kei-s

puts <<🍺
\u{1F37A}
🍺

kei-s

require 'bundler/setup'
require 'opencv'
include OpenCV

if ARGV.length < 2
  puts "Usage: ruby #{__FILE__} source dest"
  exit
end

kei-s

@roles.each do |name, role|
  role.servers.each do |server|
    logger.info server.to_s, name
  end
end

kei-s

# Catch DB connection error by exception_notification(https://github.com/smartinez87/exception_notification)

Sample::Application.configure do
  #...
  config.middleware.insert_before ActiveRecord::ConnectionAdapters::ConnectionManagement, ExceptionNotifier,
    # settings for exception_notification
  end
end

kei-s

Mountain Lion, homebrew, imagemagick, update

convert -v が通るようになれば imagemagick アップデート完了なのでステップ毎にチェック。

imagemagick に関係しないものもあるかも。

1. brew doctor で warning なくなるまで対応

   brew install autoconf fontconfig freetype libpng p11-kit とか

kei-s

use strict;
class Foo
    public static void main(String[] @args)

    bar :: Foo -> String
    def bar(self):
        @args.inject(result, (function(elem) do
            my $str = htmlspecialchars(elem)
            result += $str

kei-s

require 'json'
require 'nokogiri'

doc = Nokogiri::XML(File.read('./Groups.xml'))
result = doc.search('Group').map{|g|
  {g: g.search('Name').text, ms: g.search('Members string').map(&:text)}
}

json = {}
result.map{|g|g[:ms]}.flatten.uniq.map{|u|

kei-s

japan = Spree::Country.create!(name: "Japan", iso3: "JPN", iso: "JP", iso_name: "JAPAN", id: "1", numcode: "392")
zone = Spree::Zone.create!(name: "Japan", id: "1", description: "Shipping and paying in Japan",
                           zone_members: [Spree::ZoneMember.new(zoneable: japan)])

# order by http://ja.wikipedia.org/wiki/ISO_3166-2:JP
%w(
北海道
青森県 岩手県 宮城県 秋田県 山形県 福島県
茨城県 栃木県 群馬県 埼玉県 千葉県 東京都 神奈川県
新潟県 富山県 石川県 福井県 山梨県 長野県 岐阜県 静岡県 愛知県

kei-s

class RecursiveOpenStruct < OpenStruct
  def new_ostruct_member(name)
    name = name.to_sym
    unless self.respond_to?(name)
      class << self; self; end.class_eval do
        define_method(name) {
          v = @table[name]
          case v
          when Hash
            RecursiveOpenStruct.new(v)

kei-s

#coding: utf-8
require "bundler"
Bundler.setup
require "twitter"
require "pit"

pit = Pit.get("june29bot", :require => {
  "consumer_key" => "consumer_key",
  "consumer_secret" => "consumer_secret",
  "oauth_token" => "oauth_token",