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How to create a directory if it doesn't exist using Node.js?
...istsSync() isn't deprecated, exists() is though - nodejs.org/api/fs.html#fs_fs_existssync_path
– Ian Chadwick
Oct 18 '16 at 11:04
1
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how to get the cookies from a php curl into a variable
...dy = substr($html, $thepos + 4); //should work on utf8/ascii headers... utf32? not so sure..
unset($html);
//I REALLY HOPE THERE EXIST A BETTER WAY TO GET COOKIES.. good grief this looks ugly..
//at least it's tested and seems to work perfectly...
$grabCookieName = function($str)
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Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Get the first element of each tuple in a list in Python [duplicate]
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Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> [x[0] for x in rows]
[1, 3, 5]
>>>
Alternately, you could use unpacking instead of x[0]:
res_li...
pip issue installing almost any library
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32
Pypi removed support for TLS versions less than 1.2
You need to re-install Pip, do
curl http...
Get name of caller function in PHP?
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See debug_backtrace - this can trace your call stack all the way to the top.
Here's how you'd get your caller:
$trace = debug_backtrace();
$caller = $trace[1];
echo "Called by {$caller['function']}";
if (isset($caller['class']))
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Reading a file line by line in Go
...ksby-Robinson
1,95733 gold badges1919 silver badges2323 bronze badges
answered Jan 6 '12 at 12:55
user811773user811773
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How do you unit test a Celery task?
... Cerin
46.7k7272 gold badges246246 silver badges432432 bronze badges
answered Jan 10 '14 at 10:05
guettliguettli
25.1k4343 gold...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...<a.length;i++)
a[i]++;// a is an int[], I benchmarked with size 32K
}
The result with and without the flag (on recent Haswell laptop, Oracle JDK 8u60):
-XX:+UseSuperWord : 475.073 ± 44.579 ns/op (nanoseconds per op)
-XX:-UseSuperWord : 3376.364 ± 233.211 ns/op
The assembly for the ...
Android selector & text color
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– Artem Russakovskii
Apr 7 '11 at 1:32
Never thought that selectors also work for textColor, super easy.
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