sigma questions

sigma answers

• A issue about the second phase name lookup for default argument
• run-time polymorphism in fortran 2003
• Print values out of a Fortran polymorphic derived data type in GDB
• Convert logical type to double in Fortran
• Elemental functions cannot be pointed to by procedure pointers
• unconventional uses of friend in c++
• How to pass allocatable arrays to subroutines in Fortran
• Parameter pack expansion with lambda in C++20
• Write unformatted (binary data) to stdout
• Making multiple modules from multiple common blocks fortran 77