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Combine Date and Time columns using python pandas
...1 02-06-2013 01:00:00
2 02-06-2013 21:00:00
3 02-06-2013 22:00:00
4 02-06-2013 23:00:00
5 03-06-2013 01:00:00
6 03-06-2013 21:00:00
7 03-06-2013 22:00:00
8 03-06-2013 23:00:00
9 04-06-2013 01:00:00
dtype: object
In [12]: pd.to_datetime(df['Date'] + ' ' + df['Time'])
Out[1...
Remove duplicated rows
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Anthony DamicoAnthony Damico
4,49366 gold badges4040 silver badges6868 bronze badges
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Fastest way to list all primes below N
... | ms |
+---------------------+-------+
| rwh_primes1 | 43.0 |
| sieveOfAtkin | 46.4 |
| rwh_primes | 57.4 |
| sieve_wheel_30 | 63.0 |
| rwh_primes2 | 67.8 |
| sieveOfEratosthenes | 147.0 |
| ambi_sieve_plain | 152.0 |
| sundaram3 ...
Regular expression to match DNS hostname or IP Address?
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542
You can use the following regular expressions separately or by combining them in a joint OR exp...
How to configure Visual Studio to use Beyond Compare
...oper path for your machine, including version number)
Arguments: %1 %2 %3 %4 /title1=%6 /title2=%7 /title3=%8 /title4=%9
If using Beyond Compare v3/v4 Standard or Beyond Compare v2 (2-way Merge):
Extension: .*
Operation: Merge
Command: C:\Program Files\Beyond Compare 3\BComp.exe (replace with th...
Removing duplicates in lists
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answered Nov 1 '11 at 0:49
pokepoke
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How to sort an ArrayList?
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Carl Walsh
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answered Apr 27 '13 at 12:50
tckmntckmn
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Sending JWT token in the headers with Postman
...r me.
Authorization: Bearer TOKEN_STRING
Each part of the JWT is a base64url encoded value.
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Find integer index of rows with NaN in pandas dataframe
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47
For DataFrame df:
import numpy as np
index = df['b'].index[df['b'].apply(np.isnan)]
will giv...
Why is lazy evaluation useful?
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Vinko Vrsalovic
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answered Nov 5 '08 at 15:07
mipadimipadi
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