arthurchui

# Returns an array which index [0] represents the least significant bit. 
# to_negativebase(9)   # => [1, 0, 0, 1, 1]
# to_negativebase(-9)  # => [1, 1, 0, 1]
def to_negativebase(value, base = -2)
  raise ArgumentError if base > -2
  digits = []
  while value != 0
    value, mod = value.divmod(base)
    if mod < 0
      mod += -base

arthurchui

#!/bin/bash
git branch -r --merged | grep origin | sed 's/origin\///' | xargs -n 1 git push --delete origin

arthurchui

" Great presentation on vim
" http://slidedeck.io/inside/vim-presentation
autocmd filetype crontab setlocal nobackup nowritebackup
set nocompatible
filetype off

" Python3
let g:python3_host_prog = '/usr/local/bin/python3'

" PLUG BEGIN

arthurchui

database: &default
  host: 127.0.0.1
  adapter: proxy_mysql2
  ...

arthurchui

#!/usr/bin/env ruby
require "csv"
require "bugsnag/api"

token = ENV["TOKEN"]
Bugsnag::Api.configure do |config|
  config.auth_token = token
end

def organization

arthurchui

# Run rake db:size to get a print of your database size in bytes.
# Run rake db:tables:size to get the sizes for individual tables
# Works for MySQL and PostgreSQL. Not tested elsewhere.

namespace :db do
  desc 'Print data size for entire database'
  task :size => :environment do

    database_name = ActiveRecord::Base.connection.instance_variable_get("@config")[:database]
    adapter = ActiveRecord::Base.connection.adapter_name.downcase