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In Javascript, how to conditionally add a member to an object?
...d.
Therefore, you can write:
var a = $.extend({}, {
b: conditionB ? 5 : undefined,
c: conditionC ? 5 : undefined,
// and so on...
});
And obtain the results you expect (if conditionB is false, then b will not exist in a).
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Preferred method to store PHP arrays (json_encode vs serialize)
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568
Depends on your priorities.
If performance is your absolute driving characteristic, then by a...
Android 4.3 Bluetooth Low Energy unstable
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5 Answers
5
Active
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Remove last character from string. Swift language
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548
Swift 4.0 (also Swift 5.0)
var str = "Hello, World" // "Hello, Worl...
Node.js version on the command line? (not the REPL)
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1050
The command line for that is:
node -v
Or
node --version
Note:
If node -v doesn't work, b...
What is the difference between memmove and memcpy?
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edited Jun 19 '15 at 12:31
Waqar
6,36222 gold badges2222 silver badges3232 bronze badges
answe...
PHP String to Float
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205
$rootbeer = (float) $InvoicedUnits;
Should do it for you. Check out Type-Juggling. You should ...
Preferred order of writing latitude & longitude tuples in GIS services
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5
If anyone else has issues with Google Maps and supplying a KML file to it, the order is Longitude/Latitude!! No documentation for the KML fi...
Moving Files into a Real Folder in Xcode
...lly rediscovered!
Isn't that nice? At most you'll have to repeat these 5 steps once for each new group you've created (which beats relocating each file individually!)
Bonus Points!
Say you accidentally screwed up the move and now a bunch of your files are red and can't be found: select multipl...
How can I make Bootstrap columns all the same height?
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1065
Solution 4 using Bootstrap 4
Bootstrap 4 uses Flexbox so there is no need for extra CSS.
Demo...