I am trying to create a composite logger which will be selected and defined at compile time. The original implementation is using inheritance and VTable, which is causing some overhead, takes too much code and is ineffective at runtime. This…
I have this piece of code auto path = std::filesystem::path("/root/home/../opt/."); I had tried std::filesystem::absolute() but then realized it is for something else than the reasult I want My question is how can i convert that relative path to the absolute…
I've difficulty to make my snippet code working on centos 7. So, I've these packages installed on the box: log4cxx.x86_64, log4cxx-devel.x86_64, apr.x86_64, apr-devel.x86_64, apr-util.x86_64, apr-util-devel.x86_64, glib2.x86_64, glib2-devel.x86_64 in CMakeList.txt, I've tried bunch of combinations (successful build), but I ended up…
Multiple std::map.insert()'s using the same std::pair but with new values results in incorrect map values. How can I use a single struct and references without creating this behavior? #include <iostream> // c++17 gcc 8.3.0-6 debian #include <map> #include <tuple> using…