(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Green greenchiu
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| private class ObjectWrapper { | |
| let value: Any | |
| init(_ value: Any) { | |
| self.value = value | |
| } | |
| } | |
| private class KeyWrapper<KeyType: Hashable>: NSObject { | |
| let key: KeyType |
staltz
/ introrx.md
Last active
August 15, 2025 20:30
The introduction to Reactive Programming you've been missing
先前在《開源應用程式架構》 一書中，我介紹了 SocialCalc 這個在瀏覽器中運行的試算表編輯器，以取代伺服器為中心的 WikiCalc 架構。SocialCalc 在瀏覽器中執行所有的運算，只有在載入和儲存試算表時才會使用伺服器。
追求效能是 Socialtext 團隊在 2006 年時設計 SocialCalc 的主要目的。重點在於：在 JavaScript 環境下執行客戶端運算，儘管在當年的速度僅有伺服器端 Perl 運算的十分之一，但仍然勝過 AJAX 來回傳輸資料造成的網路延遲：
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| // | |
| // ARC Helper | |
| // | |
| // Version 2.2 | |
| // | |
| // Created by Nick Lockwood on 05/01/2012. | |
| // Copyright 2012 Charcoal Design | |
| // | |
| // Distributed under the permissive zlib license | |
| // Get the latest version from here: |