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How to find the installed pandas version
... None
LANG: en_US.UTF-8
pandas: 0.15.2-113-g5531341
nose: 1.3.1
Cython: 0.21.1
numpy: 1.8.2
scipy: 0.14.0.dev-371b4ff
statsmodels: 0.6.0.dev-a738b4f
IPython: 2.0.0-dev
sphinx: 1.2.2
patsy: 0.3.0
dateutil: 1.5
pytz: 2012c
bottleneck: None
tables: 3.1.1
numexpr: 2.2.2
matplotlib: 1.4.2
openpyxl: None...
Is there an expression for an infinite generator?
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answered Apr 21 '11 at 3:41
ncoghlanncoghlan
33.8k88 gold badges6363 silver badges7575 bronze badges
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How to access pandas groupby dataframe by key
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You can use the get_group method:
In [21]: gb.get_group('foo')
Out[21]:
A B C
0 foo 1.624345 5
2 foo -0.528172 11
4 foo 0.865408 14
Note: This doesn't require creating an intermediary dictionary / copy of every subdataframe for every gr...
Int division: Why is the result of 1/3 == 0?
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answered Jan 13 '11 at 21:27
NoldorinNoldorin
130k5151 gold badges243243 silver badges292292 bronze badges
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deleting rows in numpy array
...rt numpy as np
>>> arr = np.array([[ 0.96488889, 0.73641667, 0.67521429, 0.592875, 0.53172222],
[ 0.78008333, 0.5938125, 0.481, 0.39883333, 0.]])
>>> print arr[arr.all(1)]
array([[ 0.96488889, 0.73641667, 0.67521429, 0.592875 , 0.53172222]])
By the way, this...
Mysql adding user for remote access
...
21
Follow instructions (steps 1 to 3 don't needed in windows):
Find mysql config to edit:
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How do I find out if first character of a string is a number?
...IN :
Suppose that you have a String like this :
private val phoneNumber="9121111111"
At first you should get the first one :
val firstChar=phoneNumber.slice(0..0)
At second you can check the first char that return a Boolean :
firstChar.isInt() // or isFloat()
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Why use strong named assemblies?
... would be required.
– trampster
Jan 21 '18 at 21:27
1
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Custom numeric format string to always display the sign
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edited May 24 '16 at 21:50
Craig
6,14733 gold badges2828 silver badges4747 bronze badges
answered D...
Further understanding setRetainInstance(true)
...T(4790): onCreateView - MyFragment{40530610 #0 MyFragment}
09-29 13:23:11.921: INFO/TESTING - MYFRAGMENT(4790): onViewCreated - MyFragment{40530610 #0 MyFragment}
09-29 13:23:11.921: INFO/TESTING - MYFRAGMENT(4790): onActivityCreated - MyFragment{40530610 #0 MyFragment}
09-29 13:23:11.931: INFO/TEST...