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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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How do I break a string over multiple lines?
...t Williamson
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Swift - Split string over multiple lines
...:33
akim
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answered Jun 6 '14 at 22:05
ConnorConnor
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CURL alternative in Python
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68
import urllib2
manager = urllib2.HTTPPasswordMgrWithDefaultRealm()
manager.add_password(None, ...
Is “else if” a single keyword?
...rds by going to cppreferences section on keywords.
The grammar in section 6.4 also makes this clear:
selection-statement:
if ( condition ) statement
if ( condition ) statement else statement
The if in else if is a statement following the else term. The section also says:
[...]The substatem...
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++...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
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6 Answers
6
Active
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What is the meaning and difference between subject, user and principal?
...tra complexity?
– ams
Feb 17 '11 at 6:20
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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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