Recent questions tagged C++

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

c++ - `filesystem` with c++17 doesn't work on my mac os x high sierra

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575 views 1 answer

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

c++ - Accessing map value by index

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150 views 1 answer

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

c++ - Virtual Inheritance: Error: no unique final overrider

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286 views 1 answer

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

c++ - Is using a vector of boolean values slower than a dynamic bitset?

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273 views 1 answer

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

c++ - calculating factorial using template meta-programming

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266 views 1 answer

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

c++ - Setting thread priority in Linux with Boost

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234 views 1 answer

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

c++ - Is undefined behavior worth it?

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

c++ - What is the use of "delete this"?

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126 views 1 answer

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

c++ - Is rebasing DLLs (or providing an appropriate default load address) worth the trouble?

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208 views 1 answer

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

c++ - vector <unsigned char> vs string for binary data

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354 views 1 answer

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

c++ - execv() and const-ness

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263 views 1 answer

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

c++ - Pointers to elements of std::vector and std::list

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304 views 1 answer

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

c++ - C++11: What happens if you don't call join() for std::thread

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308 views 1 answer

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

c++ - template class member function only specialization

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317 views 1 answer

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

c++ - How do I find the 'temp' directory in Linux?

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

c++ - GCC: Difference between -O3 and -Os

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283 views 1 answer

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

c++ - How to use C++20's likely/unlikely attribute in if-else statement

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401 views 1 answer

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

c++ - Which sorting algorithm is used by STL's list::sort()?

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251 views 1 answer

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

c++ - G++ error:/usr/lib/rpm/redhat/redhat-hardened-cc1: No such file or directory

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363 views 1 answer

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

c++ - How to call function after window is shown?

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271 views 1 answer

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

c++ - Making QLabel behave like a hyperlink

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276 views 1 answer

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

c++ - How do I convert boost::posix_time::ptime to time_t?

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301 views 1 answer

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

c++ - std::max - expected an identifier

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398 views 1 answer

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

c++ - STL deque accessing by index is O(1)?

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167 views 1 answer

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

c++ - Are mutex lock functions sufficient without volatile?

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355 views 1 answer

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

c++ - Does dereferencing a pointer make a copy of it?

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208 views 1 answer

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

c++ - Does std::array<> guarantee allocation on the stack only?

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256 views 1 answer

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

c++ - What does this error mean: "error: expected specifier-qualifier-list before 'type_name'"?

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514 views 1 answer

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