ll1l11

import smtplib
from datetime import datetime

mail_user = 'from@qq.com'
mail_password = 'qq mail auth code'

sent_from = f'系统通知 <{mail_user}>'
to = ['to@qq.com']
subject = f'测试邮件 {datetime.now()}'
body = '嘿，天气很好呀?\n\n- You'

ll1l11

RUN mkdir ~/.ssh
RUN echo 'IdentityFile ~/.ssh-local/id_rsa' > ~/.ssh/config

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App({
  /**
   * [request description]
   * @param  {[type]} method [description]
   * @param  {[type]} url    [description]
   * @param  {[type]} data   [description]
   * @param  {[type]} header [description]
   * @return {[type]}        [description]
   */

ll1l11

#!/usr/bin/env python
"""Find height, width of the largest rectangle containing all 0's in the matrix.

The algorithm for `max_size()` is suggested by @j_random_hacker [1].
The algorithm for `max_rectangle_size()` is from [2].
The Python implementation [3] is dual licensed under CC BY-SA 3.0
and ISC license.

[1]: http://stackoverflow.com/questions/2478447/find-largest-rectangle-containing-only-zeros-in-an-nn-binary-matrix#comment5169734_4671342

ll1l11

import string

s = string.printable * 10

with open('big.txt', 'a') as f:
    for i in range(1024):
        if i % 1024 == 1:
            print(i // 1024)
        f.write(s)

ll1l11

server {
    server_name example.com;

    location / {
        proxy_pass http://localhost:5000;

        proxy_set_header   host             $host;

        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Expose-Headers "ETag, Link";

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#!/usr/bin/env bash
HTTP_CODE=$(curl -I -s -w %{http_code} www.baidu.com | head -n 1 | cut -d$' ' -f2 | egrep '^[123]')
if [ -n $HTTP_CODE ]; then
    echo "HTTP_CODE: $HTTP_CODE, return"
    exit 0
else
    sudo ifdown wlan0 && sudo ifup wlan0
    exit 0
fi

ll1l11

import os
import re

with os.popen('$(which ifconfig)') as f:
    content = f.read()

ips = re.findall('inet (?:addr:)?(\d+\.\d+.\d+.\d+)', content)
print(ips)

ll1l11

# -*- coding: utf-8 -*-
import socket;
from contextlib import closing

socket.setdefaulttimeout(0.5)

import socket
from contextlib import closing

def check_socket(host, port):

ll1l11

map $http_origin $allow_origin {
  default "";
  "~^https?://(?:[^/]*\.)?(stevebuzonas\.(?:com|local))(?::[0-9]+)?$" "$http_origin";
}

map $request_method $cors_method {
  default "allowed";
  "OPTIONS" "preflight";
}