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Check if an element is present in an array [duplicate]
...ecifically solves the problem, and so is now the preferred method.
[1, 2, 3].includes(2); // true
[1, 2, 3].includes(4); // false
[1, 2, 3].includes(1, 2); // false (second parameter is the index position in this array at which to begin searching)
As of JULY 2018, this has been implement...
jQuery get value of select onChange
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edited Aug 4 '18 at 15:53
moffeltje
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answered J...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
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answered May 3 '13 at 15:45
numbers1311407numbers1311407
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Is there a list of screen resolutions for all Android based phones and tablets? [closed]
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130
(out of date) Spreadsheet of device metrics.
SEE ALSO:
Device Metrics - Material Design.
Scree...
Python dictionary: are keys() and values() always the same order?
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365
Found this:
If items(), keys(), values(),
iteritems(), iterkeys(), and
itervalues() ar...
C++ performance challenge: integer to std::string conversion
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13 Answers
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How can I add items to an empty set in python
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3 Answers
3
Active
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How can I initialize a String array with length 0 in Java?
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232
As others have said,
new String[0]
will indeed create an empty array. However, there's one n...
Replace only some groups with Regex
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315
A good idea could be to encapsulate everything inside groups, no matter if need to identify th...
How can I make git ignore future revisions to a file?
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Michael
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answered Sep 29 '16 at 17:03
moodboommoodboom
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