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What are copy elision and return value optimization?

...ies an object with static storage duration int main() { ABC c1(21); // direct-initialization, calls C::C(42) ABC c2 = ABC(21); // copy-initialization, calls C::C( C(42) ) std::cout << n << std::endl; // prints 0 if the copy was elided, 1 otherwise return 0; } Ou...
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Cookie overflow in rails application?

...re gem? – Saad Masood Dec 24 '13 at 21:18 or is it part of rails4 – Saad Masood ...
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Match two strings in one line with grep

... 21 Answers 21 Active ...
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How to check all checkboxes using jQuery?

...:45 Liam 21.3k1717 gold badges8989 silver badges146146 bronze badges answered Aug 30 '13 at 16:32 Arun P Johny...
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What's the difference between & and && in MATLAB?

...arrays. – Cris Luengo Feb 19 '19 at 21:07 add a comment  |  ...
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How can I scale the content of an iframe?

... answered Mar 23 '13 at 21:30 Eric SassamanEric Sassaman 1,26711 gold badge1616 silver badges2323 bronze badges ...
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How to get a path to the desktop for current user in C#?

...s as Windows Explorer? – newman Mar 21 '13 at 20:24 7 Maybe you are looking for SpecialFolder.Des...
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Does Spring @Transactional attribute work on a private method?

... Juha SyrjäläJuha Syrjälä 30k3030 gold badges121121 silver badges171171 bronze badges ...
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MSSQL Error 'The underlying provider failed on Open'

... 217 I had this error and found a few solutions: Looking at your connection string, it looks valid...
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Rename Pandas DataFrame Index

... FunkyZulu 2111 silver badge77 bronze badges answered Nov 8 '13 at 4:19 Andy HaydenAndy Hayden ...