Dmitry Belyakov dmitrybelyakov

The introduction to Reactive Programming you've been missing

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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	# Based on https://gist.github.com/fernandoaleman/5083680

	# Start the old vagrant
	$ vagrant init ubuntu_saucy
	$ vagrant up

	# You should see a message like:
	# [default] The guest additions on this VM do not match the install version of
	# VirtualBox! This may cause things such as forwarded ports, shared
	# folders, and more to not work properly. If any of those things fail on

	#!/usr/bin/env python
	"""Use inotify to watch a directory and execute a command on file change.

	Watch for any file change below current directory (using inotify via pyinotify)
	and execute the given command on file change.

	Just using inotify-tools `while inotifywait -r -e close_write .; do something; done`
	has many issues which are fixed by this tools:
	* If your editor creates a backup before writing the file, it'll trigger multiple times.
	* If your directory structure is deep, it'll have to reinitialize inotify after each change.

	#
	# Hack the distutils_plugin's SETUP_TEMPLATE to disable hardlinks.
	#
	import string

	from pybuilder.core import init
	from pybuilder.plugins.python import distutils_plugin

	SDIST_MONKEY_PATCH = """
	# sdist_hack: Remove reference to os.link to disable using hardlinks when

	#!/bin/bash

	# Make sure we have the dev tools
	yum groupinstall "Development Tools"

	# Just in case you started installing dependencies from yum
	yum -y remove libnfnetlink

	# lets put the source code here
	mkdir -p ~/.src

	# ----------------------
	# installing dnsmasq and enable daemon
	# ----------------------
	brew install dnsmasq
	sudo cp -v $(brew --prefix dnsmasq)/homebrew.mxcl.dnsmasq.plist /Library/LaunchDaemons
	# ----------------------
	# adding resolver for vbox domain
	# ----------------------
	[ -d /etc/resolver ] \|\| sudo mkdir -v /etc/resolver
	sudo bash -c 'echo "nameserver 127.0.0.1" > /etc/resolver/vbox'

	# Start the old vagrant
	$ vagrant init centos-6.3
	$ vagrant up

	# You should see a message like:
	# [default] The guest additions on this VM do not match the install version of
	# VirtualBox! This may cause things such as forwarded ports, shared
	# folders, and more to not work properly. If any of those things fail on
	# this machine, please update the guest additions and repackage the
	# box.

	#!/bin/bash

	# Source: http://toomuchdata.com/2012/06/25/how-to-install-python-2-7-3-on-centos-6-2/

	yum groupinstall "Development tools"
	yum install zlib-devel
	yum install bzip2-devel openssl-devel ncurses-devel
	wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2
	tar xf Python-2.7.3.tar.bz2
	cd Python-2.7.3