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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。...
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"/>
...
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...
Conditional Replace Pandas
...
yield error: /opt/anaconda3/envs/python35/lib/python3.5/site-packages/ipykernel_launcher.py:1: SettingWithCopyWarning: A value is trying to be set on a copy of a slice from a DataFrame See the caveats in the documentation: pandas.pydata.org/pandas-docs/sta...
How can I convert a dictionary into a list of tuples?
...
items() returns a dict_keys view in python3. Wrap this call with a cast to a list "list()". See @SilentGhost's reply
– Erich
Jul 11 '17 at 22:37
...
Python String and Integer concatenation [duplicate]
...ng = "string"
>>> [string+`i` for i in range(11)]
Update as per Python3
You can use :
string = 'string'
for i in range(11):
string +=str(i)
print string
It will print string012345678910.
To get string0, string1 ..... string10 you can use this as @YOU suggested
>>> string = "...
What is the most efficient string concatenation method in python?
...rm 0.515371084213 (65.63% as fast)
intp 0.378169059753 (89.43% as fast)
# python3.3 concatenate_test.py
plus 0.409130576998 (89.20% as fast)
join 0.364938726001 (100.00% as fast)
form 0.621366866995 (58.73% as fast)
intp 0.419064424001 (87.08% as fast)
# python3.4 concatenate_test.py
plus 0.481188...
Django Server Error: port is already in use
... post but It may help people
Just type this on your terminal
killall -9 python3
It will kill all python3 running on your machine and it will free your all port. Greatly help me when to work in Django project.
share
...
How to avoid explicit 'self' in Python?
...pears to be no way to dynamically update or change locals in a function in Python3, so calc3 and similar variants are no longer possible. The only python3 compatible solution I can think of now is to use globals:
def calc4(self, x) :
# Automatically copy every class variable in globals
...
Linux command or script counting duplicated lines in a text file?
...r(map(str.strip, fileinput.input())), indent=2))
Output:
$ cat filename | python3 script.py
{
"red apple": 1,
"green apple": 2,
"orange": 3
}
or you can use a simple one-liner:
$ cat filename | python3 -c 'print(__import__("json").dumps(__import__("collections").Counter(map(str.strip, __impo...