"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:
恩里克（费雷•马丁内兹 饰）和伊格莱西奥（弗朗西斯科•拜奥拉 饰）是教会学校的同学，更是一对同性恋人。学校的莫雷神父以留下恩里克为诱饵占有了伊格莱西奥，但最终恩里克还是离开了教会学校。这对同性恋人也就劳燕分飞。
“乌衣巷外明眸月，夫子庙前情侣舟。千载艳声随梦去，一壶老酒品春秋。”
《无懈可击之美女如云》讲的是四个女孩的浪漫故事，她们时尚、优雅、富有魅力并且非常睿智。每个女孩在各自的生活中，都有自己的故事，有友情的温暖和浪漫的爱情，事业的发展。更主要的是故事体现出现代都市女性的独立和锐不可当以及她们挥洒的青春与上天赐予的美貌。
其后叶问(杜宇航 饰)选择暂别师兄叶天赐(樊少皇 饰)，师妹李美慧(陈嘉桓 饰)引及由一众武馆师兄弟，独自到香港求学。当中，叶问更被外籍人士侮辱，歧视…… 其间，叶问遇上第二位咏春师父梁璧(叶准 饰)，梁璧乃咏春宗师陈华顺之咏春师父梁赞的儿子。叶问得梁璧传授各种咏春功夫，大大提升咏春水平。其后，叶问学业有成，返回家乡与佛山副市长的女儿张永成(黄奕 饰)相恋却
Richard是位酷爱冒险的美国年轻人，一天，他来到泰国度假，遇到法国女孩Franoise和其男友，三人成了朋友，不久Richard爱上Franoise。Richard偶然从旅馆获得一张神秘地图，遂跟Franoise和其男友共奋同找寻传说中的人间乐土。原来在那里已有一批先觉者组成社区，生活其中，他们为了享受原始的逍遥生活而跟在岛上种植大麻的当地农民订下协议，不能对外透露岛踪迹。
Montenegro: 30,000
Through the configuration file my.cnf
呜……黄胖子捂着胸口当真难受了一下子，杨公子，非这么凄美不成。
当年在皇上问城西豪宅的时候，也正是一位为报答张经的好太监，一句话埋葬了赵文华。
该剧讲述拥有“看见食物味道”异能的单细胞元气少女顾从莱(梦秦饰)通过食物的不同味道影响并改变人的情绪变化。在一次偶然的情况下，从莱结识了来安仁建设连锁顶级美食会所的霸道总裁刘尚俊(万思维饰)，刘尚俊想要把从莱招进自己的美食会所，然而性格、生活方式以及价值理念各异的两人在鸡飞狗跳的相处过程中渐渐产生了情愫。
Not the first SYN message-> Check whether the message is retransmitted: if it is retransmitted, it will be forwarded and added to the white list; If it is not, it will be discarded and added to the blacklist.
After today's headline, the main app, had a large flow and encountered a bottleneck in growth, it began to hatch each seed app to find a matrix, and all had strong competitors to compete. Social benchmarking microblogs, short videos, fast players and even searches are also benchmarking Baidu.
First, Cat5 is referred to as Category 5 and Cat6 is referred to as Category 6. The difference between the two lies in the different spacing of twisted pairs. CAT5 has relatively large spacing, CAT6 has relatively tight spacing and the transmission rate is much higher than CAT5E.
《热血街区极恶王：O篇章》是由久保茂昭执导的电视剧，是EXILE HIRO负责企划和总制作人，川村壱马、吉野北人、山田裕贵主演，于2019年7月17日在日本播出。该剧是《HiGH&LOW》项目的第三部电视剧，是电影《热血街区电影版：极恶王》的序章，描述了众多势力相争的“鬼邪高战国时代”和男生之间的热血友情的故事。
One last thing on this subject, The 7.62 mm traced armour-piercing firebombs fired by the 81-1 family, Although the name is a little long, But compared with ordinary munitions, The difference is still well understood: Tracing and burning are simple, Is to add two corresponding drugs, The armor piercing is to replace the steel core behind the bullet's brass back armor (also known as bullet head) with a harder tungsten alloy core with stronger penetration to hard targets. The latter is also the tail-stabilized shelling penetrator used on the third generation of modern main battle tanks (abbreviation: APFSDS) is one of the two main materials (the other is the notorious, highly radioactive depleted uranium penetrator core, The user country is mainly the United States, while China mainly uses tungsten alloy penetrators, Less pollution and better performance, The United States does not need to. First, the United States does not pass the standard of tungsten treatment technology. Far from the level of our country, Secondly, the United States is a tungsten-poor country. It also wants to fully use tungsten alloy bombs, But it can't be used, But as a nuclear Power, There is a lot of depleted uranium as nuclear waste, so depleted uranium is selected as a substitute. As for tungsten alloy and depleted uranium, after putting aside the key additional condition of radioactive pollution, the pure question of who is better in armour-piercing performance is not directly related to this article, so it will not be described in detail).
除了大河之北的一部分没有在控制之中，现在却突然变成了胶、东王，疆域也变成了胶、东半岛上的一隅之地。
