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++someVariable vs. someVariable++ in JavaScript
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250
Same as in other languages:
++x (pre-increment) means "increment the variable; the value of t...
LINQ Group By into a Dictionary Object
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answered Jun 15 '11 at 17:42
Yuriy FaktorovichYuriy Faktorovich
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How do I embed a single file from a GitHub gist with the new gist interface?
...ing like ?file=myFile.blah, e.g.
<script src="https://gist.github.com/4505639.js?file=macroBuild.scala" type="text/javascript"></script>
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How to convert An NSInteger to an int?
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edited Feb 17 '15 at 7:16
cdub
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a...
What does it mean to hydrate an object?
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135
With respect to the more generic term hydrate
Hydrating an object is taking an object that exis...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
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Numbers
[...Array(5).keys()];
=> [0, 1, 2, 3, 4]
Character iteration
String.fromCharCode(...[...Array('D'.charCodeAt(0) - 'A'.charCodeAt(0) + 1).keys()].map(i => i + 'A'.charCodeAt(0)));
=> "ABCD"
Iteration
for (const x of Arr...
Difference between “module.exports” and “exports” in the CommonJs Module System
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