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Private virtual method in C++
...o override the method but call the parent method from inside there? That's common enough that I can't imagine private virtuals being recommended if it blocks that. Does C++ have a mechanism like super(...) to call the parent method from within an overridden version, which works even if it's private?...
Default parameter for CancellationToken
...ode if Microsoft change their implementation, and CancellationToken.None becomes something more than default(CancellationToken).
– noseratio
Mar 12 '14 at 22:39
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Python Infinity - Any caveats?
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@Lutz if it comes up as multiplication then, it's still inconsistent behavior. Certainly big*big is not infinity, either.
– Richard Rast
Apr 2 '16 at 23:31
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How to send an email from JavaScript
...n, however, open the user's mail client:
window.open('mailto:test@example.com');
There are also some parameters to pre-fill the subject and the body:
window.open('mailto:test@example.com?subject=subject&body=body');
Another solution would be to do an ajax call to your server, so that the...
What's the difference between :: (double colon) and -> (arrow) in PHP?
... and only if:
the target method is not declared as static and
there is a compatible object context at the time of the call, meaning these must be true:
the call is made from a context where $this exists and
the class of $this is either the class of the method being called or a subclass of it.
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SQL Server: Examples of PIVOTing String data
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When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
... me that it is much easier to traverse a tree non-recursively in pre-order compared to in-order/post-order, since it does not require to return to previous nodes.
– bluenote10
Oct 2 '15 at 9:36
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How to Handle Button Click Events in jQuery?
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Detecting Windows or Linux? [duplicate]
I am seeking to run a common Java program in both Windows and Linux.
5 Answers
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Javascript communication between browser tabs/windows [duplicate]
What's the most reliable way to have Javascript communicate between tabs/windows of the same browser? For example, when Tab 2 starts audio playback, Tab 1 somehow knows about this and can pause it's player.
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