The performance difference between interfaces and abstract classes depends on the implementation. You can have several member definitions in an abstract class or an interface. You can also make ...

The implementation of the 2025 IPC Classification Code follows a multi-year review which started in early 2021 with three consultation rounds. This new Classification Code aims to ensure ...

the CIVL Paragliding Committee worked hard to implement the Plenary decision on the new CIVL EN Competition Class for paragliders and define realistic requirements. By now our work has progressed to a ...