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DATE 2017-05-01

LEARN

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MESSAGE
DATE 2017-05-07
FROM ruben safir
SUBJECT Subject: [Learn] Fwd: &&
From learn-bounces-at-nylxs.com Sun May 7 01:32:30 2017
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What is the purpose of the double ampersand in this use of auto

http://en.cppreference.com/w/cpp/container/vector/push_back

#include
#include
#include
int main()
{
std::vector numbers;
numbers.push_back("abc");
std::string s = "def";
numbers.push_back(std::move(s));
std::cout << "vector holds: ";
for (auto &&i : numbers) std::cout << std::quoted(i) << ' ';
std::cout << "\nMoved-from string holds " << std::quoted(s) << '\n';
}
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  2. 2017-05-05 Ruben Safir <ruben-at-mrbrklyn.com> Subject: [Learn] Fwd: 2017 IEEE MIT Undergraduate Research Technology
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  4. 2017-05-07 ruben safir <ruben-at-mrbrklyn.com> Subject: [Learn] Fwd: &&
  5. 2017-05-07 Ruben Safir <mrbrklyn-at-panix.com> Subject: [Learn] Journal Club Meeting
  6. 2017-05-08 Ruben Safir <ruben-at-mrbrklyn.com> Re: [Learn] [Hangout of NYLXS] Journal Club Meeting
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  12. 2017-05-12 Ruben Safir <ruben-at-mrbrklyn.com> Re: [Learn] Morphology source code
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  17. 2017-05-14 Ruben Safir <ruben.safir-at-my.liu.edu> Subject: [Learn] Statistics with R
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  22. 2017-05-15 Gabor Szabo <gabor-at-szabgab.com> Subject: [Learn] [Perlweekly] #303 - Perl Toolchain Summit 2017
  23. 2017-05-16 Ruben Safir <ruben-at-mrbrklyn.com> Subject: [Learn] bigendian
  24. 2017-05-17 Ruben Safir <ruben-at-mrbrklyn.com> Subject: [Learn] Fwd: RE: little can be better
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