My adventure with Elm @ NCrafts
with accompanying slides here: My adventure with Elm from Yan Cui
Rx
stream_ext – version 0.3.0 is out
I have just published version 0.3.0 of stream_ext, my attempt to port the Rx APIs to Dart. In this version I have added a number of additional methods to the existing set of: average buffer combineLatest concat delay max merge min repeat sample scan startWith sum throttle window zip amb StreamExt.amb has the following …
stream_ext – version 0.2.0 is out
Lately I’ve been making steady progress in porting over Rx APIs over to Dart with stream_ext, and with the release of version 0.2.0 a few more Rx methods have been added to the existing set of buffer, combineLatest, delay, max, merge, min, scan, sum, throttle, window and zip. average StreamExt.average has the following signature: …
stream_ext – bringing more Rx API to the Dart
Over the last week or so, I’ve been looking at and playing around with the Streams API in Dart, which has been (in part at least) based on the Rx API, and it’s easy to see the parallels between the two sets of APIs and you can find most of the core Rx APIs on …
Reactive Extensions for Javascript – Observable vs ConnectableObservable
For those of you who are familiar with Reactive Extensions you should know all about observables already, but did you know that there’s another kind of observable sequence – Rx.ConnectableObservable. The difference between the two types of observable sequences is well explained here, in short, a connectable observable sequence allows you to share the same …
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Reactive Extensions for Javascript – Causing side effects with Do
I wrote previously about how you can set up multiple observable sequences and subscribe to them with multiple observers and create a many-to-many relationship between them. Whilst this is a very flexible model with a clear separation of responsibilities, often it requires more work to set up and is more than what you need for …
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Reactive Extensions for Javascript – Wikipedia lookup demo
Matthew Podwysocki posted a couple of very good articles on RxJS on codebetter.com and amongst them was a simple demo to do a look up on wikipedia using their open API: Introduction to the Reactive Extensions for JavaScript – Wikipedia Lookup Unfortunately, there wasn’t a live demo you can play around with and see it …
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Reactive Extensions for Javascript – Multiple observers for multiple observables
One of the great things about the Reactive Extensions for Javascript is that you can easily create a many-to-many relationship between observable sequences of values and observers who handles the arrival of new values. You should have a read of these couple of posts first: Introduction to the Reactive Extensions for Javascript – Creating Observables …
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Drag and Drop using Reactive Extensions for Javascript
Been a while since I’ve been meaning to check out Reactive Extensions for Javascript, I have been using the .Net version for a while now and blogged about some of the cool things you can do with the .Net version. Although there are many sources where you can learn about it from they don’t have …
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Rx framework – IObservable<T>.Retry
As Wes Dyer put very elegantly: Retry is to Repeat as Catch is to Concat Ok ok, I know that’s not an exact quote, but I’m sure this is what he intended to say in the first instance :-P Anyhow, the IObservable<T>.Retry method has all the same features of its Repeat sister method, in that: …