Recent questions tagged C++

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

c++ - error_complexity using std regex, how do I increase allowed complexity of search operation?

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207 views 1 answer

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

c++ - Why is this working? I cannot understand the logic of this swapping

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229 views 1 answer

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

c++ - Does std::vector::insert() invalidate iterators if the vector has enough room (created through reserve)?

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372 views 1 answer

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

c++ - How to pass a boost asio tcp socket to a thread for sending heartbeat to client or server

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314 views 1 answer

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

c++ - OpenGL Lighting on texture plane is not working

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255 views 1 answer

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

c++ - Use class member as WNDPROC/DLGPROC with or without global

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174 views 1 answer

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

c++ - Memory usage isn't decreasing when using free?

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174 views 1 answer

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

c++ - Why can't I dynamic_cast "sideways" during multiple inheritence?

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420 views 1 answer

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

c++ - Variable template at class scope

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132 views 1 answer

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

c++ - std::string to SecByteBlock conversion

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249 views 1 answer

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

c++ - Paint widget directly on QListView with QStyledItemDelegate::paint()

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330 views 1 answer

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

c++ - Zoom functionality using Qt

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273 views 1 answer

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

c++ - How do I print out the arguments of a function using a variadic template?

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331 views 1 answer

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

c++ - Why I can't enlarge a widget added to QGraphicScene by QSizeGrip?

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498 views 1 answer

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

c++ - Incorrect floating point math?

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125 views 1 answer

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

c++ - BGL indexing a vertex by keys

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104 views 1 answer

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

c++ - Escape all special characters in printf()

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268 views 1 answer

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

c++ - SetRootIndex in QML PathView

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181 views 1 answer

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

c++ - LoadLibrary fails with error code 193

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307 views 1 answer

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

c++ - Kill my process if the other process is killed

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135 views 1 answer

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

c++ - Reading in a specific column of data from a text file in C

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157 views 1 answer

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

c++ - How should a size-limited stl-like container be implemented?

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192 views 1 answer

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

c++ - I want to store a value even after my program ends

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318 views 1 answer

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

c++ - Initialization order of static data inside class template

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169 views 1 answer

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

c++ - unrecognized command line option '-stdlib=libc++' gcc (Homebrew gcc 5.3.0) 5.3.0

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952 views 1 answer

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

c++ - std::getline() reads carriage return into the string, how to avoid that?

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499 views 1 answer

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

c++ - OpenCV undistorts only a central part of fisheye image

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763 views 1 answer

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

c++ - Loading data into a vector of structures

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136 views 1 answer

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