Recent questions tagged c++

0 votes

1 answer 1.0k views

c++ - Difference between static_cast<char*> and (char*)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

c++ - Where do sequence points come from?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.3k views

c++ - Using volatile to prevent compiler optimization in benchmarking code?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

c++ - Should std::move be used in return-statements for effeciency?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

c++ - Signal execution order with Qt::QueuedConnection

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 992 views

c++ - Standard C++11 code equivalent to the PEXT Haswell instruction (and likely to be optimized by compiler)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 793 views

c++ - When exactly does the destruction of a temporary object happen in a function call?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 892 views

c++ - How to create a file only if it doesn't exist?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

c++ - Use getline() without setting failbit

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 890 views

c++ - How are function pointers type unsafe

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 988 views

c++ - Is the value of RAND_MAX always (2^n)-1?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 935 views

c++ - Passing temporary object as parameter by value - is copy constructor called?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 929 views

c++ - BOOST_FOREACH & templates without typedef

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 857 views

c++ - Is there a way to disable auto declaration for non regular types?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

c++ - Implicit conversion with operator

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 991 views

c++ - disable c++11 features in vs2013

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

c++ - Limit scope of #define labels

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 975 views

c++ - What does it mean to be "terminated by a zero"?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 802 views

c++ - What would be a good implementation of iota_n (missing algorithm from the STL)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

c++ - Determining if a string is a double

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

c++ - How to disable return value optimization in Visual Studio 2010?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 907 views

c++ - Keeping a valid vector::iterator after erase()

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.0k views

c++ - Using boost::assign::list_of

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 983 views

c++ - Specializing function template for reference types

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.1k views

c++ - How do the operators < and > work with pointers?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 891 views

c++ - Explicit instantiation of templated constructor for template class

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.3k views

c++ - OpenMP tasks in Visual Studio

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.3k views

c++ - Why does the ternary operator prevent Return-Value Optimization?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags