jewel12

module M
  def method; "method" end

  def self.included(klass)
    klass.extend ClassMethods
  end

  module ClassMethods
    def c_method; "c_method" end
  end

jewel12

#!/usr/bin/env perl
use strict;
use warnings;

use WWW::Mechanize;
use HTML::TreeBuilder::XPath;
use YAML;
use Encode;
use utf8;

jewel12

(defun blank-line? ()
  (string-match "^\n$" (substring-no-properties (thing-at-point 'line))))

(defun move-to-next-blank-line ()
  (interactive)
  (progn (forward-line 1)
	 (if (blank-line?) () (move-to-next-blank-line))))

(defun move-to-previous-blank-line ()
  (interactive)

jewel12

arr = (1..3).to_a.cycle

arr.next # => 1
arr.next # => 2
arr.next # => 3
arr.next # => 1
arr.next # => 2
arr.next # => 3 以下繰り返し

a = ('a'..'z').to_a

jewel12

# coding:utf-8

class NinjaGreeting
  def initialize
    @ninja = {}
  end

  def greet( name )
    puts @ninja[ name ] ||= begin
                              warn( 'First call' )

jewel12

params = (0..5).step(1)

multitask :deploy => [*params.map{|i| "task_#{i}"}] do
  puts "Complete!"
end

params.each do |param|
  task "task_#{param}" do |task|
    puts "-- #{task.name} : #{param} --"
  end

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desc "Repeater"
task :repeat do
  3.times do |i|
    Rake::Task[:t].execute(i)
    puts '---'
  end
end

desc "Small task"
task :t, :arg do |task, arg|

jewel12

words = open( stop_words_file ).readlines.map(&:chomp)

# 2行使うが分かりやすい
stop_words = {}
words.each {|word| stop_words[word] = true }

stop_words = Hash[ *words.zip([true]*words.size) ] # 醜い？

stop_words = Hash[ *words.map{|word| [word, true]} ] # 少し遅い？

jewel12

# coding:utf-8                                                                                                                                                                      
require 'tweetstream'

TweetStream.configure do |config|
  config.consumer_key = CONSUMER_KEY
  config.consumer_secret = CONSUMER_SECRET
  config.oauth_token = OAUTH_TOKEN
  config.oauth_token_secret = OAUTH_SECRET
  config.auth_method = :oauth
  config.parser   = :yajl

jewel12

# coding:utf-8
require 'date'

class AnkiData
  include Enumerable

  def initialize( &block )
    @anki_set_maker = block
    @data = Array.new
  end