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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
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84 Answers
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How to properly check if std::function is empty in C++11?
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answered Feb 16 '14 at 2:56
PraetorianPraetorian
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Sending files using POST with HttpURLConnection
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edited Oct 15 '15 at 7:14
pevik
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answered Aug 6...
Easiest way to check for an index or a key in an array?
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answered Nov 4 '12 at 18:25
doubleDowndoubleDown
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Remove accents/diacritics in a string in JavaScript
... This solution is the only correct solution here. This works on NodeJS 4.6, Firefox 50 and Chrome 54.
– david_p
Dec 9 '16 at 13:12
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Cron job every three days
... that?
If you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month.
if (((date('j') - 1) % 3))
exit();
or, as @mario points out, you can use date('k') to get the day of the...
Returning a boolean from a Bash function
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answered Mar 25 '11 at 11:41
ErikErik
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How can I pair socks from a pile efficiently?
..." the pile in order to find its pair. This requires iterating over n/2 * n/4 = n 2 /8 socks on average.
36 Answers
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Remove plot axis values
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answered Jul 20 '09 at 15:43
Richie CottonRichie Cotton
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What's the hardest or most misunderstood aspect of LINQ? [closed]
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