大约有 30,000 项符合查询结果（耗时：0.0576秒） [XML]
Quick-and-dirty way to ensure only one instance o<em>fem> a shell script is running at a time
...
bmdhacksbmdhacks
14.8k88 gold badges3232 silver badges5454 bronze badges
...
Standardize data columns in R
...
DasonDason
52.9k88 gold badges111111 silver badges136136 bronze badges
...
How to calculate moving average using NumPy?
...ns, 10 loops <em>eacem>h)
Timing, Large window (n=1001)
Direct "<em>fem>or" loop :
4.67 s ± 34 ms per loop (mean ± std. dev. o<em>fem> 7 runs, 1 loop <em>eacem>h)
List comprehension :
4.46 s ± 14.6 ms per loop (mean ± std. dev. o<em>fem> 7 runs, 1 loop <em>eacem>h)
scipy.convolve :
103 ms ± 165 µs per loop (mean ± std. dev. o...
Indent multiple lines quickly in vi
...
968
This answer summarises the other answers and comments o<em>fem> this question, and it adds extra in<em>fem>o...
How to debug Ruby scripts [closed]
...
Andrew Marshall
87.3k1818 gold badges202202 silver badges204204 bronze badges
answered Oct 18 '10 at 7:48
germanlinux...
Is there a way to cache GitHub credentials <em>fem>or pushing commits?
...ntial.helper cache doesn't work on windows: stackover<em>fem>low.com/questions/11693074/… use gitcredentialstore on Windows an be happy
– Sebastian J.
Jan 2 '15 at 15:35
...
Remove rows with all or some NAs (missing values) in data.<em>fem>rame
...
Joris MeysJoris Meys
95k2626 gold badges196196 silver badges254254 bronze badges
...
How to divide <em>fem>lask app into multiple py <em>fem>iles?
...Gist with the code <em>fem>or doing this:
https://gist.github.com/Jaza/61<em>fem>879<em>fem>577<em>bcem>9d06029e
As <em>fem>ar as I'm aware, this is the only <em>fem>easible way to divide up a Blueprint at the moment. It's not possible to create "sub-blueprints" in <em>Fem>lask, although there's an issue open with a lot o<em>fem> discussion about this:...
Sending message through WhatsApp
...
Partharaj Deb
66411 gold badge88 silver badges1919 bronze badges
answered Oct 13 '14 at 7:39
SatheeshSatheesh
...
How to extract numbers <em>fem>rom a string in Python?
...
d<em>fem>osticd<em>fem>ostic
1,1621010 silver badges88 bronze badges
12
...