why404

require 'dbus'

def send_message(title, message)
  begin
    bus = DBus::SessionBus.instance
    mumbles_service = bus.service("org.mumblesproject.Mumbles")
    mumbles = mumbles_service.object("/org/mumblesproject/Mumbles")
    mumbles.introspect
    mumbles_iface = mumbles["org.mumblesproject.Mumbles"]
    sig = mumbles_iface.signals["Notify"]

why404

cd ~/downloads
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p0.tar.bz2
tar -xvfj ruby-1.9.1-p0.tar.bz2
cd ruby-1.9.1-p0
./configure --prefix=$HOME/programs/ruby-1.9.1-p0 --program-suffix=19 --enable-shared
make && make test
make install
rm -rf ~/downloads/ruby-1.9.1-p0

why404

#!/bin/bash
 
tcpdump -i eth0 -s 0 -l -w - dst port 3306 | strings | perl -e '
while(<>) { chomp; next if /^[^ ]+[ ]*$/;
if(/^(SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE|DROP|ALTER)/i) {
if (defined $q) { print "$q\n"; }
$q=$_;
} else {
$_ =~ s/^[ \t]+//; $q.=" $_";
}

why404

<?php
/**
 * bbcode2html
 *
 * @desc 用正则将帖子内容里面的UBBCODE转换为HTML标签显示
 * @see http://php.net/manual/en/function.bbcode-create.php
 * @param string $content
 * @param boolean $nl2br
 * @return string
 */

why404

#!/usr/bin/env ruby
#
# A complete URL-shortening web application, written in Ruby/Sinatra. Run it 
# from the command line, and then visit http://localhost:4567/
#
# Or to run it under apache/passenger, you'll need a config.ru file with the
# following contents:
#
#   require 'tinyurl'
#   run Sinatra::Application

why404

require 'rubygems'
require 'twitter'
require 'ruby-growl'

last_tweet_id = 0

loop do
  result = Twitter::Search.new('teachmetocode').since(last_tweet_id).fetch().results.first
  if result
    from_user = result[:from_user]

why404

user  www-data www-data;
worker_processes  4;

events {
    use epoll;
    worker_connections  8000;
}

http {
    server_names_hash_bucket_size 64;

why404

# 指定Nginx工作的用户和用户组，www-data 是我们新建的一个虚拟用户
user  www-data www-data;

# 指定Nginx工作的进程数，默认是1。建议参考CPU内核数，双核处理器又是超线程的话可以设置为4个，避免进程堵塞在IO等待中。
worker_processes  4;

events {
    use epoll; # 指定I/O模式，epoll是Linux内核2.6(或以上)中一种比较高效的异步IO模型
    worker_connections  8000; # 规定单个进程可以处理的请求数
    

why404

server {
    listen       80;
    server_name  example.com www.example.com;
    root   /home/demo/web/example.com/public;
    passenger_enabled on;
    index  index.html;
    
    charset  utf-8;
    
    access_log  /dev/null;

why404

server {
    listen 3307;
    server_name pma.example.com;
    
    charset utf-8;
    
    index index.php;
    root /home/demo/web/pma;
    
    location ~ .*\.php5?$ {