kazuhisa

[kazuhisa: ~/tmp]$ rails new hogera -m http://railswizard.org/e46ea1216311c64543f4.rb
      create
      create  README.rdoc
      create  Rakefile
      create  config.ru
      create  .gitignore
      create  Gemfile
      create  app
      create  app/assets/javascripts/application.js
      create  app/assets/stylesheets/application.css

kazuhisa

#!/bin/sh
cd /Users/kazuhisa/taisou

if [ "$((RANDOM % 20))" -eq 0 ]; then
  afplay moe_taisou.mp3
else
  afplay radio_taisou.mp3
fi

kazuhisa

class Hoge
  include Comparable
  attr_accessor :age

  def initialize(age)
    @age = age
  end

  def <=>(other)
    self.age <=> other.age

kazuhisa

class SongTagValidator < ActiveModel::Validator
  def validate(record)
    if record.tags.size > 10
      record.errors[:base] << 'タグは10こまでです'
    end
  end
end

kazuhisa

def word_capitalize(str)
  str.gsub(/(\w+)/){ |v| v.capitalize }
end

p word_capitalize('in-reply-to')
p word_capitalize('X-MAILER')

kazuhisa

sql := 'SELECT count(*) FROM mytable WHERE inserted_by = $1'
IF checked_date <> null
  sql := sql + 'AND inserted <= $2'
END IF
EXECUTE sql
INTO c
USING checked_user, checked_date;

kazuhisa

iUQObIb0YR5TTby8v5AI

kazuhisa

# Installing Xymon
ADD ./xymon-4.3.21.tar.gz /usr/local/src/
RUN cd /usr/local/src/xymon-4.3.21 && ls -l
RUN cd /usr/local/src/xymon-4.3.21 && ./configure --server #ここで落ちる
RUN cd /usr/local/src/xymon-4.3.21 && make && make install

# 次のように変更
ADD ./xymon-4.3.21.tar.gz /usr/local/src/
RUN cd /usr/local/src/xymon-4.3.21 && ls -l
RUN /usr/local/src/xymon-4.3.21/configure --server #変更

kazuhisa

mysql> show variables like "chara%";
+--------------------------+----------------------------+
| Variable_name            | Value                      |
+--------------------------+----------------------------+
| character_set_client     | utf8                       |
| character_set_connection | utf8                       |
| character_set_database   | utf8mb4                    |
| character_set_filesystem | binary                     |
| character_set_results    | utf8                       |
| character_set_server     | utf8mb4                    |

kazuhisa

file '/etc/ImageMagick/policy.xml' do
  policy =<<EOS
<policymap>
  <policy domain="coder" rights="none" pattern="EPHEMERAL" />
  <policy domain="coder" rights="none" pattern="URL" />
  <policy domain="coder" rights="none" pattern="HTTPS" />
  <policy domain="coder" rights="none" pattern="MVG" />
  <policy domain="coder" rights="none" pattern="MSL" />
  <policy domain="coder" rights="none" pattern="TEXT" />
  <policy domain="coder" rights="none" pattern="SHOW" />