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"""UDP proxy server.""" | |
import asyncio | |
class ProxyDatagramProtocol(asyncio.DatagramProtocol): | |
def __init__(self, remote_address): | |
self.remote_address = remote_address | |
self.remotes = {} |
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#!/bin/bash | |
# update apt-get | |
export DEBIAN_FRONTEND="noninteractive" | |
sudo apt-get update | |
# remove previously installed Docker | |
sudo apt-get purge lxc-docker* | |
sudo apt-get purge docker.io* |
标签(空格分隔): 密码学
本文介绍目前现代密码学的最先进技术, 前半部分主要翻译自 《Cryptographic Right Answers》,附上收集的资料,和byron个人的理解。
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# Hello, and welcome to makefile basics. | |
# | |
# You will learn why `make` is so great, and why, despite its "weird" syntax, | |
# it is actually a highly expressive, efficient, and powerful way to build | |
# programs. | |
# | |
# Once you're done here, go to | |
# http://www.gnu.org/software/make/manual/make.html | |
# to learn SOOOO much more. |
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/* nohup -- run a command immune to hangups, with output to a non-tty | |
Copyright (C) 2003-2005, 2007-2011 Free Software Foundation, Inc. | |
This program is free software: you can redistribute it and/or modify | |
it under the terms of the GNU General Public License as published by | |
the Free Software Foundation, either version 3 of the License, or | |
(at your option) any later version. | |
This program is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
The following gist is an extract of the article Flask-SQLAlchemy Caching. It allows automated simple cache query and invalidation of cache relations through event among other features.
# pulling one User object
user = User.query.get(1)