大约有 47,000 项符合查询结果（耗时：0.0460秒） [XML]
How to determine whether a Pandas Column contains a particular value
...s:
In [21]: s.unique()
Out[21]: array(['a', 'b', 'c'], dtype=object)
In [22]: 'a' in s.unique()
Out[22]: True
or a python set:
In [23]: set(s)
Out[23]: {'a', 'b', 'c'}
In [24]: 'a' in set(s)
Out[24]: True
As pointed out by @DSM, it may be more efficient (especially if you're just doing this ...
Find the similarity metric between two strings
...sest_matches
– svenevs
Sep 3 '17 at 22:54
This worked perfectly. Simple and effective. Thankyou :)
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How to return only the Date from a SQL Server DateTime datatype
Returns: 2008-09-22 15:24:13.790
43 Answers
43
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What is the syntax to insert one list into another list in python?
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edited Jan 8 '15 at 22:03
the Tin Man
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How to list commits since certain commit?
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answered Oct 7 '11 at 22:04
manojldsmanojlds
248k5454 gold badges425425 silver badges395395 bronze badges
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Convert unix time to readable date in pandas dataframe
...f = DataFrame(data['values'])
In [21]: df.columns = ["date","price"]
In [22]: df
Out[22]:
<class 'pandas.core.frame.DataFrame'>
Int64Index: 358 entries, 0 to 357
Data columns (total 2 columns):
date 358 non-null values
price 358 non-null values
dtypes: float64(1), int64(1)
In [23]...
Get the current file name in gulp.src()
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edited May 22 '14 at 22:40
answered May 22 '14 at 22:34
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Case preserving substitute in Vim
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answered Apr 17 '14 at 22:59
Mark LodatoMark Lodato
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Control the size of points in an R scatterplot?
...ain and extend.
– doug
Apr 5 '10 at 22:22
5
Agree. Setting cex globally via par changes all kind...
Git: Ignore tracked files
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ErezSo
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answered May 25 '12 at 13:57
Nick VeysNick Veys
21k44 gold ba...