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The new syntax “= default” in C++11
...};
In the above case, the copy constructor written with an empty body is now wrong. It's no longer actually copying anything. This is a very different set of semantics than the default copy constructor semantics. The desired behavior requires you to write some code:
struct S {
int a;
S()...
Switch statement for string matching in JavaScript
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I know it's old, but this isn't quite true - you can actually do switch(true) { case /foo/.test(bar): ....
– Sean Kinsey
Oct 15 '11 at 2:50
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How can I make a jQuery UI 'draggable()' div draggable for touchscreen?
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Heh, now the plugin is missing from manifestinteractive.com, too. Try this: plugins.jquery.com/files/jquery.touch.js.txt
– Ian Hunter
Sep 14 '11 at 17:56
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Extreme wait-time when taking a SQL Server database offline
... Studio is performing extremely slowly - on the order of 30 minutes plus now. I am just about at my wits end and I can't seem to find any references online as to what might be causing the speed problem, or how to fix it.
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When is the thread pool used?
...Careful, Peter, lest you be the proverbial pot to his kettle. He wants to know how the writers of the network API did it, not how people who use the network API do it. I eventually gained an understanding of how node behaves re: non-blocking events because I wanted to write my own non-blocking code ...
Verify object attribute value with mockito
... that's a very elegant way but unfortunately org.mockito.Matchers is now deprecated
– ihebiheb
Feb 14 '19 at 15:15
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Change the Target Framework for all my projects in a Visual Studio Solution
...ckup settings (will create a backup by default)
Start Replacing (Ctrl+R)
Now If for some reason you need to do this in code, I would probably be able to do that as well (it's how I found this question). In that case, please request it in a comment.
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Insert, on duplicate update in PostgreSQL?
...rying to prevent a natural and healthy DB behavior. I understand it better now.
– W.M.
Aug 8 '16 at 15:58
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show 3 more comments
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How to check if running as root in a bash script
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I know that from the terminal, when I forget to prefix something with sudo I can simply type sudo !! and it does the work for me, rather than pressing the UP arrow, going to the beginning of the line, and adding sudo by hand. N...
Check existence of directory and create if doesn't exist
...f I am in folder test1 then inside it test2 inside it test3 ... but right now I am facing problem. Is there a way that I can create 3 level of directory even if directory1 does not exits ??
– Praveen Kesani
Aug 8 '16 at 6:18
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