Through the management of the connection pool, the sharing of database connections is realized, and the connection does not need to be recreated every time, thus saving the overhead of database recreation and improving the performance of the system! This chapter explains 7 structural patterns, due to space problems, the remaining 11 behavioral patterns,
Information Change: Contact the platform to modify the information in the system before changing the CA certificate information.
"It 's a flying bee, Wings are particularly numerous, He was covered in yellow and black, It is the way yellow and black are arranged in such a way. One by one is as big as a slap with an open hand. As soon as it flies, it is a large area. There is a poisonous needle behind the belly, It stings people, One can kill you, My comrades around me, Because there are no fewer than five sacrifices, I remember when the battle was coming to an end, I helped a comrade-in-arms who was stung to squeeze poison out, To squeeze, The wound, which was almost the size of a grain of rice, gushed out a pale yellow 'water', Sprayed directly on my neck, At that time, I felt that my neck was burning, then I felt pain first, then numbness. At the most numbness, my whole head lost consciousness. My neck drooped down and my comrades washed the spilled place several times with river water. It took me a long time to recover. I thought that it was the same when I sprayed it on my body. If I stung it directly into my body, I would basically not live. " Zhang Xiaobo pointed to his neck as he said.
在法国乡间度假期间，已怀孕三个月的德芬要独自接待男朋友方士华的表弟麦森，因为弗朗索瓦的同事生病，他要赶回巴黎代班。在等待他回来的四天中，德芬和麦森逐渐熟络起来并开始互相分享一些非常私密的故事，二人亦因此愈来愈亲近……
妇人又是心疼又是好笑，当着满屋子的下人，也不好说什么，还是胖男人和管家告诉他，这雀儿没事，往后照样尿尿，玉米才放下了心。
《恋爱SOS 第二季》讲述了一个颇具戏剧性的故事，四个要债人因为同时追缴欠款凑到一起，他们想尽办法终于成功地将逃债的损友堵在十字路口，却只拿到一个行将倒闭的网站，于是合伙干起爱情委托网站。
一路聊着，几人到了千户宅邸，独栋的院子，比老杨家宅子稍微阔气一些，但很有限，庞取义还要留小胡子，小胡子推脱要准备次日的视察，先行告退，庞取义也就没强留。
《灵魂摆渡·南洋传说》讲述了夏冬青与灵魂摆渡人赵吏一同帮助因有心事未了而停留人间的灵魂，他们的故事。外表看起来没有任何存在感的夏冬青，有一个不为人知的秘密，他有双特别的眼睛。他可以看到另一个世界的众生，俗称的阴阳眼，并且与他们沟通。这秘密带给了夏冬青不少麻烦。
又说了一段传奇：钻石等珠宝是遇见海盗抢劫，反而斗赢了海盗，从海盗那得来的。
陈启摇摇头，就算今天入账三万，他依然是一个穷人。
So the result is? An error
The first method feels messy (actually recommended). We usually need to put the script code in a more appropriate place. Window.onload method will be a good choice. Window.onload is an event that is triggered when the document content is fully loaded. You can register an event handler for this event and put the script code to be executed in the event handler, thus avoiding the situation that the object cannot be obtained.
然后示意黎水，赶快剥她们的衣裳。
伊卡决心去一个渔民村上学，在那里女孩的教育被视为禁忌。她打破这句古老格言的冲动使她与父亲所罗门的过去纠缠不清。
五月十日就是大战的日子，今天已经五月九日了。
陈启想了一下，说道：再等二十天吧。
从陆天恩一生的际遇中，我们看到的是一幅中国近百年来历史变迁的绘卷。
老嬷嬷点头，又道：有一房是妾室。
