varemenos

// Given a query string "?to=email&why=because&first=John&Last=smith"
// getUrlVar("to")  will return "email"
// getUrlVar("last") will return "smith"

// Slightly more concise and improved version based on http://www.jquery4u.com/snippets/url-parameters-jquery/
function getUrlVar(key){
	var result = new RegExp(key + "=([^&]*)", "i").exec(window.location.search); 
	return result && unescape(result[1]) || ""; 
}

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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kolosek

curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -

echo "Installing NodeJS 6.x"
sudo apt-get install nodejs

echo "Install webpack globally"
sudo npm install webpack -g

echo "Install nightwatch globally"
sudo npm install nightwatch -g