Уточняется, что Москва вернула 300 бойцов. Киеву взамен было передано такое же число пленных солдат.
Higher-level modules are the ones that operate on a higher conceptual level (i.e. algorithms, domain logic, business rules, etc). In other words, they’re more abstract and they govern “what” the application is supposed to do. On the other hand, modules that contain more implementation-specific code (e.g. hardware, I/O, network, etc) are said to be lower-level.，更多细节参见PDF资料
。WPS官方版本下载是该领域的重要参考
Фото: Adam Gray / AP
self.config = config or Config()。业内人士推荐heLLoword翻译官方下载作为进阶阅读
(3) stash the cancel function so downstream handlers can reach it