Xiao Meng reorx

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# Python 简介
@su27 and @menghan
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What is Python?

Python: 优雅而健壮的编程语言

高级
易学易读易维护

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

This document was originally posted on 8/1/2013.

a hybrid approach to real-time cloud applications

Rocket is a technique for building real-time functionality on top of REST web services that leverages web standards like [Server-Sent Events][SSE] and [JSON Patch][RFC6902]. Most importantly, it fits comfortably with how you're already building applications.

A Tale of Two Paradigms

Just as light can act as both a particle and a wave, so information can be thought as both a document and a stream.

Each approach has its particular strengths and weaknesses:

Create a new database cluster.

pg_ctl init -D /usr/local/var/postgres

Start, stop and restart the database.

pg_ctl -D /usr/local/var/postgres -l logfile start
pg_ctl -D /usr/local/var/postgres stop
pg_ctl -D /usr/local/var/postgres restart

Ways to remap caps lock to control on Windows 10

These methods in this gist worked for me on my U.S.-based keyboard layouts. I am unsure about other layouts. If you have problems, revert your changes; delete the registry key you created (and reboot).

Update: you should probably scroll down to approach 4 where I suggest using Microsoft PowerToys Keyboard Manager.

Approach 1. Manually through regedit

Navigate to and create a new binary value in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout named Scancode Map.

	#!/bin/bash
	#
	BASE=/tmp
	PID=$BASE/app.pid
	LOG=$BASE/app.log
	ERROR=$BASE/app-error.log

	PORT=11211
	LISTEN_IP='0.0.0.0'
	MEM_SIZE=4

	#!/bin/sh
	#
	# redis - this script starts and stops the redis-server daemon
	#
	# chkconfig: - 85 15
	# description: Redis is a persistent key-value database
	# processname: redis-server
	# config: /etc/redis/redis.conf
	# config: /etc/sysconfig/redis
	# pidfile: /var/run/redis.pid

	#!/usr/bin/python
	''' Not my script, found on the Internet, and rediscovered on my hard drive
	'''
	import sys

	def cidr_to_regex(cidr):
	ip, prefix = cidr.split('/')

	base = 0
	for val in map(int, ip.split('.')):