"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:
板栗——就在众人集体呆滞的时候，板栗从包袱里拿出一摞字纸，对众人道：这是我们搜集来的上次县试所有入榜学子的答卷文章。
Building a modern economic system is an urgent requirement to cross the border and a strategic goal for China's development. The report of the 19th National Congress pointed out that We must adhere to the principle of putting quality first and giving priority to benefits. Taking supply-side structural reform as the main line, We will promote quality, efficiency and power changes in economic development. We will improve total factor productivity, speed up the construction of an industrial system with coordinated development of real economy, scientific and technological innovation, modern finance and human resources, and strive to build an economic system with effective market mechanism, dynamic micro-subjects and moderate macro-control, so as to continuously enhance China's economic innovation and competitiveness.
(2) Fishing in the separation zone.
然后我匆匆睡了三四个小时，就起来赶稿……现在我的眼睛几乎睁不开了，困死了……吕馨略带幽怨的说道，声音有气无力。
长不大的男孩在恋爱中魅力破表，但婚姻中长不大的男人是一场灾难。汪大乐的不成熟，正在消磨著他和琪琪的婚姻。六周年结婚纪念日这天，琪琪发现自己怀孕，又面临工作升迁，没想到迎接她的却是大乐临时抱佛脚的敷衍庆祝计画，伤心的琪琪决定不再对粗心的大乐宽容。被婚姻制度消磨到疲惫不堪的大乐，质疑起婚姻的意义……此时，神秘的计程车司机，柴可夫出现，他决定让苦闷的大乐了解婚姻的意义，带领著他穿越了平行时空……大乐没想到自己一觉醒来，世界全变了样！琪琪竟然成为死党士元的同居女友、家裡也多了一个自称最了解他的亲姐姐、原本不顺利的工作却变得名利双收？！在这个截然不同的人生裡，大乐必须弥补错误，重新学会如何去爱，他才能回家…
Project Minimum Configuration Recommended Configuration
该剧摒弃了传统意义的喜剧笑点，大胆创新，采用肢体表演和行为夸张的默剧艺术，在一众只靠着“冷笑话”的语言网络剧中，脱颖而出。启用中国版憨豆先生杨金赐作为第一男主角，加之由关凌、杨洋、李祥祥、Reborn、尹熙水、居来提、张艺瀚等一众明星大力加盟。
Is it TCP to try to send enough SYN packets and run out of backlog? The purpose of SYN flooding. The attacker added the source IP address to the SYN packet, which would not cause the host to remove the assigned TCB from the SYN-RECEVIED state queue (because the host would respond to the SYN-ACK). Because TCP is reliable, the destination host will wait quite a long time before disconnecting the half-open connection and removing the TCB from the SYN-RECIEVED queue. During this period, the server will not be able to respond to legitimate new TCP connection requests from other applications. Figure 2 shows a simple TCP? The process of a SYN flooding attack.
业余编剧姚不同（陈昊饰）因为少年时期亲眼目睹一对青年男女殉情，从此患上恐高症，以至后来不能自如地面对异性和婚恋，相亲35次都一一错过，但只对大街上邂逅的欣小然（周知饰）情有独钟。年轻女编审卡小柔（徐洁儿饰）策划以姚不同的相亲经历拍摄一部电影，让他重温一遍相亲经历，面对命运的再次安排，姚不同勇敢追求欣小然并感动了她，偶然中得知欣小然正是那对殉情男女的亲生女儿，当欣小然和姚不同的感情升温之际，欣因为家庭变故提出分手，而卡小柔此时却在不知不觉中爱上了姚不同……
待我去见见一双儿女，明日清晨将军昭告天下讨伐项羽，我返回大梁奏明汉王如何？一道出兵，共抗项羽如何？不待彭越回答，吕雉补充道：两个孩子尚且年幼。
The following code:
不如晚上去我家住，明儿直接去集上也方便。
你让我打哪里，我去就哪里。
Game character:
SBS周末剧《不是谁都能爱》讲述四姐妹的爱情故事
扮演吴晓女友角色的林星，一走进吴晓的世界，竟发现了一连串的意外。穷困潦倒的乐手吴晓，竟是长天集团总裁吴长天的独生儿子；梅市长的独生女儿梅珊，疯狂地追求着吴晓；面对林星的存在，吴长天竟愤怒地给了儿子一个耳光……
电影《毛驴县令之非我莫属 》是一部由潘长江、徐燕编剧的电影作品，影片主要讲述了大清年间，长白山有棵千年人参王，吃了它可以根治百病，皇上派遣各地官员沿途护送进京为太后祝寿，此时许多百姓染上瘟疫，伍四六冒死盗取人参救村民，为了报仇白正峰要杀伍四六，麻翠姑等人受重伤的故事。
在深邃的谜团面前，追寻答案。。。
