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Specify pane percentage in tmuxinator project
...e:
$ tmux list-windows
0: ksh [159x48]
layout: bb62,159x48,0,0{79x48,0,0,79x48,80,0}
$ tmux select-layout bb62,159x48,0,0{79x48,0,0,79x48,80,0}
tmux automatically adjusts the size of the layout for the current window
size. Note that a layout cannot be applied to ...
MySQL IF NOT NULL, then display 1, else display 0
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answered Feb 22 '12 at 1:16
ypercubeᵀᴹypercubeᵀᴹ
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Frequency table for a single variable
...> my_series
0 1
1 2
2 2
3 3
4 3
5 3
6 fred
7 1.8
8 1.8
>>> counts = my_series.value_counts()
>>> counts
3 3
2 2
1.8 2
fred 1
1 1
>>> len(counts)
5
>>> sum(counts)
9
>>> counts["fre...
How to count the number of true elements in a NumPy bool array
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265
You have multiple options. Two options are the following.
numpy.sum(boolarr)
numpy.count_nonze...
How to initialize an array's length in JavaScript?
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Felix KlingFelix Kling
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Converting a column within pandas dataframe from int to string
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In [16]: df = DataFrame(np.arange(10).reshape(5,2),columns=list('AB'))
In [17]: df
Out[17]:
A B
0 0 1
1 2 3
2 4 5
3 6 7
4 8 9
In [18]: df.dtypes
Out[18]:
A int64
B int64
dtype: object
Convert a series
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Scala downwards or decreasing for loop?
... 10 to 1 by -1
res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
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166
That's a pessimistic version constraint. RubyGems will increment the last digit in the version ...
How to get the first column of a pandas DataFrame as a Series?
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6 Answers
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How to configure PostgreSQL to accept all incoming connections
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Basil Bourque
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answered Jul 19 '10 at 6:20
Frank HeikensF...