Recent questions tagged C++

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

c++ cli - convert from std::string to String^

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135 views 1 answer

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

c++ - Standard container re-allocation multipliers across popular toolchains

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178 views 1 answer

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

c++ - Print an ASCII art diamond

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348 views 1 answer

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

c++ - The result of CreateCompatibleDC only has two colors

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215 views 1 answer

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

c++ - What’s the best way to cast a function pointer from one type to another?

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344 views 1 answer

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

c++ - Writing binary to std::fstream using the << operator

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435 views 1 answer

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

c++ - Timing of scope-based lock guards and return values

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155 views 1 answer

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

c++ - Is it valid to directly call a (virtual) destructor?

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211 views 1 answer

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

c++ - /Za compiler directive does not compile system headers in VS2010

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250 views 1 answer

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

c++ - Class member without a default constructor

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147 views 1 answer

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

c++ - OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cv:: cvtColor, file ........opencvmodulesimgprocsrccolor.cpp, line 3737

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592 views 1 answer

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

c++ - When I subtract memory addresses, why is the result smaller than I expected?

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137 views 1 answer

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

c++ - C++11 on exotic hardware

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169 views 1 answer

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

c++ - Is the character set of a char literal guaranteed to be ASCII?

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170 views 1 answer

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

c++ - A 'using' declaration with an enum

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202 views 1 answer

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

c++ - check if a c++11 feature is enabled in compiler with CMAKE

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331 views 1 answer

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

c++ - What does `invalid initialization of non-const reference` mean?

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901 views 1 answer

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

c++ - sum of overlapping arrays, auto-vectorization, and restrict

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131 views 1 answer

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

c++ - Handles Comparison: empty classes vs. undefined classes vs. void*

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95 views 1 answer

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

c++ - How to pass a temporary array?

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181 views 1 answer

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

c++ - Distinguish zero and negative zero

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677 views 1 answer

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

c++ - Why has the destructor been called only once?

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185 views 1 answer

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

c++ - How to define is_iterator type trait?

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263 views 1 answer

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

c++ - What's wrong with this inline initialization of std::array?

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144 views 1 answer

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

c++ - Sync is unreliable using std::atomic and std::condition_variable

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338 views 1 answer

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

c++ - Is my book's discussion of lambda return types wrong?

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188 views 1 answer

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

c++ - Skipping iterator

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203 views 1 answer

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

c++ - Casting to void* and Back to Original_Data_Type*

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219 views 1 answer

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