fukayatsu

fk82% ruby -v
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin13.0]
fk82% irb -rredis
irb(main):001:0> Redis::VERSION
=> "3.0.7"
irb(main):002:0> redis = Redis.new(host: 'fe80::1%lo0')
=> #<Redis client v3.0.7 for redis://fe80::1%lo0:6379/0>
irb(main):003:0> irb(main):003:0> redis.get 'foo'
Users/fukayatsu/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/redis-3.0.7/lib/redis/connection/ruby.rb:129: [BUG] rb_sys_fail_str(connect(2) for [fe80::1%lo0]:6379) - errno == 0
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin13.0]

fukayatsu

google: https://www.google.co.jp/search?q=%s&safe=off
translate:
  alc: http://eow.alc.co.jp/search?q=%s
yahoo:
  image:
    all: http://image.search.yahoo.co.jp/search?ei=UTF-8&fr=top_ga1_sa&p=%s
a:
  b:
    c:
      d:

fukayatsu

# 知見 - 登録されるとつらいユーザー名リスト - Qiita http://qiita.com/phimcall/items/4c559b70f70ea7f1953b
require 'reserved_string'

ReservedString.configure do |config|
  config.strip_string     = true # default
  config.use_default_list = true # default
  config.lists = { 
    your_list:    %w(foo bar baz), 
    another_list: %w(hoge piyo),
  }

fukayatsu

$('img[src$=movable_face.gif]').attr('src', 'http://0.gravatar.com/avatar/ada5318ef6bfb0f5e5a0bf8ada8f9cbc')

fukayatsu

#!/bin/bash

# Usage
# 1. setup camera module and make it enabled
# 2. install ImageMagick
# 3. create generic webhook on idobata.io
# 4. add `0,30 10-23 * * * /home/pi/snap.sh` to crontab
 
raspistill -t 1 -o /home/pi/tmp/pic.jpg -w 200 -h 150 -q 80
convert -colorspace gray -sketch 0x20+135  /home/pi/tmp/pic.jpg /home/pi/tmp/pic_mod.jpg

fukayatsu

require 'esa'
require 'json'
require 'pp'

class Importer
  def initialize(client, file_path)
    @client = client
    @items  = JSON.parse(File.read(file_path))
  end
  attr_accessor :client, :items

fukayatsu

def A(o)
  p "A "+o.s
end

class Happy
  def initialize(s)
    @s=s
  end

  def s

fukayatsu

fs = require 'fs'

{print} = require 'util'
{spawn} = require 'child_process'

build = (callback) ->
  coffee = spawn 'coffee', ['-c', '-o', 'lib', 'src']
  coffee.stderr.on 'data', (data) ->
    process.stderr.write data.toString()
  coffee.stdout.on 'data', (data) ->

fukayatsu

###
前提:
  必要なパッケージ
    npm install -g coffee-script
    npm install -g jasmine-node
  ディレクトリ構成
    /src    #*.coffee
    /lib    #*.js
    /spec   #*.spec.coffee
###

fukayatsu

describe 'tree', ->
  describe 'キーにコロンを含まないとき', ->
    it 'そのままのオブジェクトが返ってくること', ->
      expect({'a': 1}).toEqual {a: 1}
      expect({'a': 1,'b': 2}).toEqual {a:1, b:2}

  describe 'キーがコロンでセパレートされているとき', ->
    it '階層化されて返ってくること', ->
      expect( tree {'a:b':1, 'c:d':2} ).toEqual {a:{b:1},c:{d:2}}
      expect( tree {'a:b:c':1, 'a:b:d':2} ).toEqual {a:{b:{c:1, d:2}}}