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Find column whose name contains a specific string
...at match:
import pandas as pd
data = {'spike-2': [1,2,3], 'hey spke': [4,5,6], 'spiked-in': [7,8,9], 'no': [10,11,12]}
df = pd.DataFrame(data)
spike_cols = [col for col in df.columns if 'spike' in col]
print(list(df.columns))
print(spike_cols)
Output:
['hey spke', 'no', 'spike-2', 'spiked-in']...
ggplot with 2 y axes on each side and different scales
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15 Answers
15
Active
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PHP 5: const vs static
In PHP 5, what is the difference between using const and static ?
7 Answers
7
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Getting the thread ID from a thread
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Wai Ha Lee
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answered Nov 5 '09 at 9:07
BlindyBlindy
5...
How do you clear the focus in javascript?
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edited Jul 21 at 5:40
Donald Duck
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Should all jquery events be bound to $(document)?
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answered Oct 10 '12 at 17:05
jfriend00jfriend00
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Exclude folders from Eclipse search
...marker/site/file.ftl'."
– Marc
Jan 25 '13 at 13:23
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show 4 more comments
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Where is the WPF Numeric UpDown control?
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50
Simply use the IntegerUpDown control in the xtended wpf toolkit
You can use it like this:
Add...
Sorting arrays in NumPy by column
...turn a copy:
In [1]: import numpy as np
In [2]: a = np.array([[1,2,3],[4,5,6],[0,0,1]])
In [3]: np.sort(a.view('i8,i8,i8'), order=['f1'], axis=0).view(np.int)
Out[3]:
array([[0, 0, 1],
[1, 2, 3],
[4, 5, 6]])
To sort it in-place:
In [6]: a.view('i8,i8,i8').sort(order=['f1'], axis...
How to embed small icon in UILabel
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edited Oct 17 '18 at 5:37
kelin
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answered Oc...