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Copy constructor for a class with unique_ptr
...A( const A& a ) : up_( new int( *a.up_ ) ) {}
};
int main()
{
A a( 42 );
A b = a;
}
You can, as NPE mentioned, use a move-ctor instead of a copy-ctor but that would result in different semantics of your class. A move-ctor would need to make the member as moveable explicitly via std::mov...
HTML encoding issues - “” character showing up instead of “ ”
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344
Somewhere in that mess, the non-breaking spaces from the HTML template (the s) are encodin...
Convert file path to a file URI?
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edited Mar 19 '13 at 4:56
Pierre Arnaud
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a...
Reloading the page gives wrong GET request with AngularJS HTML5 mode
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24 Answers
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Is it possible to clone html element objects in JavaScript / JQuery?
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answered May 28 '09 at 14:59
Boris GuéryBoris Guéry
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jQuery select2 get value of select tag?
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149
$("#first").val(); // this will give you value of selected element. i.e. 1,2,3.
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How do you make an element “flash” in jQuery
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ashleedawg
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answered Feb 1 '12 at 14:19
etldsetlds
5,...
CSS3 gradient background set on body doesn't stretch but instead repeats?
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4
I also found out that I needed to add margin:0; on body or else I got a gap at the bottom of my page.
– Martin
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AWS ssh access 'Permission denied (publickey)' issue [closed]
...stances:
chmod 600 ec2-keypair.pem
ssh -v -i ec2-keypair.pem ubuntu@ec2-174-129-185-190.compute-1.amazonaws.com
For other instances, you might have to use ec2-user instead of ubuntu.
Most EC2 Linux images I've used only have the root user created by default.
See also: http://www.youtube.com/wat...
How to dismiss keyboard for UITextView with return key?
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34 Answers
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