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Can't find the PostgreSQL client library (libpq)
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348
$ sudo su
$ env ARCHFLAGS="-arch x86_64" gem install pg
Building native extensions. This co...
MySQL error 2006: mysql server has gone away
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32
It may be easier to check if the connection and re-establish it if needed.
See PHP:mysqli_ping...
How can I declare and use Boolean variables in a shell script?
...!'
fi
Original Answer
Caveats: https://stackoverflow.com/a/21210966/89391
the_world_is_flat=true
# ...do something interesting...
if $the_world_is_flat ; then
echo 'Be careful not to fall off!'
fi
From: Using boolean variables in Bash
The reason the original answer is included here is b...
Download a file by jQuery.Ajax
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edited Jun 30 '19 at 18:30
answered Apr 2 '12 at 3:48
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How do I keep a label centered in WinForms?
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answered Dec 3 '10 at 8:37
decyclonedecyclone
28.5k55 gold badges5757 silver badges7575 bronze badges
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Making a LinearLayout act like an Button
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RockmaninoffRockmaninoff
3,42355 gold badges3030 silver badges3535 bronze badges
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Using socket.io in Express 4 and express-generator's /bin/www
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edited Jun 30 '17 at 13:31
answered Feb 4 '15 at 15:30
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get client time zone from browser [duplicate]
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edited Mar 21 '17 at 12:53
Murali
33033 silver badges88 bronze badges
answered Jan 24 '12 at 10:00
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Does my application “contain encryption”?
...e ERN as of late September, 2016]
https://stackoverflow.com/a/40919650/4976373
Unfortunately, I believe that your app "contains encryption" in terms of US BIS even if you just use HTTPS (if your app is not an exception included in question 2).
Quote from FAQ on iTunes Connect:
"How do I know if...
Javascript equivalent of Python's zip function
...ion(array){return array[i]})
});
}
// > zip([1,2],[11,22],[111,222,333])
// [[1,11,111],[2,22,222]]]
// > zip()
// []
This will mimic Python's itertools.zip_longest behavior, inserting undefined where arrays are not defined:
function zip() {
var args = [].slice.call(arguments);
...