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use std::env;
use chrono::prelude::DateTime;

fn main() {
    let args: Vec<String> = env::args().collect();
    if args.len() < 2 {
        println!("argument is unixtime");
        return;
    }

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class Hoge
  def get_v
    @@v ||= 123
  end
  
  class << self
    def inc_v
      @@v ||= 0
      @@v += 1
    end

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$ sudo apt-get install python-software-properties
$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt-get install oracle-java7-installer

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$ unzip typesafe-activator-1.3.7-minimal.zip

$ mv ~/Downloads/activator-1.3.7-minimal ~/local

$ ln -s ~/local/activator-1.3.7-minimal/activator ~/bin/activator

$ chmod +x ~/local/activator-1.3.7-minimal/activator

$ mkdir play2.4.6_test
$ cd play2.4.6_test/

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$ ruby bench.rb
Rehearsal ----------------------------------------------------
encode with oj    14.880000   0.020000  14.900000 ( 14.900684)
encode with json  95.250000   0.020000  95.270000 ( 95.261347)
----------------------------------------- total: 110.170000sec

                       user     system      total        real
encode with oj    15.220000   0.000000  15.220000 ( 15.229005)
encode with json  95.140000   0.060000  95.200000 ( 95.211977)

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require "sinatra"
require "sinatra/multi_route"

route :get, :post, "/" do
  "hello"
end

set(:auth) do |role|
  condition do
    if role == :logged_in

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#!/usr/bin/php
<?php
function is_palindrome($str) {
  return $str == join('', array_reverse(str_split($str)));
}

foreach (array('level', 'hoge') as $str) {
  if (is_palindrome($str)) {
    echo "$str is palindrome!\n";
  }

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#!/bin/sh
rm /var/lib/dhcp/*
rm -f /etc/udev/rules.d/70-persistent-net.rules
rm -f /etc/resolv.conf
dd if=/dev/zero of=/EMPTY bs=1M
rm /EMPTY

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vagrant@ubuntu1204:~$ mysql -u root -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 47
Server version: 5.5.31-0ubuntu0.12.04.1 (Ubuntu)

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective

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requires 'Getopt::Long';
requires 'PDF::API2';