staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

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.

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mythz

let taxOf salary taxRates = 
	((0m,0)::taxRates, taxRates) 
		||> Seq.zip 
		 |> Seq.map(fun ((_, prevBand),(rate, band)) -> (prevBand, rate, band))
		 |> Seq.sumBy(fun (prevBand, rate, band) -> 
			match salary with 
				| x when x < prevBand -> 0m
				| x when x > band -> decimal(band - prevBand) * rate
				| x -> decimal(x - prevBand) * rate
			)

spicycode

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000