hyoshida

# patch for make ruby error
#   % rbenv install 1.8.7-p375
#   ...
#   ossl_pkey_ec.c:815: error: ‘EC_GROUP_new_curve_GF2m’ undeclared (first use in this function)
#   ossl_pkey_ec.c:815: error: (Each undeclared identifier is reported only once
#   ossl_pkey_ec.c:815: error: for each function it appears in.)
#   make[1]: *** [ossl_pkey_ec.o] error 1
#   ...
#
# refs: http://forums.cpanel.net/f5/case-84173-error-installing-ruby-377831.html

hyoshida

def associations_for_includes(recursive: true, except: nil, _breadcrumb: [])
  _breadcrumb << self.class_name

  self.reflect_on_all_associations.map do |association_reflection|
    association_name = association_reflection.name
    class_name = association_reflection.class_name
    next if _breadcrumb.include?(class_name)
    next if association_reflection.options.has_key?(:polymorphic)

    case except

hyoshida

# code_hunter: https://github.com/r7kamura/code_hunter
task :code_hunter do
  report_yaml = `code_hunter --application-path=#{Rails.root}`
  successed_flag = YAML.load(report_yaml).empty?
  puts "\e[31m#{report_yaml}\e[0m" unless successed_flag
  exit successed_flag
end

hyoshida

# refs http://crypt.codemancers.com/posts/2013-07-12-redefine-rake-routes-to-add-your-own-custom-tag-in-Rails/
#
# for re-defining the Rake task
# otherwise the previous Rake task is still called
ADDITIONAL_NOTES = %w( hack xxx )

task(:notes).clear

desc "Enumerate all annotations (use notes:optimize, :fixme, :todo, :#{ADDITIONAL_NOTES.join(', :')} for focus)"
task :notes do

hyoshida

# 特異クラスを取得
def eigenclass
  class << self; self; end
end

hyoshida

class Maybe < BasicObject
  UNPROXIED_METHODS = %i(__send__ __id__ send object_id extend instance_eval initialize block_given? raise caller method)

  delegate *(::NilClass.instance_methods - UNPROXIED_METHODS), to: :@just

  def initialize(obj)
    @just = obj
  end

  # for debug

hyoshida

# refs: http://dennisreimann.de/blog/referencing-rails-assets-in-coffeescript/
<%
image_path_map = {}
Dir.chdir("#{Rails.root}/app/assets/images/") do
  image_path_map = Dir.glob('**/*').inject({}) do |result, filepath|
    next result if File::ftype(filepath) == 'directory'
    result.merge(filepath => image_path(filepath))
  end
end
%>

hyoshida

//
// usage:
//   gcc -o GHOST GHOST.c
//  ./GHOST
//
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>

hyoshida

#!/bin/sh
# requirements: kldload speaker
echo 'CDE ~ CDE ~ GEDCDED ~ CDE ~ CDE ~ GEDCDEC ~ GGEGAAG ~ EEDDL2C' > /dev/speaker

hyoshida

Category.roots.map do |root|
  tree = []
  root.class.each_with_level(root.self_and_descendants) do |category, level|
    tree << "#{'  ' * level}#{category.name}"
  end
  tree
end.join("\n").display