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package main
import (
    "net"
    "os"
)

func main() {
    strEcho := "Halo"
    servAddr := "localhost:6666"
    tcpAddr, err := net.ResolveTCPAddr("tcp", servAddr)

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1. 查看版本

    # Finding your kernel release
    $ uname -r
    > 3.16.0-34-generic
    
    # Finding your distribution release
    $ lsb_release -a
    > Distributor ID: Ubuntu  
   

> Description: Ubuntu 14.10

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# Thanks to @samsonjs for the cleaned up version:
# https://gist.github.com/samsonjs/4076746

PREFIX=$HOME
VERSION=1.2.3

# Install Protocol Buffers
wget http://protobuf.googlecode.com/files/protobuf-2.4.1.tar.bz2
tar -xf protobuf-2.4.1.tar.bz2 
cd protobuf-2.4.1

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import lxml.html

html = lxml.html.parse("http://pypi.python.org/pypi") # can take an url, a filename or an object with a .read() method
packages = html.xpath('//tr/td/a/text()') # get the text inside all "<tr><td><a ...>text</a></td></tr>"
print packages

Out[7]: 
[u'celery\xa02.2.3',
 u'django-celery\xa02.2.3',
 u'kombu\xa01.0.3',

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var page = require('webpage').create();

// User-Agent is supported through page.settings
page.settings.userAgent = 'Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25';

// This is how you set other header variables
page.customHeaders = {'Referer': 'localhost'};

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package main

import (
    "log"
    "net/http"
)

func redirect(w http.ResponseWriter, r *http.Request) {

    http.Redirect(w, r, "http://www.google.com", 301)

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#!/usr/bin/env python
# -*- coding: utf-8 -*-

import urllib2

gh_url = 'https://api.github.com'

req = urllib2.Request(gh_url)

password_manager = urllib2.HTTPPasswordMgrWithDefaultRealm()

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from concurrent.futures import ThreadPoolExecutor
from functools import partial, wraps
import time

import tornado.ioloop
import tornado.web


EXECUTOR = ThreadPoolExecutor(max_workers=4)

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# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

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#coding=utf8
import itchat
# tuling plugin can be get here:
# https://github.com/littlecodersh/EasierLife/tree/master/Plugins/Tuling
from tuling import get_response

@itchat.msg_register('Text')
def text_reply(msg):
    if u'作者' in msg['Text'] or u'主人' in msg['Text']:
        return u'你可以在这里了解他：https://github.com/littlecodersh'