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In Functional Programming, what is a functor?
... opposed to the layers existing only in the mind of the programmer. In 1994 when this work was published, it was a big deal.
For a wild example of ML functors in action, you could see the paper ML Module Mania, which contains a publishable (i.e., scary) example of functors at work. For a brillian...
Static variable inside of a function in C
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answered Feb 17 '11 at 19:34
user82238user82238
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python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
...drop_duplicates(subset='A', keep="last")
Out[10]:
A B
1 1 20
3 2 40
4 3 10
You can do also something like:
In [12]: df.groupby('A', group_keys=False).apply(lambda x: x.loc[x.B.idxmax()])
Out[12]:
A B
A
1 1 20
2 2 40
3 3 10
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Chrome DevTools Devices does not detect device when plugged in
...not seem to get the DevTools Devices feature to work on my Samsung Galaxy S4 even after following the steps outlined at https://developers.google.com/chrome-developer-tools/docs/remote-debugging
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Listening for variable changes in JavaScript
...ll be fired. Running the following line will bring the alert popup:
x.a = 42;
See an example here: https://jsfiddle.net/5o1wf1bn/1/
You can also user an array of listeners instead of a single listener slot, but I wanted to give you the simplest possible example.
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Difference between const & const volatile
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141
An object marked as const volatile will not be permitted to be changed by the code (an error wi...
How to wrap text in LaTeX tables?
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answered Apr 26 '09 at 14:32
moinudinmoinudin
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Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
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answered May 23 '12 at 13:41
YahelYahel
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Regex for quoted string with escaping quotes
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edited Dec 21 '16 at 19:47
Philip Kirkbride
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How to verify multiple method calls with different params
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answered Dec 14 '11 at 14:10
BradBrad
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