In actual operation, it is necessary to repeat the thinking and confirmation from top to bottom and from bottom to top many times, and adjust repeatedly to form logic. The construction of pyramid structure requires many reciprocating movements of thinking up and down.
After studying the design pattern during this period of time, I still have a lot of feelings, because when I am writing code now, I often think about whether I can use any design pattern to refactor here. Therefore, after learning the design pattern, I feel that it will slowly affect the way you think about writing code. Here is a summary of the design patterns. First, all the design patterns can be sorted out. Second, an index can be made to help everyone collect.
Public TreeNode getParent () {
CBS宣布续订《海军罪案调查处：洛杉矶》第12季。
这个故事为了开发打倒英雄的怪人而奋战这是另一个专业人士每天的记录。
杨长帆再度陷入沉思，徐文长以为他在思考知行合一的深意，其实不是的，作为理科生只会找例子看数据，他需要更简单粗暴一些的指导思想，最好能简单成一句话。
太空人岩士唐踏上月球时曾经讲过：「个人一小步，人类一大步」！1969年7月20日，人类完成左最伟大最突破嘅一次冒险，首次登陆月球！为左纪念「阿波罗11号」登月务任50週年，明珠台将带观众返到历史壮举现场，仲有好多从未係萤幕上曝光，由NASA提供嘅珍贵片段！
陈启只能带着陈文羽来到他租的房子。
The socks inside are designed to be soft and thick, and with compressive performance, the feet feel very comfortable after wearing them.
要在时装界出人头地，当中的艰苦外人难以明白；敏、菲及瑶为了理想选择咬紧牙关。力与敏相处日久，不自觉地擦出火花，令玲伤痛不已，决定接受力拍档罗祖耀(单立文)的追求……
便是他再喜欢我，两次被弃，退而求其次嫁给他，他也会觉得没意思。
电影讲述一群生活在加拿大小镇的孩子，在寒假来临时，为了打发无聊的时间，小男孩卢克和刚到搬到镇子上的小女孩索菲亚成为对立两派的首领，约定了一场超大规模的雪仗。雪仗的规模在两方孩子们的挑衅、误会等碰撞中不断升级，进而演变成雪堡保卫战，最后导致了意想不到的事故发生。这个事故最终停止了孩子们的战争，并让孩子们认识到了自己的错误，找到了游戏的真谛，即友情和快乐才是游戏的目的，于是，所有的孩子都在这个过程中醒悟并得到了成长。
外卖员男主（小偷）进入到一个半开着门的公寓偷钱，公寓的年轻女主人从外面回到家，紧张的外卖员到处乱躲。外卖员发现包内的钱不见了，他为了找回自己丢的钱绑架了女主人。外卖员无意中道出了内心隐藏的秘密， 同时发现了女主人奇怪的身世，此时屋内突然又出....
I have a friend who works harder and harder after giving birth, but once he couldn't help telling me, "It is better to have a husband than not to have a husband, and it is difficult to get stuck all day long."
Separate the abstract part from its implementation part so that they can all change independently.
你不能养。
Many women become strong at an alarming rate after giving birth.
斯科特·谢泼德、巴里·斯隆、迈克尔·卢沃耶、马梅亚·博阿福、斯通·布莱登和詹·阿特金森。
