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The introduction to Reactive Programming you've been missing

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.

Instructions for making a Neural-Style movie

The following instructions are for creating your own animations using the style transfer technique described by Gatys, Ecker, and Bethge, and implemented by Justin Johnson. To see an example of such an animation, see this video of Alice in Wonderland re-styled by 17 paintings.

Setting up the environment

The easiest way to set up the environment is to simply load Samim's a pre-built Terminal.com snap or use another cloud service like Amazon EC2. Unfortunately the g2.2xlarge GPU instances cost $0.99 per hour, and depending on parameters selected, it may take 10-15 minutes to produce a 512px-wide image, so it can cost $2-3 to generate 1 sec of video at 12fps.

If you do load the

Quick, Draw! ndjson data

The Quick, Draw! dataset uses ndjson as one of the formats to store its millions of drawings.

We can use the ndjons-cli utility to quickly create interesting subsets of this dataset.

The drawings (stroke data and associated metadata) are stored as one JSON object per line. e.g.:

	#!/usr/bin/env node

	var argv = require('optimist')
	.usage('Usage: --key=[consumer key] -secret=[consumer secret]')
	.demand(['key', 'secret'])
	.argv
	;

	var OAuth = require('oauth').OAuth;
	var Step = require('step');

	/*

	Funky Clouds 2014

	Toys For Matrix Effects

	www.stefan-petrick.de/wordpress_beta

	*/

	<?php

	$n = 6;

	$rules = [];
	$ngrams = [];

	foreach (read_csv('tweets.csv') as $data) {
	$source = $data['text'];
	$source = htmlspecialchars_decode($source);

	#EXTINF:-1,Nickelodeon
	http://B29273.cdn.telefonica.com/29273/NICK_SUB.m3u8
	#EXTINF:-1,Disney Junior
	http://B29285.cdn.telefonica.com/29285/DSNJR_SUB.m3u8
	#EXTINF:-1,40TV
	http://B31312.cdn.telefonica.com/31312/40TV_SUB.m3u8
	#EXTINF:-1,Disney XD
	http://B31309.cdn.telefonica.com/31309/DSNYXD_SUB.m3u8
	#EXTINF:-1,Canal Cocina
	http://B31305.cdn.telefonica.com/31305/COCINA_SUB.m3u8

	# Taxonomy terms:
	- https://gist.github.com/facine/35bb291811c146b6fc9e#file-create_taxonomy_term-php

	# Menu links:
	- https://gist.github.com/facine/35bb291811c146b6fc9e#file-create_menu_link-php

	# File items:
	- https://gist.github.com/facine/35bb291811c146b6fc9e#file-create_file-php

	# Nodes:

	from multiprocessing.dummy import Pool
	from tqdm import tqdm
	from urllib.parse import urlsplit
	import urllib3
	import itertools, functools, operator
	import os
	import sys
	import re
	import errno
	import argparse

	///////////////////////////////////
	// PARTICLE / WIRING CODE //
	///////////////////////////////////

	int photoResistor = A0;
	int power = A5;
	int lightValue;

	void setup() {
	pinMode(photoResistor,INPUT);