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Basic http file downloading and saving to disk in python?
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For Python3: import urllib.request urllib.request.urlretrieve(url, filename)
– Flash
May 30 '14 at 14:04
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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ngproxynew# cd /usr/ports/www/apache13
jiulongproxynew# make install
3、下载并安装squid
从http://www.squid-cache.org/Versions/v2/2.6/下载squid-2.6.STABLE16.tar.gz
并通过FTP放置服务器目录中/home/funpower,然后开始解压安装:
jiulongproxynew# cd /home/funpower
jiul...
Running a Python script from PHP
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For OSX: echo shell_exec("/usr/local/bin/python3 /Users/cyborg/Dev/magic.py"); or: echo shell_exec("/usr/bin/python /Users/cyborg/Dev/magic.py");
– Cyborg
Apr 10 at 8:10
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Get fully qualified class name of an object in Python
... I strongly recomend ".".join([o.__module__, o.__name__]) for Python3
– Piotr Pęczek
Nov 29 '17 at 15:35
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Empty set literal?
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Why?! Performance is almost identical: $ python3.7 -m timeit 'set()' 2000000 loops, best of 5: 177 nsec per loop $ python3.7 -m timeit '{*()}' 2000000 loops, best of 5: 171 nsec per loop
– ogurets
Mar 31 '19 at 23:1...
支撑Github的开源技术 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...管理工具,可以通过bower install 的形式将常用的前端资源下载到本地的项目目录中,例如:bower install bootstrap将会自动下载bootstrap的项目资源到本地的项目目录中,不需要自己手动来下载、移动资源文件,并且通过配置文件可以...
Installing PIL with pip
...l Pillow
If you have both Pythons installed and want to install this for Python3:
python3 -m pip install Pillow
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提升速度:XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...户是非常有好处的——释放了保留的带宽可加快上网浏览下载的速度!
6、Windows XP不检查预定任务
通常情况下,当Windows XP连接到其它计算机时,会检查对方机子上所有预定的任务,这个过程会让你等上30秒钟,实在太讨厌了。...
Returning the product of a list
...l
import numpy as np
import numexpr as ne
# from functools import reduce # python3 compatibility
a = range(1, 101)
%timeit reduce(lambda x, y: x * y, a) # (1)
%timeit reduce(mul, a) # (2)
%timeit np.prod(a) # (3)
%timeit ne.evaluate("prod(a)") # (4)
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C++ 读写xml方法整理(持续更新) - C/C++ - 清泛网 - 专注C/C++及内核技术
...太多了,这里对常用的几种做一个总结,附demo。1、Markup 下载:
特点:C++编写的,一个.h,一个.cpp,绿色小巧,直接加入工程源码编译,只支持MFC。
<?xml version="1.0" encoding="utf-8"?>
<root>
<update ver="1.2.0" pkg="setup.exe" force="1"/>
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