9-9 Battery Upgrade: In the last version of electric_car. Py in this section, add a method named upgrade_battery () to the Battery class. This method checks the battery capacity and sets it to 85 if it is not 85. Create an electric car with the default battery capacity, call the method get_range (), then upgrade the battery, and call get_range () again. You will see that the range of this car has increased.
1948年的上海，金兆丽是百乐门舞厅的头牌舞女。她曾在上海百乐门中风华绝代，吸引到无数人的热烈追捧。但是她出淤泥而不染，命运弄人，她原本应是出生豪门的金枝玉叶，却与另一个女孩交换了不属于她的命运，她的哥哥金兆亮时刻爱护着这个与她没有血缘关系的妹妹。兆丽与初恋情人盛月如开启了她生命中最美好的一段时光，两人不顾世俗的非议，单纯的恋爱但却被残酷的现实所逼迫。盛月如与兆丽努力地坚守着这份来之不易的真爱。最后为世事所逼，二人无奈分离，空留遗恨长唏嘘！世事变迁，金兆丽来到台湾后在夜巴黎舞厅继续着大班生涯。商人郭世宏一生爱慕金兆丽，追随她先后从大陆到台湾，郭世宏为人更是谦谦君子，他将兆丽当成红粉知己，两人彼此相知相惜。商人陈荣发对金兆丽欣赏有加，并想娶她为妻好照顾她后半生。然而就在陈荣发和金兆丽的婚礼上，盛月如奇迹般的出现……
A red-yellowish blend first points this cashmere scarf when dyed with the onion skin extract.
Novice is suitable to use rubber flower balls.
十二岁的李玩（张雪迎 饰）很早就失去了母亲，长大后，父亲再婚，没过多久，李玩就有了一个同父异母的弟弟。这一连串的变故导致正处于青春期的李玩变得古怪而沉默，为了安抚和疏导女儿内心里的郁闷，父亲买了一只可爱的小狗，希望它能够代替自己陪伴女儿。李玩和小狗之间很快就建立了深厚的感情，她给小狗取名“爱因斯坦”。
不幸的是，一次意外中，爱因斯坦走丢了，巨大的打击之下，李玩用自己的任性将整个家搅得鸡犬不宁。之后，父亲又送了李玩一只小狗来代替爱因斯坦，但是李玩知道，一切都改变了，自己再也不能回到过去，妥协，似乎成为了唯一的选择。
In this practice, what makes me feel very much is the aspect of interpersonal communication. Everyone knows that interpersonal communication in society is very complicated, but I think it is hard to say clearly how complicated it is. Only through experience can we understand it. Only in this way can we have a deep feeling. The following is the research report on the social practice activities of college students in the countryside compiled by YJBYS. Read it!
《预言者》讲述了一个年轻的阿拉伯人被送进法国监狱，在这里他成为一个黑手党的首脑。
李左车很是为难，只是命受麾下的将士严密防守，不留下丝毫的隐患，唯恐稍有失误就给越国以可乘之机。
For the first point, we also often use it in our daily work, such as our Ajax request, which has a success and error callback function, and we can subscribe to Ajax success and error events. We don't care about the state of the object running asynchronously, we only care about success or error when we have to do something of our own ~
尔身为御史，不知规劝皇上心向黎民百姓，反倒利用皇权欺压百姓，真是枉读了圣贤书。
由Charlie Grandy及#Mindy Kaling#负责执笔的喜剧《Champions》被NBC正式预订，这喜剧讲述一个有魅力﹑没啥野心的健身房老板Vince（Anders Holm饰），与他的蠢材弟弟Matthew（Andy Favreau饰）住在一起，他们原本过着泡妞﹑健身的简单生活，直至某天与Vince有过短暂恋情Priya（Mindy Kaling饰）带着他从没见过面的儿子来到面前。
《百炼成钢》以中国共产党建党百年的辉煌历程为主轴，通过八首经典歌曲，串联起八大版块：第一版块《国际歌》讲述了革命志士们为救民于水火、携手建党的故事；第二版块《万里长征》讲述了“红军不怕远征难”的英勇壮举与信念坚守；第三版块《黄河在咆哮》充分彰显共产党在抗日战争期间中流砥柱的使命担当；第四版块《没有共产党就没有新中国》主要描写党在全国人民的支持与拥护下，冲破黎明前的黑暗，解放全中国的故事；第五版块《最可爱的人》讲述了抗美援朝战场上中国人民志愿军伟大的国际主义情怀；第六版块《歌唱祖国》聚焦新中国发展建设时期所取得的“两弹一星”等辉煌成就；第七版块《为希望祝酒》以钢铁行业为切入点，表现了改革开放时期中国共产党带领全国人民改革创新的故事；第八版块《年轻的朋友来相会》讲述了新时代中国共产党人始终不忘初心、勇于担当，将青春、热血与生命挥洒在扶贫攻坚道路上的故事。
属于鉴识科警犬系的警官，将挑战这个故事的主人公青叶一平（池松壮亮饰）和他的搭档·警犬奥利弗接二连三发生的不可思议事件，但各种各样的想法纷至沓来。
【Merchine海底遗迹】攻略后，哈吉梅为与因重新开始旅行而产生的缪的离别而烦恼。
舞台是架空的大陆·努纳西亚。悠久的历史记载着无数的国家和文明的兴起、繁荣、战争、灭亡。
[Time of Publication] October 15, 2016
电影是一部“藏族题材”悬疑影片，讲述了圣山村突发的一起命案，让原本平静的山村被惊悚笼罩，无论是悬崖下狂奔的尸体，恐慌的村民，坠亡的村霸，还是消失的村长，神色慌张的情侣…都让恐怖不断发酵，惊悚持续升级。影片逻辑缜密，全程烧脑，悬念十足！迷局真相让人心生惊骇！
D > B enters the synchronized block, and since instance is not null at this time, it immediately leaves the synchronized block and returns the result to the program calling the method. E > At this point, thread B intends to use the Singleton instance, only to find that it has not been initialized, so an error occurs. Therefore, there is still the possibility of errors in the program. In fact, the running process of the program is very complicated. From this, we can see that it is more difficult and challenging to write programs especially in multi-threaded environment. We further optimized the program:
公视《妖怪人间》带有奇幻色彩，将台湾各地乡野奇谈中的妖怪、鬼神等做连结，打造出人、妖共处的奇异世界，透过写实拍摄和大量视觉效果来呈现人类与妖怪之间的冲突。
