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Download a file from NodeJS Server using Express
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6 Answers
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Active
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Find MongoDB records where array field is not empty
...tion:
ME.find({ pictures: { $exists: true, $ne: [] } })
Since MongoDB 2.6 release, you can compare with the operator $gt but could lead to unexpected results (you can find a detailled explanation in this answer):
ME.find({ pictures: { $gt: [] } })
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remove objects from array by object property
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156
I assume you used splice something like this?
for (var i = 0; i < arrayOfObjects.length; i++...
How do I find all files containing specific text on Linux?
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answered Jun 6 '13 at 8:21
rakib_rakib_
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Substitute multiple whitespace with single whitespace in Python [duplicate]
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726
A simple possibility (if you'd rather avoid REs) is
' '.join(mystring.split())
The split and ...
Extracting text OpenCV
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6
License Plate Detector.
– LovaBill
May 9 '14 at 13:01
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Nested or Inner Class in PHP
...* simulating protected InnerClasses
*/
protected function __construct() {}
/* This magic method is called everytime an inaccessible method is called
* (either by visibility contrains or it doesn't exist)
* Here we are simulating shared protected methods a...
Swift - Split string over multiple lines
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akim
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answered Jun 6 '14 at 22:05
ConnorConnor
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Can I implement an autonomous `self` member type in C++?
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– Lightness Races in Orbit
Jan 16 '14 at 11:47
3
How is this in any way superior to simply pu...
Draw line in UIView
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Jun 27 '10 at 20:34
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