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仅仅用pycharm修改了部分代码格式，没做实质性更改

compile error in ubuntu23.04

2

```[ 17%] Building CXX object CMakeFiles/app.dir/common/App.cpp.o /home/yun/Documents/cpp_img_demos/implot_demos/common/App.cpp: In constructor ‘App::App(std::string, int, int, int, const char**)’: /home/yun/Documents/cpp_img_demos/implot_demos/common/App.cpp:152:5: error: ‘NvOptimusEnablement’ was not declared in this scope 152 | NvOptimusEnablement = AmdPowerXpressRequestHighPerformance =...

when the shaVersion is not right, it will generate memory leak, we need free the context in the default ```c++ static std::string computeHash(const ShaVersion shaVersion, const std::string& unhashed, bool returnHex...