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Is returning by rvalue reference more efficient?
...O to omit doing a move or copy altogether. I recommend you to read BoostCon09 Rvalue References 101 which explains the matter, and how (N)RVO happens to interact with this.
Your case of returning an rvalue reference would be a good idea in other occasions. Imagine you have a getAB() function whic...
How do you create optional arguments in php?
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jeremy
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answered Aug 29 '08 at 17:58
Jeff WinkworthJeff...
Removing viewcontrollers from navigation stack
...Array removeAllObjects]; // This is just for remove all view controller from navigation stack.
[navigationArray removeObjectAtIndex: 2]; // You can pass your index here
self.navigationController.viewControllers = navigationArray;
[navigationArray release];
Hope this will help you.
Edit: Swift...
“Automatic” vs “Automatic (Delayed start)”
...es\<service name>\DelayedAutostart will have the value 1 if delayed, 0 if not.
HKLM\SYSTEM\CurrentControlSet\services\AutoStartDelay or HKLM\SYSTEM\CurrentControlSet\Control\AutoStartDelay (on Windows 10): decimal number of seconds to wait, may need to create this one. Applies globally to all ...
WPF TextBox won't fill in StackPanel
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edited Sep 17 '10 at 18:06
answered Sep 17 '10 at 16:21
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Template function inside template class
...BKerrek SB
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How to add new line into txt file
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270
You could do it easily using
File.AppendAllText("date.txt", DateTime.Now.ToString());
If you ...
Should sorting logic be placed in the model, the view, or the controller? [closed]
I have a drop down list that displays values from a table to the end user. I would like to have these values be sorted alphabetically.
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Persistent invalid graphics state error when using ggplot2
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– Pedro Cavalcante
Sep 14 '18 at 20:38
2
@PedroCavalcanteOliveira I had the problem, after I us...
What is the difference between '&' and ',' in Java generics?
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arshajiiarshajii
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