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How to typed command line arguments in python Creating tools with python is a common practice due to its ease of use and productivity. Now python already has good built-in support for parsing command-line arguments, but we can take it one step further. Let’s take the following example where we...
How to call a function of a file in python Take the following use case, where I have a script that I use in my Continues Integration (CI) pipeline and I would like to call a function in that file from the command-line with parameters. The inspect module provides several useful functions to help get...
Practical cppstd 17 highlights by example Language Features Library Features Language Features Nested namespace definitions namespace A::B::C { // ... } // Rather than: namespace A { namespace B { namespace C { // ... } } } Structured bindings #include <map> #include <string> #include...
The standard library std::variant is a usefull feature, introduced since c++17, to define a type that can hold multiple alternative types. For example a cell of a CSV file could represent multiple data types such as a string or int. Declaring a new type std::variant<std::string, int> allows to...
*** update (May 2025) *** Added conan 2.x cmaketoolchain universal binary support. Added VirtualBuildEnv configuration examples. Added section about compiling boost. Added automated patching section. How to build Macos Universal Binaries with Conan and CMake Universal Binaries contain native...