亚洲欧洲综合日韩另类

香荽则跟青蒜、绿菠玩纸牌。"Is-A" refers to the "one" of one class and belongs to another class, while "Has-A" is different, which indicates that a certain role has a certain responsibility. A common reason for the wrong use of inheritance instead of aggregation is to mistakenly treat "Has-A" as "Is-A". For example:Docker is an open source application container engine, which allows developers to package their applications and dependency packages into a portable container and then publish them to any popular Linux machine. Virtualization can also be realized. Containers use sandbox mechanism completely and there will be no interface between them.I have to say, 33-year-old Jia Min is already a rose that has passed its flowering period, but it still exudes seclusion...9. Where for any sufficient reason it is impossible for a ship not normally engaged in towing operations to display lights as required by paragraph 1 or 3 of this regulation, such ship shall not be required to display lights when engaged in towing another ship in distress or in need of rescue. However, all possible measures as permitted by Article 36 shall be taken to show the nature of the relationship between the towing vessel and the towed vessel, and in particular the towing cable shall be illuminated.