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How to detect if a function is called as constructor?
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NOTE: This is now possible in ES2015 and later. See Daniel Weiner's answer.
I don't think what you want is possible [prior to ES2015]. There simply isn't enough information available within the function to make a reliable inference.
Looking at the ECMAScr...
Android map v2 zoom to show all the markers
... should it choose for a single location? Maybe the optimal value should be 20 (if it represents a specific address). Or maybe 11 (if it represents a town). Or maybe 6 (if it represents a country). API isn't that smart and the decision is up to you.
So, you should simply check if markers has only on...
How to get a list of properties with a given attribute?
...avell
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1
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Template default arguments
...a/c5d3c0f90ed263c2
– Borgleader
Jun 20 '19 at 18:10
2
@PaoloM Oh cool, glad to know its just a co...
Taking screenshot on Emulator from Android Studio
...pecify the location for your screenshot
Take your screenshot
UPDATE 22/07/2020
If you keep the emulator in Android Studio as possible since Android Studio 4.1 click here to save the screenshot in your standard location:
sh...
How do sessions work in Express.js with Node.js?
...3846924959,
"cookie": {
"originalMaxAge": 172800000,
"expires": "2012-08-03T18:48:45.144Z",
"httpOnly": true,
"path": "/"
},
"user": {
"name":"waylon",
"status":"pro"
}
}
The user field is custom. Everything else is part of session management.
The example is from ...
How to set a value to a file input in HTML?
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answered Jul 25 '18 at 20:34
HoldOffHungerHoldOffHunger
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How to get the last value of an ArrayList
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20 Answers
20
Active
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How to automatically crop and center an image
...="center-cropped"
style="background-image: url('http://placehold.it/200x200');">
</div>
Example with img tag
This version retains the img tag so that we do not lose the ability to drag or right-click to save the image. Credit to Parker Bennett for the opacity trick.
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Setting Vim whitespace preferences by filetype
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answered Oct 13 '09 at 20:08
PeterPeter
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