoverflow.com/questions/43285884/rxswift-how-to-throttle-buffers-time-span

来源： https://stackoverflow.com/questions/43285884/rxswift-how-to-throttle-buffers-time-span

来源： https://stackoverflow.com/questions/63899782/how-to-do-initialization-logic-on-an-observable-pipe-once-per-subscription-in-rx

来源： https://stackoverflow.com/questions/63899782/how-to-do-initialization-logic-on-an-observable-pipe-once-per-subscription-in-rx

来源： https://stackoverflow.com/questions/50020345/behaviorsubject-vs-publishsubject

来源： https://stackoverflow.com/questions/50020345/behaviorsubject-vs-publishsubject