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Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
... Copy ctor/assignment are 'independent' from each other. If you write just one, the compiler will provide the other. In contrast, if you provide either a move ctor or a move assignment, the compiler won't supply the other.
– Marco M.
Oct 3 '16 at 20:14
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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?
...y added a view controller. the boilerplate code included the line you mentioned. even though it seemed correct (correct identifier & class) it refused to connect the outlets. now it works. sweet!
– Joris Weimar
Oct 9 '14 at 19:36
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Use of 'const' for function parameters
... parameters const whenever possible; it's more expressive. When I read someone else's code, I use little indicators like this to judge how much care they put into writing their code alongside things like magic numbers, commenting, and proper pointer usage, etc.
– Ultimater
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C# Linq Group By on multiple columns [duplicate]
...s just to get past the six character limit. I never like to mess with someone's variable names. Anyway, thanks again for the awesome answer!
– Doppelganger
Nov 30 '15 at 20:16
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Create a list from two object lists with linq
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This can easily be done by using the Linq extension method Union. For example:
var mergedList = list1.Union(list2).ToList();
This will return a List in which the two lists are merged and doubles are removed. If you don't specify a comparer in...
Is there any advantage of using map over unordered_map in case of trivial keys?
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One more thing about the large(r) memory block property of unordered_map vs. map (or vector vs list) , the default process heap (talking Windows here) is serialized. Allocating (small) blocks in large quantities in a multithr...
Asynchronous vs Multithreading - Is there a difference?
...ase, an asynchronous call does not necessarily create a new thread. That's one way to implement it, with a pre-existing thread pool or external process being other ways. It depends heavily on language, object model (if any), and run time environment.
Asynchronous just means the calling thread doesn...
MVC Vs n-tier architecture
...nd a simple explanation. May be I am a bit naive on MVC concepts, so if anyone can explain the difference then it would be great.
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Any way to limit border length?
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position: relative;
float: left;
padding: 0 10px;
list-style: none;
}
#menu > ul > li + li:after {
content: "";
background: #ccc;
position: absolute;
bottom: 25%;
left: 0;
height: 50%;
width: 1px;
}
<div id="menu">
<ul>
<li>Foo<...