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Vagrant ssh authentication failure
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answered Apr 8 '14 at 1:20
user3509054user3509054
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What is an undefined reference/unresolved external symbol error and how do I fix it?
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34 Answers
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Active
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Static variable inside of a function in C
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answered Feb 17 '11 at 19:34
user82238user82238
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Can you call Directory.GetFiles() with multiple filters?
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For .NET 4.0 and later,
var files = Directory.EnumerateFiles("C:\\path", "*.*", SearchOption.AllDirectories)
.Where(s => s.EndsWith(".mp3") || s.EndsWith(".jpg"));
For earlier versions of .NET,
var files = Director...
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...
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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How to check if running in Cygwin, Mac or Linux?
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334
Usually, uname with its various options will tell you what environment you're running in:
pax&g...
How to wrap text in LaTeX tables?
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answered Apr 26 '09 at 14:32
moinudinmoinudin
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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...
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
35.3k2020 gold badges9898 silver badges150150 bronze badges
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