Shiva kumar rshiva

These are the Kickstarter Engineering and Data role definitions for both teams.

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

Note: I'm currently taking a break from this course to focus on my studies so I can finally graduate

	require 'openssl'

	def encrypt_string(str)
	cipher_salt1 = 'some-random-salt-'
	cipher_salt2 = 'another-random-salt-'
	cipher = OpenSSL::Cipher.new('AES-128-ECB').encrypt
	cipher.key = OpenSSL::PKCS5.pbkdf2_hmac_sha1(cipher_salt1, cipher_salt2, 20_000, cipher.key_len)
	encrypted = cipher.update(str) + cipher.final
	encrypted.unpack('H*')[0].upcase
	end

	cd ~
	sudo apt-get update
	sudo apt-get install openjdk-7-jre-headless -y

	### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch and replace wget link below

	# NEW WAY / EASY WAY
	wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.1.deb
	sudo dpkg -i elasticsearch-1.1.1.deb

	# -- coding: utf-8 --
	"""
	Builds epub book out of Paul Graham's essays: http://paulgraham.com/articles.html

	Author: Ola Sitarska <[email protected]>

	This script requires python-epub-library: http://code.google.com/p/python-epub-builder/
	"""

	import re, ez_epub, urllib2, genshi

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console