Recent questions tagged C++

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - QObject Multiple Inheritance

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609 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Braces around string literal in char array declaration valid? (e.g. char s[] = {"Hello World"})

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427 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - How to enforce the 'override' keyword?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - QTableView printing

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345 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - EnumDisplayDevices vs WMI Win32_DesktopMonitor, how to detect active monitors?

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496 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Does std::cout have a return value?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - The implementation of random_device in VS2010?

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351 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - How to enable visual styles without a manifest

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469 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Cost of throwing C++0x exceptions

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372 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - GCC -Wuninitialized / -Wmaybe-uninitialized issues

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601 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - How to detect whether Windows is shutting down or restarting

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538 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - LTO, Devirtualization, and Virtual Tables

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452 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - printf rounding behavior for doubles

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643 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - C++11 constexpr function pass parameter

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507 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - When is explicit move needed for a return statement?

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308 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Use of typename keyword with typedef and new

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317 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Overload resolution with ref-qualifiers

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302 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Can std::vector emplace_back copy construct from an element of the vector itself?

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542 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Why the libc++ std::vector internally keeps three pointers instead of one pointer and two sizes?

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414 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Maximum Stack Size for C/C+ Program?

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467 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Pointers to virtual member functions. How does it work?

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301 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - C++11 virtual destructors and auto generation of move special functions

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366 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - What are data breakpoints?

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288 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - When to use functors over lambdas

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366 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Convert char array to single int?

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330 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - What happens if a constructor throws an exception?

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400 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Does std::mutex create a fence?

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601 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Performance difference of "if if" vs "if else if"

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313 views 1 answer

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