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Populate nested array in mongoose
How can I populate "components" in the example document:
12 Answers
12
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Why is UICollectionViewCell's outlet nil?
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I am calling self.collectionView.registerClass(LeftMenuCollectionViewCell.self, forCellWithReuseIdentifier: "ls") again. If you are using a storyboard you don't want to call this. It will overwrite what you have in your storyboard.
If you still have the problem check wether ...
How to get HttpClient to pass credentials along with the request?
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I was also having this same problem. I developed a synchronous solution thanks to the research done by @tpeczek in the following SO article: Unable to authenticate to ASP.NET Web Api service with HttpClient
My solution uses a WebClient, which as you...
How to upgrade Git on Windows to the latest version?
...2.14.2 and 2.16.1, the command was
C:\> git update
(It was later renamed to avoid confusion with updating the local repository, e.g. like svn update does it.)
That command does not exist in Git 2.13 and before.
If this errors with "is not a git command" then either you don't actually have Gi...
Way to go from recursion to iteration
... years of programming to solve simple problems, but I'm fully aware that sometimes you need iteration due to memory/speed problems.
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Use grep to report back only line numbers
... edited Jan 1 '19 at 12:27
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answered Aug 5 '11 at 15:43
love_...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
...f a variable is defined in a page? Suppose I want to check if a variable named "x" is defined in a page, if I do if(x != null) , it gives me an error.
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node.js, Error: Cannot find module 'express'
...first web application. I got stuck on my very first sample code and need some help to get it running. Before I post this question, I did search on stack overflow, found some similar questions but still could not fix it.
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Can you find all classes in a package using reflection?
...ered remotely, you will not be able to discover those classes.
The normal method is instead to somewhere register the classes you need access to in a file, or reference them in a different class. Or just use convention when it comes to naming.
Addendum: The Reflections Library will allow you to lo...
Check if a user has scrolled to the bottom
...oll(function() {
if($(window).scrollTop() + $(window).height() == $(document).height()) {
alert("bottom!");
}
});
You can test it here, this takes the top scroll of the window, so how much it's scrolled down, adds the height of the visible window and checks if that equals the height o...