duongkai

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Scaling Twitter: Making Twitter 10000 Percent Faster
• Scaling Twitter
• Blaine Cook on Scaling Twitter - YouTube

duongkai

# version 0.1
# this script will send a particular book to my kindle app
require 'gmail'

if ARGV.length != 1
    puts "Wrong syntax. $SendToMyKindle.rb <path_to_book>"
    abort "Wrong input"
end

sending_book = ARGV[0]

duongkai

TRACE_DIRECTORY_CLIENT = TetCon/trace
TRACE_FILE_CLIENT = wtf
TRACE_LEVEL_CLIENT = SUPPORT

duongkai

from Crypto.Cipher import AES
from hashlib import *
from itertools import *
from sys import *

AES_BLOCK_SIZE = 24
VALID_PADDING = '08' * 8
IV = ('00' * 16).decode ('hex')
CHARACTER_SET = 'abcdefghijklmnopqrstxyzuvw0123456789'
MIN_LENGTH = 1