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c++11 Return value optimization or move? [duplicate]
...e object to be copied is designated by an lvalue, overload resolution to
select the constructor for the copy is first performed as if the object were designated by an rvalue. If overload
resolution fails, or if the type of the first parameter of the selected constructor is not an rvalue referenc...
sql server #region
...ck some stuff --end comment should be on next line
*/
--Very long query
SELECT * FROM FOO
SELECT * FROM BAR
END
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cmake and libpthread
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this solution bricks as soon as you change from linux to freebsd or windows.
– Alex
Aug 7 '13 at 9:07
4
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How can I disable editing cells in a WPF Datagrid?
...into edit mode. I want to prevent that. Instead I want users to be able to select the full row - not edit values in it.
4 ...
Debugging WebSocket in Google Chrome
...ad your page and initiate the WebSocket connections
Click the Network Tab.
Select the WebSocket connection from the list on the left (it will have status of "101 Switching Protocols".
Click the Messages sub-tab. Binary frames will show up with a length and time-stamp and indicate whether they are ma...
How should I read a file line-by-line in Python?
...y.
In such an implementation, you might get a "too many files open" error from the OS if your code opens files faster than the garbage collector calls finalizers on orphaned file handles. The usual workaround is to trigger the GC immediately, but this is a nasty hack and it has to be done by every...
Clone contents of a GitHub repository (without the folder itself)
...reates the .git directory in your current folder, not just the source code from your project.
This optional [directory] parameter is documented in the git clone manual page, which points out that cloning into an existing directory is only allowed if that directory is empty.
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How to use SQL Order By statement to sort results case insensitive?
...You can just convert everything to lowercase for the purposes of sorting:
SELECT * FROM NOTES ORDER BY LOWER(title);
If you want to make sure that the uppercase ones still end up ahead of the lowercase ones, just add that as a secondary sort:
SELECT * FROM NOTES ORDER BY LOWER(title), title;
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How to use z-index in svg elements?
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d3.selection.prototype.moveToFront = function() { return this.each(function() { this.parentNode.appendChild(this); }); }; And then you can say selection.moveToFront() via stackoverflow.com/questions/14167863/…
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How are 3D games so efficient? [closed]
... draw things that can't be seen. Consider a complex scene like a cityscape from Grand Theft Auto IV. The renderer isn't actually rendering all of the buildings and structures. Instead, it's rendering only what the camera can see. If you could fly around to the back of those same buildings, facing th...