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How to compare and assign between std::vector<T> and std::vector<std::reference_wrapper<T>>?

score 237 · Answer 1 · 2016-12-27T08:56:57.993000

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How to compare and assign between std::vector<T> and std::vector<std::reference_wrapper<T>>?

237 views Asked by Ringo_D At 27 December 2016 at 08:56

score 1588 · Answer 2 · 2016-12-30T08:29:56.393000

std::optional<std::reference_wrapper<T>> - is it OK?

1.5k views Asked by vladon At 30 December 2016 at 08:29

score 263 · Answer 3 · 2017-01-04T06:56:31.873000

What is the correct way to pass a std::vector to be a parameter?

263 views Asked by Ringo_D At 04 January 2017 at 06:56

score 5859 · Answer 4 · 2014-11-27T16:19:57.110000

Use std::reference_wrapper in std::map

5.8k views Asked by WorldSEnder At 27 November 2014 at 16:19

score 225 · Answer 5 · 2014-11-30T01:22:46.320000

Where's my bad_alloc coming from?

225 views Asked by Matt G At 30 November 2014 at 01:22

score 8113 · Answer 6 · 2017-08-26T20:13:13.980000

ROS subscribe callback - using boost::bind with member functions

8.1k views Asked by Pronex At 26 August 2017 at 20:13

score 271 · Answer 7 · 2020-10-16T12:32:36.667000

How to correctly resize a complex vector?

271 views Asked by Fotiadis M. At 16 October 2020 at 12:32

score 3551 · Answer 8 · 2012-05-24T01:44:45.577000

Should std::reference_wrapper contain the default comparator "<" operator?

3.5k views Asked by VSOverFlow At 24 May 2012 at 01:44

score 463 · Answer 9 · 2020-12-08T16:28:59.110000

std::reference_wrapper v.s. int&

463 views Asked by hsiu At 08 December 2020 at 16:28

score 299 · Answer 10 · 2022-04-27T03:53:24.247000

Why does reference_wrapper implement operator() in particular?

299 views Asked by alfC At 27 April 2022 at 03:53

score 794 · Answer 11 · 2018-11-05T20:32:24.730000

Accessing class members using reference_wrapper instead of standard pointers in C++11

794 views Asked by Simon Woodward At 05 November 2018 at 20:32

score 44746 · Answer 12 · 2012-08-06T17:30:29.793000

When is the use of std::ref necessary?

44.7k views Asked by ritter At 06 August 2012 at 17:30

score 711 · Answer 13 · 2012-10-26T12:40:24.930000

How to avoid decay of std::reference_wrapper to plain references in std::make_tuple?

711 views Asked by tunnuz At 26 October 2012 at 12:40

score 781 · Answer 14 · 2020-09-17T15:21:34.653000

What is the difference between std::pair with references and reference wrappers

781 views Asked by bradgonesurfing At 17 September 2020 at 15:21

score 1658 · Answer 15 · 2018-09-21T12:54:13.673000

Design concerning std::reference_wrapper removals

1.6k views Asked by user1000 At 21 September 2018 at 12:54

score 78 · Answer 16 · 2020-07-13T06:56:14.570000

Use raw reference or std::reference_wrapper

78 views Asked by Evethir At 13 July 2020 at 06:56

score 298 · Answer 17 · 2022-03-22T13:57:00.583000

how to initialize a vector member variable of reference_wrapper inside a class?

298 views Asked by Arun AC At 22 March 2022 at 13:57

score 200 · Answer 18 · 2022-03-25T00:12:59.493000

Why does reference_wrapper<string> comparison not work?

200 views Asked by Eunho Choi At 25 March 2022 at 00:12

score 5369 · Answer 19 · 2014-05-31T18:02:32.813000

Why does std::reference_wrapper<const T> not accept a temporary?

5.3k views Asked by isarandi At 31 May 2014 at 18:02

score 572 · Answer 20 · 2014-06-05T20:58:32.357000

Return value of non-initialized reference_wrapper

572 views Asked by Shibli At 05 June 2014 at 20:58

TechQA.

List Question

How to compare and assign between std::vector<T> and std::vector<std::reference_wrapper<T>>?

std::optional<std::reference_wrapper<T>> - is it OK?

What is the correct way to pass a std::vector to be a parameter?

Use std::reference_wrapper in std::map

Where's my bad_alloc coming from?

ROS subscribe callback - using boost::bind with member functions

How to correctly resize a complex vector?

Should std::reference_wrapper contain the default comparator "<" operator?

std::reference_wrapper v.s. int&

Why does reference_wrapper implement operator() in particular?

Accessing class members using reference_wrapper instead of standard pointers in C++11

When is the use of std::ref necessary?

How to avoid decay of std::reference_wrapper to plain references in std::make_tuple?

What is the difference between std::pair with references and reference wrappers

Design concerning std::reference_wrapper removals

Use raw reference or std::reference_wrapper

how to initialize a vector member variable of reference_wrapper inside a class?

Why does reference_wrapper<string> comparison not work?

Why does std::reference_wrapper<const T> not accept a temporary?

Return value of non-initialized reference_wrapper

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