Michael Truong triggity

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.

Update May 2017

Eric Bidelman has documented some of the common workflows possible with headless Chrome over in https://developers.google.com/web/updates/2017/04/headless-chrome.

Update

If you're looking at this in 2016 and beyond, I strongly recommend investigating real headless Chrome: https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md

Windows and Mac users might find using Justin Ribeiro's Docker setup useful here while full support for these platforms is being worked out.

The spec has moved to a repo: https://github.com/defunctzombie/package-browser-field-spec to facilitate collaboration.

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

	var active = false;

	function changeRefer(details) {
	if (!active) return;

	for (var i = 0; i < details.requestHeaders.length; ++i) {
	if (details.requestHeaders[i].name === 'Referer') {
	details.requestHeaders[i].value = 'http://www.google.com/';
	break;
	}

	import inspect


	# Callable class to wrap functions
	class F:
	def __init__(self, func, *args):
	self.func = func
	self.args = args

	# Currying

	import requests
	import json

	class AbstractDataProvider():
	"""A list of methods that data providers should implement or extend."""

	def __init__(self, base_url, username=None, password=None):
	self.base_url = base_url.rstrip('/')
	self.username = username
	self.password = password

	HTTP/1.1 204 No Content
	Server: GitHub.com
	Date: Fri, 12 Apr 2013 21:59:21 GMT
	Connection: keep-alive
	Status: 204 No Content
	Access-Control-Allow-Credentials: true
	Access-Control-Expose-Headers: Link, X-RateLimit-Limit, X-RateLimit-Remaining, X-OAuth-Scopes, X-Accepted-OAuth-Scopes
	Access-Control-Max-Age: 86400
	Access-Control-Allow-Headers: Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-Requested-With
	Access-Control-Allow-Methods: GET, POST, PATCH, PUT, DELETE

	#!/bin/bash -ex

	# Paste this into ssh
	# curl -sL https://gist.github.com/andsens/2913223/raw/bootstrap_homeshick.sh \| tar -xzO \| /bin/bash -ex
	# When forking, you can get the URL from the raw (<>) button.

	### Set some command variables depending on whether we are root or not ###
	# This assumes you use a debian derivate, replace with yum, pacman etc.
	aptget='sudo apt-get'
	chsh='sudo chsh'

	from scrapy.spider import BaseSpider
	from twisted.internet import reactor, defer
	from scrapy.http import Request

	DELAY = 5 # seconds


	class MySpider(BaseSpider):

	name = 'wikipedia'