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udzura / simplicli.rb
Created July 7, 2009 09:25
Twitter Simple Client by Ruby, on IRB. The Manual is Just Source File.
#!/usr/bin/ruby
require 'irb'
require 'time'
require 'net/https'
require 'rubygems'
require 'twitter'
require 'rss'
require 'hpricot'
UNAME = "udzura"
@udzura
udzura / mailcount.rb
Created July 13, 2009 00:31
usage: ruby mailcount.rb [searchDir] [outputFile]
#!/usr/bin/ruby
require 'rubygems'
require 'tmail'
re = /^(.*[^\/\*])((?:\/)?(?:\*)?)$/
dir = ARGV[0] ? ARGV[0].gsub(re, "\\1/*{.txt,.eml}") : "./*{.txt,.eml}"
outfile = ARGV[1] ? ARGV[1] :
"./result_#{Time.now.strftime('%y%m%d.%H%M%S')}.csv"
puts "search for: #{dir}", "output into: #{outfile}"
@udzura
udzura / simple_pf.rb
Created August 27, 2009 05:54
./simple_pf.rb {FORWARD-TO-HOSTNAME}
#!/usr/bin/ruby
exit 1 if ARGV.empty?
require 'rubygems'
require 'net/ssh'
require 'yaml'
Login = YAML.load_file("./login.yml")
def start_forwarding
@udzura
udzura / gem_install_nokogiri.sh
Created September 3, 2009 03:38
cat /etc/issue
#=> CentOS release 4.7 (Final)
#=>Kernel \r on an \m
wget ftp://xmlsoft.org/libxml2/libxml2-2.7.3.tar.gz
wget ftp://xmlsoft.org/libxml2/libxslt-1.1.24.tar.gz
tar xzf libxml2-2.7.3.tar.gz
cd libxml2-2.7.3
./configure --prefix=/usr/local/libxml
make
@udzura
udzura / nokogiri_test.rb
Created September 3, 2009 03:46
require 'rubygems'
require 'nokogiri'
require 'open-uri'
begin
doc = Nokogiri::HTML(open("http://www.ruby-lang.org/ja/"))
nil # irbでの大量返り血対策
end
puts (doc/"div#logo"/:img).first.attributes["alt"]
@udzura
udzura / hyphenize_numbers.rb
Created October 21, 2009 03:11
triggered by [http://builder.japan.zdnet.com/sp/ruby-doukaku-panel/story/0,3800086254,20369264,00.htm]
require 'enumerator'
def hyphenize_numbers *args
src = args.map{|v| v.to_i}
src.sort!.uniq!
dst = [[ src[0] ]]
src.each_cons(2) do |cons|
if cons[1] - cons[0] > 1
dst << []
@udzura
udzura / hyphenize_numbers_oneliner.rb
Created October 21, 2009 05:37
def hyphenize_numbers2 *args
puts args.map{|v| v.to_i}.sort.uniq.unshift(nil).enum_for(:each_cons, 2).inject([]){|dst, src| dst.push((!src[0] || src[1] - src[0] > 1) ? [src[1]] : dst.pop.push(src[1]))}.map{|nums| nums.length == 1 ? nums[0].to_s : "#{nums.first}-#{nums.last}"}.join(", ") + "."
end
@udzura
udzura / hyphenize_numbers2_explain.rb
Created October 21, 2009 06:08
explaining oneliner
def hyphenize_numbers2_ *args
puts args. #=> [1, 2, 3, 5, 6, 7, 8, 9, 12, 14]
map{|v| v.to_i}. # Integerにキャスト
sort. # 整列
uniq. # 重複いらないので削除
unshift(nil).#=> [nil, 1, 2, 3, 5, 6, 7, 8, 9, 12, 14]
enum_for(:each_cons, 2).
# [[nil, 1],[1, 2],[2, 3],..., [9, 12],[12, 14]] で each
# enum_cons(2). でもいいよね
inject([]){|dst, src|
@udzura
udzura / hatena-set.html
Created November 10, 2009 11:11
<script type="text/javascript">
Hatena.Star.SiteConfig = {
entryNodes: {
'div.post': {
uri: '.post-title a',
title: '.post-title',
container: '.post-title'
}
}
};
@udzura
udzura / new-single.php
Created November 10, 2009 11:17
<?php if (!get_post_meta($post->ID, 'hide_title', true)): ?><h2 class="post-title"><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2><?php endif; ?>