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自签名ssl证书生成

生成CA私钥

# 创建文件夹 ca 保存Ca相关
mkdir ca
cd ca
#创建私钥 (建议设置密码)
openssl genrsa -des3 -out myCA.key 2048

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#!/usr/bin/python
# -*- coding: utf-8 -*-

""" This script checks compares two databases schemas, first display
which tables are only present in the reference schema.
Then for each tables which are in the reference database it displays if
the attributes and (primary and foreign) which are differents.
"""

import sys

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# -*- coding: utf-8 -*-
# @Author: xiewenqian <int>
# @Date:   2016-09-12T09:13:01+08:00
# @Email:  [email protected]
# @Last modified by:   int
# @Last modified time: 2016-09-22T10:24:14+08:00


import os
import zmq

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#!/bin/bash
BASE_DIR=`pwd`
GIT_DIR="/Users/gc/Temp/git_repo"
SVN_DIR="/Users/gc/Temp/svn_repo"

# The SVN_AUTH variable can be used in case you need credentials to commit
#SVN_AUTH="--username [email protected] --password XPTO"
SVN_AUTH=""

function svn_checkin {

wixb50

Python Socket 编程详细介绍

Python 提供了两个基本的 socket 模块：

• Socket 它提供了标准的BSD Socket API。
• SocketServer 它提供了服务器重心，可以简化网络服务器的开发。

下面讲解下 Socket模块功能。

Socket 类型

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• 为所有指定文件加Header

header='/*\n *  Copyright (c) 2015 by MyCompany, Inc.\n *  All rights reserved.\n */\n'
find ~/my-proj/*.sh -exec sed -i "1s|^|$header|" {} \;

• linux运行windows的bash文件'\r'问题

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import time
import contextlib

from tornado.ioloop import IOLoop
import tornado.web
from tornado import gen

@gen.coroutine
def async_sleep(timeout):
    yield gen.Task(IOLoop.instance().add_timeout, time.time() + timeout)

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# @Author: xiewenqian <int>
# @Date:   2016-11-28T20:35:09+08:00
# @Email:  [email protected]
# @Last modified by:   int
# @Last modified time: 2016-12-01T19:32:48+08:00


import pandas as pd
from pymongo import MongoClient

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K=`curl -s http://www.symmz.com/sitemap_baidu.xml | ack -o 'http://www.symmz.com/\w+/\d+-\d+.html'`
for item in `echo $K`;do
	ack -o 'http://img.symmz.com/images/\w+/\d{8}/\w+.jpg' html/`cd html && curl -s "$item" -O -w '%{filename_effective}' ` | xargs -L 1 bash -cx  'cd jpg && wget -c $0'
done 

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tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a