golang flag 包介绍 (Introduction) Command-line utilities are rarely useful out of the box without additional configuration. Good defaults are important, but useful utilities need to accept configuration from users. On most platforms, command-line utilities…
golang接口的使用场景介绍 (Introduction) Writing flexible, reusable, and modular code is vital for developing versatile programs. Working in this way ensures code is easier to maintain by avoiding the need to make the same change in multiple places. How you…