大约有 9,000 项符合查询结果（耗时：0.0294秒） [XML]
Regular expression \p{L} and \p{N}
...-Z}. {a-zA-Z}, for example, will not match any accented character, such as é, which is used all over in French. So these are only safely replaceable if you are sure that you will only be processing english, and nothing else.
– Rolf
Nov 8 '17 at 12:19
...
How To Check If A Key in **kwargs Exists?
Python 3.2.3. There were some ideas listed here , which work on regular var's, but it seems **kwargs play by different rules... so why doesn't this work and how can I check to see if a key in **kwargs exists?
...
Sound effects in JavaScript / HTML5
...iggins42/has.js/blob/master/detect/audio.js#L19)
– Stéphan Kochen
Jan 1 '11 at 22:42
add a comment
|
...
Mod in Java produces negative numbers [duplicate]
When I calculate int i = -1 % 2 I get -1 in Java. In Python, I get 1 as the result of -1 % 2 .
What do I have to do to get the same behavior in Java with the modulo function?
...
Acronyms in CamelCase [closed]
... edited Oct 31 '15 at 2:39
André Chalella
12.1k99 gold badges4747 silver badges5959 bronze badges
answered Mar 20 '13 at 14:35
...
Is there a way to pass the DB user password into the command line tool mysqladmin?
...lue or is the first character of the password…
– Stéphane
Nov 15 '17 at 5:52
...
开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
...跳板机(堡垒机)Jumpserver v2.0.0 使用说明Jumpserver 是一款由python编写开源的跳板机(堡垒机)系统，实现了跳板机应有的功能。基于ssh协议来管理，客户端无需安装agent。 支持常见系统:
CentOS, RedHat, Fedora, Amazon Linux
Debian
SUSE, Ubuntu
Fre...
Cleaning up old remote git branches
...in --prune was perfect to remove deleted branches
– Sébastien Barbieri
Nov 22 '13 at 16:28
10
If...
how does multiplication differ for NumPy Matrix vs Array classes?
...ally I find it more trouble than it's worth, though.
For arrays (prior to Python 3.5), use dot instead of matrixmultiply.
E.g.
import numpy as np
x = np.arange(9).reshape((3,3))
y = np.arange(3)
print np.dot(x,y)
Or in newer versions of numpy, simply use x.dot(y)
Personally, I find it much mo...
What does functools.wraps do?
...otation on the values copied over. Fundamentally, it's an extension of the Python philosophy that explicit is better than implicit and special cases aren't special enough to break the rules. (The code is much simpler and the language easier to understand if @wraps must be provided manually, rather t...