AngularConnect - The official European Angular conference 2015 - angularconnect.com Premier sponsor: rangle.io
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@_benlesh8 жыл бұрын
I paired on the source code with Jeff Cross and Rob Wormald for their talk and mine. It can be found here: Project Source: github.com/jeffbcross/aim RxJS 5: github.com/ReactiveX/RxJS
@DeanRadcliffe7 жыл бұрын
Ben - the animated gifs comparing the 4-step process with iterables and Observables - where can I get those? Great talk, thanks!
@_benlesh7 жыл бұрын
Dean Radcliffe... I made those myself. I might still have them, but it's been a while.
@DeanRadcliffe7 жыл бұрын
Killer illustration - maybe I'll try my hand at that - a little react-motion or somethin :)
@_benlesh7 жыл бұрын
I think I used D3 to generate it. However if I did it now, is probably just use PowerPoint animations. I've gotten better those. Haha.
@Sinewyk8 жыл бұрын
I think around 15:00 there's a mistake. He says "if you tell it to stop producing values, that's the producer telling the consumer it knows it's done, so the completion handler won't fire. The completion handler is for when the producer wants to tell the consumer that it's done successfully". I would swap the order producerconsumer the first time it appears for it to make sense. When calling unsubscribe it's the consumer telling the producer "I don't care", so the completion handler is not fired (I think).
@yuzk28 жыл бұрын
agreed
@DeanRadcliffe7 жыл бұрын
Yeah.. There were a few misspeakings in here, he had rewritten a great deal.
@leebenson7 жыл бұрын
Late response, but I believe the speaker is accurate (at least as of RxJS v5): Example: ``` const err = e => console.log(`Error ${e.message}`); const val = v => console.log(`Value: ${v}`); const done = () => console.log('Done!'); const timer$ = Rx.Observable.interval(500); const u = timer$.subscribe(val, err, done); setTimeout(() => u.unsubscribe(),1500); ``` Unsubscribing after 1500ms won't fire the `done()` callback. However, if we add `.take(1)` to the `timer$` event, then the done callback _does_ fire. Is that what you mean?
@itsbazyli8 жыл бұрын
Fantastic explanation of Observables! Thanks!
@codeconcept8 жыл бұрын
Great presentation and comparison of promises vs observables. Plus the honesty in the final advice on not believing in any zero drawback technology :) Thanks !
@DJazium8 жыл бұрын
Awesome talk. Thinking in Rx has been challenging, so these videos help a ton.
@mhelvens8 жыл бұрын
I think the term "set" is misleading, and "stream" is definitely the proper term here. The values you get from an Observable are ordered, and not necessarily unique. Good talk, though.
@HafizQutaiba8 жыл бұрын
Good talk. I need to practice rxjs alot before everything goes down my head...
@francismazanet27698 жыл бұрын
If that was in depth, I'd hate to see a summary version.
@laozi69518 жыл бұрын
介绍 filter map reduce 的时候,比较了 数组操作和流操作的不同
@javiasilis8 жыл бұрын
I wonder if this technology could be applied to HTML5 videos. This could allow a good way to "stop downloading" the videos ,and reconnecting in case there's a problem.
@f1freak18 жыл бұрын
Anyone know if they'll add in Rx.Subject class to Angular 2?
@DmitryEfimenko6 жыл бұрын
What presentation tool did he use to create these animations or text greying out? You can see an example of animation around 9.42