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How do I pass a unique_ptr argument to a constructor or a function?
...
Here are the possible ways to take a unique pointer as an argument, as well as their associated meaning.
(A) By Value
Base(std::unique_ptr<Base> n)
: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(st...
How do I give text or an image a transparent background using CSS?
... it easier to discern levels of hierarchy, and it's far easier to reliably convert tabs to spaces and so is a more-compatible form of all readers.
– Slipp D. Thompson
Feb 6 '16 at 11:07
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Compiling simple Hello World program on OS X via command line
...ugh I prefer a slightly more verbose approach:
#include <iostream>
int main()
{
std::cout << "Hello world!" << std::endl;
}
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E731 do not assign a lambda expression, use a def
...my code quality checker complains about lambda being a named function so I convert it into a function.
def f(x):
return x + offset
a = map(f, simple_list)
b = map(f, another_simple_list)
Now the checker complains that a function has to be bounded by one blank line before and after.
def f(x...
How to get first character of a string in SQL?
... @thomasrutter, Looking at an execution plan, SQL Server (at least 2008R2) internally translates LEFT(colName, length) into SUBSTRING(colName, 1, length). So there is no any optimizations here, it's just a preference.
– Alexander Abakumov
Sep 15 '14 at 15:15
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jQuery: Return data after ajax call success [duplicate]
...ses.
For differences between jQuery and other implementations, and how to convert jQuery promises to Promises/A+ compliant, see Coming from jQuery by Kris Kowal et al. on the Q library wiki and Promises arrive in JavaScript by Jake Archibald on HTML5 Rocks.
How to return a real promise
The functi...
Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
...RestoreWindow(this);
}
}
And here resources:
<BooleanToVisibilityConverter x:Key="bool2VisibilityConverter" />
<Color x:Key="WindowBackgroundColor">#FF2D2D30</Color>
<Color x:Key="HighlightColor">#FF3F3F41</Color>
<Color x:Key="BlueColor">#FF007ACC</Col...
Which types can be used for Java annotation members?
Today I wanted to create my first annotation interface following this documentation and I got this compiler error
4 Answ...
Yii2 data provider default sorting
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$modelProduct = new Product();
$shop_id = (int)Yii::$app->user->identity->shop_id;
$queryProduct = $modelProduct->find()
->where(['product.shop_id' => $shop_id]);
$dataProviderProduct = new ActiveD...
How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
I wrote a very simple test code of printf uint64_t:
3 Answers
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