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C++11 rvalues and move semantics confusion (return statement)
...ector<int> return_vector(void)
{
std::vector<int> tmp {1,2,3,4,5};
return tmp;
}
std::vector<int> &&rval_ref = return_vector();
The first example returns a temporary which is caught by rval_ref. That temporary will have its life extended beyond the rval_ref defini...
Difference between String replace() and replaceAll()
...
Valentin Michalak
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answered May 31 '12 at 5:28
emilanemilan
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Why can't the C# constructor infer type?
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133
Is there a philosophical reason why the constructor can't support type inference?
No. When...
(SC) DeleteService FAILED 1072
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edited Mar 19 '14 at 20:30
Josh Petitt
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answe...
Creating a blurring overlay view
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edited Jul 8 '19 at 10:31
Eric
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answered S...
How to drop unique in MySQL?
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edited Dec 3 '12 at 7:08
answered Oct 14 '09 at 8:12
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ASP.NET Identity DbContext confusion
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answered Nov 11 '13 at 10:30
Olav NybøOlav Nybø
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...
How to check if running in Cygwin, Mac or Linux?
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334
Usually, uname with its various options will tell you what environment you're running in:
pax...
Why are Where and Select outperforming just Select?
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131
Select iterates once over the entire set and, for each item, performs a conditional branch (che...
Type safety: Unchecked cast
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chelmertz
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answered Nov 4 '08 at 16:44
MetroidFan2002MetroidFan2002
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