Xu Jingxin sailxjx

Install with Homebrew

brew install redis

Set up launchctl to auto start redis

$ ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents

/usr/local/opt/redis/ is a symlink to /usr/local/Cellar/redis/x.y.z (e.g., 2.8.7)

If you're using a high-end bluetooth headset on your Macbook Pro it's likely your mac is using an audio codec which favors battery efficiency over high quality. This results in a drastic degradation of sound, the SBC codec is the likely culprit, read more about it here.

Find out what codec you're using

Play a song on your headphones
Option (⌥) click the Bluetooth button at the top of your screen
If you're using AAC or aptX, you can stop here—those are the highest quality codecs.

Change your codec to AAC or aptX

	# Analyze text: "the <b>quick</b> bröwn <img src="fox"/> "jumped""

	curl -XPUT 'http://127.0.0.1:9200/foo/' -d '
	{
	"index" : {
	"analysis" : {
	"analyzer" : {
	"test_1" : {
	"char_filter" : [
	"html_strip"

	import java.io.IOException;
	import java.nio.charset.StandardCharsets;
	import java.nio.file.Files;
	import java.util.Arrays;
	import java.util.Iterator;
	import java.util.Properties;
	import org.I0Itec.zkclient.ZkClient;
	import org.apache.kafka.clients.consumer.ConsumerRecord;
	import org.apache.kafka.clients.consumer.ConsumerRecords;
	import org.apache.kafka.clients.consumer.KafkaConsumer;

	#!/bin/bash

	# Customize BASH PS1 prompt to show current GIT repository and branch.
	# by Mike Stewart - http://MediaDoneRight.com

	# If you don't already have git-completion installed:
	#
	# cd ~/
	# curl -OL https://github.com/git/git/raw/master/contrib/completion/git-completion.bash
	# mv ~/git.completion.bash ~/.git-completion.bash

	""" Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """
	import numpy as np
	import cPickle as pickle
	import gym

	# hyperparameters
	H = 200 # number of hidden layer neurons
	batch_size = 10 # every how many episodes to do a param update?
	learning_rate = 1e-4
	gamma = 0.99 # discount factor for reward

	#!/usr/bin/env python
	#coding=utf-8
	#
	# Generate a list of dnsmasq rules with ipset for gfwlist
	#
	# Copyright (C) 2014 http://www.shuyz.com
	# Ref https://code.google.com/p/autoproxy-gfwlist/wiki/Rules

	import urllib2
	import re