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“query function not defined for Select2 undefined error”

Trying to use Select2 and getting this error on multiple item input/text field: 13 Answers ...
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How to make --no-ri --no-rdoc the default for gem install?

I don't use the RI or RDoc output from the gems I install in my machine or in the servers I handle (I use other means of documentation). ...
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What do the return values of node.js process.memoryUsage() stand for?

... In order to answer this question, one has to understand V8’s Memory Scheme first. A running program is always represented through some space allocated in memory. This space is called Resident Set. V8 uses a scheme similar ...
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How can I convert a Unix timestamp to DateTime and vice versa?

There is this example code, but then it starts talking about millisecond / nanosecond problems. 19 Answers ...
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Check if $_POST exists

I'm trying to check whether a $_POST exists and if it does, print it inside another string, if not, don't print at all. 14 ...
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how to remove css property using javascript?

is it possible to remove a CSS property of an element using JavaScript ? e.g. I have div.style.zoom = 1.2 , now i want to remove the zoom property through JavaScript ? ...
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C++, What does the colon after a constructor mean? [duplicate]

... As others have said, it's an initialisation list. You can use it for two things: Calling base class constructors Initialising member variables before the body of the constructor executes. For case #1, I assume you understand inheritance (if that's no...
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converting a base 64 string to an image and saving it

... Here is an example, you can modify the method to accept a string parameter. Then just save the image object with image.Save(...). public Image LoadImage() { //data:image/gif;base64, //this image is a single pixel (black) byte[] bytes = Convert.FromBase64String("R0lGODlhAQ...
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Can I mix MySQL APIs in PHP?

...r what I have seen is that you can use mysql_ and mysqli_ together meaning: 4 Answers ...
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How do I set $PATH such that `ssh user@host command` works?

I can't seem to set a new $PATH such that it is used when executing commands via ssh user@host command . I have tried adding export PATH=$PATH:$HOME/new_path to ~/.bashrc and ~/.profile on the remote machine, but executing ssh user@host "echo \$PATH" shows that the change has not been picked u...