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How can I strip the whitespace from Pandas DataFrame headers?
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Year Month Value
0 1 2 3
[1 rows x 3 columns]
In [6]: df.rename(columns=lambda x: x.strip())
Out[6]:
Year Month Value
0 1 2 3
[1 rows x 3 columns]
Note: that this returns a DataFrame object and it's shown as output on screen, but the changes are not ac...
How do I use the includes method in lodash to check if an object is in the collection?
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226
The includes (formerly called contains and include) method compares objects by reference (or mor...
Ruby: How to iterate over a range, but in set increments?
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260
See http://ruby-doc.org/core/classes/Range.html#M000695 for the full API.
Basically you use th...
How to get first N elements of a list in C#?
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answered Nov 26 '08 at 7:28
Matt HamiltonMatt Hamilton
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What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
... BKSpurgeon
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answered May 17 '10 at 23:48
Wai Yip TungWai Yip Tung
15.3k...
What does the M stand for in C# Decimal literal notation?
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edited Feb 6 '13 at 13:00
zildjohn01
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HTML/CSS: Make a div “invisible” to clicks?
... be done using CSS pointer-events. This property is supported in Firefox 3.6+, Chrome 2+, IE 11+, and Safari 4+. Unfortunately, I don't have knowledge of a cross-browser workaround.
#overlay {
pointer-events: none;
}
sha...
Don't Echo Out cURL
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answered Dec 16 '09 at 22:54
Matt McCormickMatt McCormick
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
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edited Jan 14 '16 at 2:08
user513951
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a...
How do I convert a numpy array to (and display) an image?
...as np
w, h = 512, 512
data = np.zeros((h, w, 3), dtype=np.uint8)
data[0:256, 0:256] = [255, 0, 0] # red patch in upper left
img = Image.fromarray(data, 'RGB')
img.save('my.png')
img.show()
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