xiaohui-zhangxh

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

xiaohui-zhangxh

#!/bin/bash

PING_COUNT=10
INFO_LOG=/var/log/ups_monitor.log
ERROR_LOG=/var/log/ups_monitor.err
STATUS_LOG=/tmp/ups_monitor.log
SHUTDOWN_LOG=/var/log/ups_monitor_shutdown.log
LOCKER=/tmp/ups_monitor.lock
SHUTDOWN_COUNTER=5

xiaohui-zhangxh

load 'deploy' unless defined?(_cset)

_cset :asset_env, "RAILS_GROUPS=assets"
_cset :assets_prefix, "assets"
_cset :assets_role, [:web]

_cset :normalize_asset_timestamps, false

before 'deploy:finalize_update', 'deploy:mm_assets:symlink'
after 'deploy:update_code', 'deploy:mm_assets:precompile'

xiaohui-zhangxh

=begin
** Install required packages
sudo apt-get install xvfb # fake X server
sudo apt-get install xfonts-base xfonts-75dpi xfonts-100dpi # fonts
sudo apt-get install iceweasel # this is firefox
=end

require 'headless'
require 'selenium-webdriver'
require 'webdriver-user-agent'

xiaohui-zhangxh

def combine(arr, size)
  return [] if size > arr.size || size <= 0
  return [arr] if size == arr.size
  return arr.map{|item| [item]} if size == 1
  last = arr[-1]
  left = arr[0..-2]
  a = combine(left, size - 1).map{|item| item + [last]}
  b = combine(left, size)
  return a + b
end