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Commands

httrack example.com -O ./example.com -N100 −%i0 -I0 --max-rate 0 --disable-security-limits --near -v

httrack example.com -O ./example.com-3 -N100 -I0 -N "%p/%n%[month].%t" --max-rate 0 --disable-security-limits --near  -v

Options

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Transforming Code into Beautiful, Idiomatic Python

Notes from Raymond Hettinger's talk at pycon US 2013 video, slides.

The code examples and direct quotes are all from Raymond's talk. I've reproduced them here for my own edification and the hopes that others will find them as handy as I have!

Looping over a range of numbers

for i in [0, 1, 2, 3, 4, 5]:

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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

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1. Install Python 3.5.x from https://www.python.org/downloads/ or via homebrew
   Check that python3 has been installed by running it at the terminal:

$ python3
>>> Python 3.5.1

2. Download get-pip.py from https://bootstrap.pypa.io/get-pip.py
3. To install, run:

$ sudo python3 get-pip.py

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*

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以前寫的系列文章，主要的基礎都有了。缺一些的原因是，看的人的基礎太高，所以有些一開始設想太基本的就跳過了。

• 第一課
• 第二課
• 第三課
• 第四課 未完成
• 第五課
• 第六課
• 第七課
• 第八課

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#include <Python.h> // Must be first
#include <vector>
#include <stdexcept>
#include "PyUtils.h"
using namespace std;

// =====
// LISTS
// =====

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#!/usr/bin/env python
# Knuth-Morris-Pratt demonstration
# Kyle Gorman <kgorman@ling.upenn.edu>
#
# A naive Python implementation of a function that returns the (first) index of
# a sequence in a supersequence is the following:

def subsequence(needle, haystack):
    """
    Naive subsequence indexer; None if not found

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Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Scaling Twitter: Making Twitter 10000 Percent Faster
• Scaling Twitter
• Blaine Cook on Scaling Twitter - YouTube

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Python Socket 编程详细介绍

Python 提供了两个基本的 socket 模块：

• Socket 它提供了标准的BSD Socket API。
• SocketServer 它提供了服务器重心，可以简化网络服务器的开发。

下面讲解下 Socket模块功能。

Socket 类型