大约有 44,300 项符合查询结果（耗时：0.0400秒） [XML]
Is there a numpy builtin to reject outliers from a list
... numpyst (also working on numpy arrays only):
def reject_outliers(data, m=2):
return data[abs(data - np.mean(data)) < m * np.std(data)]
share
|
improve this answer
|
...
SQL “between” not inclusive
... fix this is:
SELECT *
FROM Cases
WHERE cast(created_at as date) BETWEEN '2013-05-01' AND '2013-05-01'
Another way to fix it is with explicit binary comparisons
SELECT *
FROM Cases
WHERE created_at >= '2013-05-01' AND created_at < '2013-05-02'
Aaron Bertrand has a long blog entry on date...
How Does Modulus Divison Work
I don't really understand how modulus division works.
I was calculating 27 % 16 and wound up with 11 and I don't understand why.
...
Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
...ith cython in win 7 64-bit using mingw (64-bit).
I'm working with Python 2.6 (Active Python 2.6.6) and with the adequate distutils.cfg file (setting mingw as the compiler)
...
Best way to find the intersection of multiple sets?
...
From Python version 2.6 on you can use multiple arguments to set.intersection(), like
u = set.intersection(s1, s2, s3)
If the sets are in a list, this translates to:
u = set.intersection(*setlist)
where *a_list is list expansion
Note that...
Pythonic way to check if a list is sorted or not
...
23 Answers
23
Active
...
Setting unique Constraint with fluent API?
...
275
On EF6.2, you can use HasIndex() to add indexes for migration through fluent API.
https://git...
How to drop a list of rows from Pandas dataframe?
...
12 Answers
12
Active
...
sprintf like functionality in Python
... |
edited Dec 14 '12 at 12:25
answered Mar 15 '11 at 9:57
...