mirakui

サワードウ・スターター（天然酵母）づくり編

用意するもの

• ライ麦全粒粉もしくは小麦粉全粒粉
  • ライ麦なら酸味が強め、小麦粉なら弱めになる
• 水
• 口の広いガラス瓶

つくりかた

mirakui

FROM node:10-slim
WORKDIR /usr/src/app

RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
    && apt-get update \
    && apt-get install -y google-chrome-unstable fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst ttf-freefont \
      --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

mirakui

Homebrew build logs for node on OS X 10.10.5
Build date: 2015-12-15 10:15:41

mirakui

• big.csv (1.3GB)
• Macbook Air 11-inch, Mid 2011
  • CPU: 1.8 GHz Intel Core i7
  • Memory: 4 GB 1333 MHz DDR3

https://github.com/mirakui/hello_world/blob/master/go/csv_counter.go

$ time ./csv_counter big.csv
lines: 3502066

mirakui

入出力

標準入力を隠す

require 'io/console'
password = STDIN.noecho(&:gets).chomp

日付・時刻

Time.now.strftime("%Y/%m/%d %H:%M:%S")

mirakui

$ gem install aws-sdk fake-s3
$ fakes3 -r /tmp/fakes3 -p 4567
Loading FakeS3 with /tmp/fakes3 on port 4567 with hostname s3.amazonaws.com
[2013-07-31 17:52:34] INFO  WEBrick 1.3.1
[2013-07-31 17:52:34] INFO  ruby 2.0.0 (2013-06-27) [x86_64-darwin12.4.0]
[2013-07-31 17:52:34] INFO  WEBrick::HTTPServer#start: pid=34539 port=4567

mirakui

Using rails_admin without devise

Having a buckload of code to authorize users on your application is something you may like or not. Speaking for myself I hate it. But I still love rails_admin, here's how you install it without devise. Thanks to phoet for providing the hints in the gist I have forked from.

Add RailsAdmin to your Gemfile

do NOT add devise

gem "rails_admin", :git => "git://github.com/sferik/rails_admin.git"

mirakui

• パズドラ
  • 127,841,241
• ぷよクエ
• 59595321

mirakui

# Requirements:
#   https://github.com/vigetlabs/capistrano_rsync_with_remote_cache
#   https://github.com/ndbroadbent/turbo-sprockets-rails3
require 'capistrano/recipes/deploy/strategy/rsync_with_remote_cache'
Capistrano::Deploy::Strategy::RsyncWithRemoteCache.class_eval do
  def deploy!
    update_local_cache
    prepare_assets
    update_remote_cache
    finalize_assets

mirakui

def capture(options={})
  out = options[:out]
  err = options[:err] || :out

  stdout_old = $stdout.dup
  stderr_old = $stderr.dup

  $stdout.reopen out

  err = $stdout if err == :out