大约有 9,000 项符合查询结果（耗时：0.0301秒） [XML]
How to get current time and date in C++?
... to persist after the function has returned? Thx.
– Léa Massiot
Jun 16 '14 at 10:41
9
The return...
Find nearest value in numpy array
... function about 10 µs. Using np.abs it's getting even worse. No clue what python is doing there.
– Michael
Feb 17 '15 at 18:07
2
...
Code Golf: Collatz Conjecture
...
Python - 95 64 51 46 char
Obviously does not produce a stack overflow.
n=input()
while n>1:n=(n/2,n*3+1)[n%2];print n
share
...
Accessing JPEG EXIF rotation data in JavaScript on the client side
...eir browser though - keep an eye on caniuse
– Robin Métral
Apr 9 at 12:10
add a comment
|
...
Timeout function if it takes too long to finish [duplicate]
...
Python < v3 does not have a TimeoutError. But one can very easily write one own class with like explained here: stackoverflow.com/a/1319675/380038
– Framester
Oct 2 '14 at 9:17
...
Best way to obfuscate an e-mail address on a website?
...e as easy as possible to contact you.
– Christian Davén
Feb 4 '10 at 13:35
add a comment
|
...
TextView bold via xml file?
... edited Mar 30 '16 at 9:03
Héctor
17.6k2525 gold badges8787 silver badges176176 bronze badges
answered May 19 '14 at 22:08
...
Converting a column within pandas dataframe from int to string
...
0.7.0, come with python 2.7 on Ubuntu system
– Malfet
Jul 31 '13 at 13:11
...
How to convert floats to human-readable fractions?
...
From Python 2.6 on there is the fractions module.
(Quoting from the docs.)
>>> from fractions import Fraction
>>> Fraction('3.1415926535897932').limit_denominator(1000)
Fraction(355, 113)
>>> from mat...
How to remove the first Item from a list?
...
Python List
list.pop(index)
>>> l = ['a', 'b', 'c', 'd']
>>> l.pop(0)
'a'
>>> l
['b', 'c', 'd']
>>>
del list[index]
>>> l = ['a', 'b', 'c', 'd']
>>> del l[0]
>>...