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Create Generic method constraining T to an Enum
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1030
Since Enum Type implements IConvertible interface, a better implementation should be something ...
Extract filename and extension in Bash
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37 Answers
37
Active
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In C# check that filename is *possibly* valid (not that it exists) [duplicate]
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edited Apr 30 '17 at 0:51
buræquete
12.5k44 gold badges3131 silver badges6262 bronze badges
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How do I use shell variables in an awk script?
...0;++i) print i"'
awk 'BEGIN {print "'"$variable"'"}'
line one
line two
1
2
3
.
.
1000
You can add lots of commands to awk this way. Even make it crash with non valid commands.
Extra info:
Use of double quote
It's always good to double quote variable "$variable"
If not, multiple lines will be...
Git Checkout warning: unable to unlink files, permission denied
...- sh.exe - fork: Permission denied - Vista 64 bit" and comment 2 of issue 437)
Note: as illustrated below, a common other cause of the problem is rights issue on the directory (wrong owner), not necessarily on the file that can't be unlinked.
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What are the mathematical/computational principles behind this game?
...nd you have the question:
Can we have a geometry with just 2 points? With 3 points? With 4? With 7?
There are still open questions regarding this problem but we do know this:
If there are geometries with Q points, then Q = n^2 + n + 1 and n is called the order of the geometry.
There are n+1 poin...
How to use 'find' to search for files created on a specific date? [closed]
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328
As pointed out by Max, you can't, but checking files modified or accessed is not all that hard...
How to insert an item at the beginning of an array in PHP?
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Use array_unshift($array, $item);
$arr = array('item2', 'item3', 'item4');
array_unshift($arr , 'item1');
print_r($arr);
will give you
Array
(
[0] => item1
[1] => item2
[2] => item3
[3] => item4
)
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Fast check for NaN in NumPy
...hine it is about 2.5x faster to use numpy.sum in place of numpy.min:
In [13]: %timeit np.isnan(np.min(x))
1000 loops, best of 3: 244 us per loop
In [14]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 97.3 us per loop
Unlike min, sum doesn't require branching, which on modern hardware tends...
How do I get the path of a process in Unix / Linux
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edited Mar 6 '17 at 19:39
Nathan
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answered Mar...