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Getting key with maximum value in dictionary?
...tats[key])
– Lucretiel
May 5 '15 at 21:56
4
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Is there a simple way to remove multiple spaces in a string?
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answered Oct 9 '09 at 21:52
Josh LeeJosh Lee
141k3030 gold badges245245 silver badges258258 bronze badges
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List of zeros in python [duplicate]
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answered Feb 10 '13 at 21:21
Seppo ErviäläSeppo Erviälä
5,62044 gold badges3030 silver badges3838 bronze badges
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How to format strings in Java
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answered Jun 21 '11 at 21:18
ataylorataylor
58.7k1818 gold badges141141 silver badges177177 bronze badges
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Selecting pandas column by location
...583704 -0.776403
2 1.457809 -0.407279 -1.560583 -1.316246
3 -0.757134 -1.321025 1.325853 -2.513373
4 1.366180 -1.265185 -2.184617 0.881514
>>> df.iloc[:, 2]
0 0.282734
1 2.583704
2 -1.560583
3 1.325853
4 -2.184617
Name: C
>>> df[df.columns[2]]
0 0.282734
1 2....
Syntax for creating a two-dimensional array
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edited May 21 '13 at 18:04
Alexis C.
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How to shorten my conditional statements
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answered Aug 21 '13 at 0:32
Joseph SilberJoseph Silber
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How to check if a value exists in a dictionary (python)
... T(lambda : 'one' in d.itervalues()).repeat()
[0.28107285499572754, 0.29107213020324707, 0.27941107749938965]
>>> T(lambda : 'one' in d.values()).repeat()
[0.38303399085998535, 0.37257885932922363, 0.37096405029296875]
>>> T(lambda : 'one' in d.viewvalues()).repeat()
[0.32004380226...
how do I initialize a float to its max/min value?
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answered Apr 21 '10 at 16:11
YacobyYacoby
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Determine the data types of a data frame's columns
...use ?str(). To explore some examples, let's make some data:
set.seed(3221) # this makes the example exactly reproducible
my.data <- data.frame(y=rnorm(5),
x1=c(1:5),
x2=c(TRUE, TRUE, FALSE, FALSE, FALSE),
X3=letters[1:5])
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