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[General]
skip-proxy = 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12, 100.64.0.0/10, localhost, *.local
bypass-tun = 0.0.0.0/8, 1.0.0.0/9, 1.160.0.0/11, 1.192.0.0/11, 10.0.0.0/8, 14.0.0.0/11, 14.96.0.0/11, 14.128.0.0/11, 14.192.0.0/11, 27.0.0.0/10, 27.96.0.0/11, 27.128.0.0/9, 36.0.0.0/10, 36.96.0.0/11, 36.128.0.0/9, 39.0.0.0/11, 39.64.0.0/10, 39.128.0.0/10, 42.0.0.0/8, 43.224.0.0/11, 45.64.0.0/10, 47.64.0.0/10, 49.0.0.0/9, 49.128.0.0/11, 49.192.0.0/10, 54.192.0.0/11, 58.0.0.0/9, 58.128.0.0/11, 58.192.0.0/10, 59.32.0.0/11, 59.64.0.0/10, 59.128.0.0/9, 60.0.0.0/10, 60.160.0.0/11, 60.192.0.0/10, 61.0.0.0/10, 61.64.0.0/11, 61.128.0.0/10, 61.224.0.0/11, 100.64.0.0/10, 101.0.0.0/9, 101.128.0.0/11, 101.192.0.0/10, 103.0.0.0/10, 103.192.0.0/10, 106.0.0.0/9, 106.224.0.0/11, 110.0.0.0/7, 112.0.0.0/9, 112.128.0.0/11, 112.192.0.0/10, 113.0.0.0/9, 113.128.0.0/11, 113.192.0.0/10, 114.0.0.0/9, 114.128.0.0/11, 114.192.0.0/10, 115.0.0.0/8, 116.0.0.0/8, 117.0.0.0/9, 117.128.0.0/10, 118.0.0.0/11, 118.64.0.0/10, 118.128.0.0/9, 119.0.

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Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

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!this is a user defined rule
google.com
googlecode.com
twitter.com
youtube.com
cloudfront.net
erepublik.net
gmail.com
google.com.hk
googleapis.com

wisicn

Last update: 2015/01/17

1. install lastest Xcode with Mac App Store

2. check if we have Xcode Command Line Tools installed

xcode-select -p

if we do not have it, install it by

xcode-select --install
 

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配置 shadowsocks

架设好 shadowsocks 服务端，在路由器上安装 shadowsocks 客户端，并配置 /etc/config/shadowsocks.json ，假设本地监听端口为 1080 。启动 shadowsocks

/etc/init.d/shadowsocks start

配置 privoxy

安装 privoxy openwrt 版。

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#!/bin/sh

case "$1" in
  start)
        echo -n "Starting rtorrent"
        su - root -c "screen -A -m -d -S rtorrent /usr/local/bin/rtorrent" &
        echo "."
        ;;
  stop)
        echo -n "Stopping rtorrent"

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# This is an example resource file for rTorrent. Copy to
# ~/.rtorrent.rc and enable/modify the options as needed. Remember to
# uncomment the options you wish to enable.

# 每个种子所允许的最小最大连接数
#min_peers = 40
#max_peers = 100

# 同上，但仅针对已完成的种子（-1 表示与下载中的种子一致）
#min_peers_seed = 10

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#!/bin/sh
#reinstall everything you currently have in brew 
for f in `brew list`; do
  echo $f
  brew uninstall $f &&  brew install $f
done

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#Deleting comment lines starting with a special symbol
sed '/^\#/d' myFile > output.txt
#delete empty lines with SED
sed '/^$/d' myFile > output.txt
#mv empty lines and comments lines together
sed '/^\#/d' myFile | sed '/^$/d' > output.txt
#To remove all leading whitespace (including tabs) from left to first word
sed -e 's/^[ \t]*//' myFile > output.txt
sed -e 's/^\s*//' myFile > output.txt
#To delete trailing whitespace from end of each line

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#+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# General Configure
#Don't read /etc/resolv.conf. Get upstream servers only from the command line or the dnsmasq configuration file. 
no-resolv
#Don't poll /etc/resolv.conf for changes. 
no-poll
#upstream server is  google
server=8.8.8.8
server=8.8.4.4
#CN TLD is 114.114.114.114