mayosuke

# hcidump -R の出力を改行無しにする
sudo hcidump -i hci0 -R | ruby -ne 'BEGIN{l = ""}; $_.strip!; if $_[0] == ">" then puts l; l = $_ else l << " " << $_ end'

# ruby one-liner
ruby -E UTF-8 -ne "print $_ if $_.include? 'hoge' or $_.include? 'fuga'" strings.xml

# gitリポジトリが管理するファイルのリスト表示
git ls-files

# gitリポジトリのログをツリー表示

mayosuke

# Run directly from github
# ruby -e "$(curl https://raw.github.com/gist/3962976/)"

randam = rand(10)
while true do
  input = gets
  number = input[0..-1].to_i
  if number == randam
    puts 'hit!'
    break

mayosuke

javascript:(function(){
  d = document;
  w = window;
  if (d.selection) {
    s = d.selection.createRange().text;
  } else if (w.getSelection) {
    s = w.getSelection();
  } else if (d.getSelection) {
    s = d.getSelection();
  };

mayosuke

var http = require('http');
http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('Hello World\n');
}).listen(1337, "127.0.0.1");
console.log('Server running at http://127.0.0.1:1337/');