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!
清末之时，许许多多的武术宗师站了出来，他们创立华夏国术馆，把各门各派的武功，如形意，太极，八卦，通背，螳螂，八极，戳脚，洪拳，铁线，噼挂，弹腿，摔跤等诸多的武功，统一称唿为国术。
10-12
Bozan found that when taking notes, simply combining vocabulary and color skills will greatly improve the efficiency of taking notes and the efficiency of memory. Including the use of images, etc. Later, combining his own experience and research, he invented mind map, a popular tool all over the world.
抗战初期，共产党员郭春光受党组织指派在上海以牙医身份做掩护，收集日伪情报。同时，国民党军统指派顾雪峰为新任军统上海站站长，组建代号为“十三钗”的女子别动队，任务为抗日锄奸、获取日军电报密码以及破坏日伪用以欺骗舆论的天长节等。地下党员郭春光从一开始就发现“十三钗”行动队是一支可以引导的抗日有生力量，于是以掩护身份混入队伍，从侧面策划和指导全盘行动。在“十三钗”行动队成功锄杀数个汉奸之后，日伪势力掀起疯狂反扑。顾雪峰被捕后叛变投敌，反过来疯狂追杀“十三钗”成员。关键时刻，地下党员郭春光挺身而出力挽狂澜，带领“十三钗”队员成功突围并谋划反击。在历尽艰险磨难之后，郭春光和别动队的姑娘们锄杀了目标汉奸和叛徒顾雪峰，获取了日军最新密码并破坏了日伪军精心策划的天长节后成功转移中共后方根据地，踏上新生之路。
不料警队适匪徒埋伏，伤亡惨重，为了找出幕后黑手，森放弃梦想留在O记。 除此之外，森、力二人亦要面对一系列曲折诡秘，刁钻莫测的逆天奇案！ 二人利用逆向思考、心理博奕、缜密分析，解构罪犯思维动机！ 天网恢恢，绝不遗漏！
Advanced Mathematics (Tongji 7th Edition): Yes, what I said is the reference book for postgraduate entrance examination. It is really good, with moderate difficulty, and with the corresponding video or video of some basic courses abroad, the high number understands the limit, derivative, differential and integral are almost the same.
男子摆手一笑：等病好了，你我再喝个痛快。
赵文华再度光临杭州，一扫先前的颓势，当即开始指点江山。
在两人周围又簇拥着一群性格迥异的美丽少女：江湖怪侠丁不三的孙女叮叮当当，雪山派掌门人白自在的孙女阿秀，长乐帮侍女侍剑，皮影艺人欢欢乐乐……她们或温情缠绵柔肠百转，或俏皮创造性我行我素，或精灵古怪行为诡异，或冰雪聪明慧眼识人，或一往情深以心暗许。
Endothermic theory: When the flame retardant is heated, endothermic reactions occur, such as decomposition, melting, sublimation, phase change, etc., which make the fiber dissipate heat rapidly and fail to reach the combustion temperature.
If two events need to be called at the same time, mysql determines the order in which they are called. If you want to specify the order, you need to ensure that one event executes at least 1 second after the other event.
DDos attacks are often used in many ways, such as SYN Flood, DNS query, ICMP Flood, UDP Flood, and so on. This paper describes the common attack methods from the perspective of DDOS attack resources
4. Printing screenshots of the total amount to be collected on the platform
NBA game is 48 minutes, divided into 4 quarters, each quarter is 12 minutes.
Unicom
"I think so, But it was too late, I'm sitting here and I'm telling you, It is said in a straight-forward way, But when this happened, Basically between crackles, The company commander's military quality is so strong, Also see in the eye can't help, He saw that the three men could not be saved, I think he is also in a hurry, From behind, he grabbed a three-piece explosive cartridge, Unscrewed the back cover, pulled the lead and held it on his shoulder, just like the javelin thrower in the Olympics. He threw the cartridge sideways, He threw such a heavy thing so far away, It's almost farther than I threw a grenade, Because I don't know how many times the front of the position has been ploughed by artillery, Full of floating soil, It's very soft, So when the explosive cylinder landed, it was finally inserted obliquely on the ground. It was also impartially inserted in the most densely populated position of the group of strange dogs, Then the explosive barrel exploded, which was quite powerful. I felt that it was more powerful than a shell. The width of the whole position was completely covered by 10 meters in front of it. On the spot, the strange dogs that were still biting the body and rushing halfway were all killed. My military cap was blown off by the shock wave. "Wang Zeduan said.
自幼，李火星就喜欢看港片。一日，年幼的他偶然看到了李铁牛带上一帮人气势汹汹地离开家里，那画面一瞬间与电影中重合，李火星从此猜测老爸是本地大佬，虽然他的父亲只是去杀猪而已。
