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Splitting a list into N parts of approximately equal length
... 2 parts, we want to get 3 elements in one part, and the other should have 4 elements.
31 Answers
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Best way to add comments in erb
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4
It's one of only a few supported ERB tags. ruby-doc.org/stdlib/libdoc/erb/rdoc/classes/ERB.html If it didn't work on their PC, they either h...
What is the __del__ method, How to call it?
...ts Monica
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answered Sep 26 '09 at 15:58
ilya n.ilya n.
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Determine .NET Framework version for dll
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14 Answers
14
Active
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Try-finally block prevents StackOverflowError
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Peter LawreyPeter Lawrey
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Is there a common Java utility to break a list into batches?
...sz NurkiewiczTomasz Nurkiewicz
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Getting attribute using XPath
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482
How could I get the value of lang (where lang=eng in book title), for
the first element?
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Converting between datetime, Timestamp and datetime64
How do I convert a numpy.datetime64 object to a datetime.datetime (or Timestamp )?
12 Answers
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How can I create a two dimensional array in JavaScript?
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var items = [
[1, 2],
[3, 4],
[5, 6]
];
console.log(items[0][0]); // 1
console.log(items[0][1]); // 2
console.log(items[1][0]); // 3
console.log(items[1][1]); // 4
console.log(items);
...
Find column whose name contains a specific string
...that 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...