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## introrx.md

      
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                / introrx.md
            
            
              Created
              September 26, 2015 09:08
                — forked from staltz/introrx.md
            
              
                The introduction to Reactive Programming you've been missing
              
          
    The introduction to Reactive Programming you've been missing

(by @andrestaltz)
So you're curious in learning this new thing called Reactive Programming, particularly its variant comprising of Rx, Bacon.js, RAC, and others.
Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])


Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.


## bootstrap-masonry-template.htm
<!DOCTYPE HTML>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Bootstrap Masonry Template</title>
	<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
	<link rel="stylesheet" href="style.css">
	<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=PT+Sans+Caption:400,700">

## gulpfile.js
'use strict';
var gulp = require('gulp');
var gutil = require('gulp-util');
var del = require('del');
var uglify = require('gulp-uglify');
var gulpif = require('gulp-if');
var exec = require('child_process').exec;


var notify = require('gulp-notify');

## amzn.csv

          
            date
            close

            
              2014-02-07
              361.08

            
              2014-02-06
              354.59

            
              2014-02-05
              346.45

            
              2014-02-04
              347.95

            
              2014-02-03
              346.15

            
              2014-01-31
              358.69

            
              2014-01-30
              403.01

            
              2014-01-29
              384.2

            
              2014-01-28
              394.43

## gmail_imap_dump_eml.py
#!/usr/bin/env python
#
# Very simple Python script to dump all emails in an IMAP folder to files.
# This code is released into the public domain.
#
# RKI Nov 2013
#
import sys
import imaplib
import getpass

## gmail_imap_example.py
#!/usr/bin/env python
#
# Very basic example of using Python and IMAP to iterate over emails in a
# gmail folder/label.  This code is released into the public domain.
#
# RKI July 2013
# http://www.voidynullness.net/blog/2013/07/25/gmail-email-with-python-via-imap/
#
import sys
import imaplib

## gist:9dff7041eadac8f8ec8b
#! /usr/bin/env python

import redis
import random
import pylibmc
import sys

r = redis.Redis(host = 'localhost', port = 6389)
mc = pylibmc.Client(['localhost:11222'])

## INSTALL.txt
1. pip install -r reqs.pip
2. server.py
3. open client.html in browser
4. redis-cli publish push '123456'
5. check browser console

## angular-socket.js
//TODO: make this a module

/**
 * # SockJS socket management service
 *
 * Creates SockJS socket connection to server, re-connects on disconnection,
 * and exports hooks to map handlers for various data interactions.
 *
 */
angular.module('app').factory

## nginx.conf
# file: /etc/nginx/sites-available/example.com
# nginx configuration for example.com

server {
	listen 80;
	server_name example.com;
	access_log /srv/www/example.com/logs/access.log;
	error_log /srv/www/example.com/logs/error.log;

	# pass root to django
	<!DOCTYPE HTML>
	<html>
	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Bootstrap Masonry Template</title>
	<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
	<link rel="stylesheet" href="style.css">
	<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=PT+Sans+Caption:400,700">
	'use strict';
	var gulp = require('gulp');
	var gutil = require('gulp-util');
	var del = require('del');
	var uglify = require('gulp-uglify');
	var gulpif = require('gulp-if');
	var exec = require('child_process').exec;


	var notify = require('gulp-notify');
	date	close
	2014-02-07	361.08
	2014-02-06	354.59
	2014-02-05	346.45
	2014-02-04	347.95
	2014-02-03	346.15
	2014-01-31	358.69
	2014-01-30	403.01
	2014-01-29	384.2
	2014-01-28	394.43
	#!/usr/bin/env python
	#
	# Very simple Python script to dump all emails in an IMAP folder to files.
	# This code is released into the public domain.
	#
	# RKI Nov 2013
	#
	import sys
	import imaplib
	import getpass
	#!/usr/bin/env python
	#
	# Very basic example of using Python and IMAP to iterate over emails in a
	# gmail folder/label. This code is released into the public domain.
	#
	# RKI July 2013
	# http://www.voidynullness.net/blog/2013/07/25/gmail-email-with-python-via-imap/
	#
	import sys
	import imaplib
	#! /usr/bin/env python

	import redis
	import random
	import pylibmc
	import sys

	r = redis.Redis(host = 'localhost', port = 6389)
	mc = pylibmc.Client(['localhost:11222'])
	1. pip install -r reqs.pip
	2. server.py
	3. open client.html in browser
	4. redis-cli publish push '123456'
	5. check browser console
	//TODO: make this a module

	/**
	* # SockJS socket management service
	*
	* Creates SockJS socket connection to server, re-connects on disconnection,
	* and exports hooks to map handlers for various data interactions.
	*
	*/
	angular.module('app').factory
	# file: /etc/nginx/sites-available/example.com
	# nginx configuration for example.com

	server {
	listen 80;
	server_name example.com;
	access_log /srv/www/example.com/logs/access.log;
	error_log /srv/www/example.com/logs/error.log;

	# pass root to django