Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
《极限17 滑魂》主要讲述了抑郁症少年杨步凡在爱上滑板以后，与滑板兄妹陈晞明Abby、陈晞文Simon、心理医生苏立珊慢慢相识相知结为好友，在几位朋友的帮助下走出心理困境、收获成长与友谊的故事，剧集整体传递出了打破青春迷惘、与自己达成和解的积极向上的生活态度。
As season four begins, the Roses are making the most of life in Schitt’s Creek, and —Moira’s constant talk of escaping aside— are finally starting to feel at home in the town. Johnny is busy running the motel with Stevie as his partner. Business is booming, but it’s a challenge for him to balance work and family, while dealing with Roland’s antics. Moira is carrying out her duties with Town Council and the Jazzagals, and is also looking for new ways to utilize her talents, whether it’s through a theatrical performance, or by helping Alexis navigate event planning. David is managing his store and attempting to maintain a brand new relationship, but between struggling to find the time for romance, and overcoming the anxieties of his dating past, this is proving to be a challenge. Meanwhile, Alexis is putting all of her energy into school and her career, but is finding it difficult to focus when she still has lingering feelings for her ex-fiancé, Ted.
第一世——公元前212年，秦朝咸阳。天上流星陨落，击毁秦始皇的制俑现场。秦始皇来此视察，邂逅来此捡流星殒石的冬儿，被冬儿的聪明可爱深深吸引。刺客袭击秦始皇，蒙天放及时出现。冬儿却被误认为刺客。一段皇帝、将军
大冒险tri.》的角色设计而出名的创作者宇木敦哉
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When performing some abnormal operations, such as stopping the database without reason when reading and writing the database, resulting in abnormal interruption of SQL Server database,
A jre file is outside the JDK and a jre file is inside the JDK. This is the so-called private JRE and public JRE.
本剧根据法国同名剧集改编，每集将以一连串的电话通话内容交织而成。创新的呈现方式，让观众抽丝剥茧，探索一桩毁灭性的事件，如何让一群陌生人陷入神秘而又令人惊慌失措的情境之中。
Usage:
One thing to remind is that it is best to buy raw eggs in the import supermarket. In addition, the water in the pan is best boiled once and then cooled to 65 degrees before cooking at low temperature.
B.JS is responsible for monitoring the add message and displaying the total number of clicks on the page. The following code:
For safety. The memo should not be visible to the client
我就跟大久哥哥一起来京城了。
机器少女法兰姬第二季
Application software is a variety of programs that are user-oriented and written to solve practical problems. It can be written by users themselves or purchased. For example, we often use office software Office XP, drawing software Photoshop, game software Red Alert and so on.
After this time the mines have come into play, The company commander also ordered us to take advantage of the gap between operations. To replace the mines that have already triggered the explosion with new ones, I was one of four people on this mission, I remember when I went down there, I saw the bodies of the dogs, I can't help but look at those who were killed by steel balls but were relatively complete. There is one place I am very strange: although they were beaten by steel balls and lay there dead with holes, they had no blood at all, but there were some green things around the bullet holes, which was disgusting to look at. "
马特·勒布朗主演的新家庭喜剧，剧中他扮演一位名叫亚当的承包商，在妻子重返工作后，他承担起照顾三个孩子的责任，也是他面临的最艰难的工作。但在妻子和其他同样压力满满的父母的鼓励下，亚当重拾自信，并在新世界中找到应对的办法
