Public class ConnectionPool {
One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.
大情大性的傻大姐杨巧儿 (郑裕玲)，虽为风尘女子，却是一个对爱情死心塌地的人。一次巧儿与男友因婚事闹翻，一怒之下自杀枉死。她阴魂不散，徘徊天界，遇上珍妃 (吕有慧) ，在其循循善诱下行善积德，欲投胎转世为人。
[Fuda Alloy IPO Investigation: Suspected of Concealing Actual Controller's Dishonesty of Important Related Parties in Mutual Insurance Litigation]
练成五行刀法的宫飞云在得知梅傲雪已死，苦无对手的情况下，无奈回到山寨接受父亲所安排的婚事，新婚之夜见到的却是闯进喜宴行刺的岳国城和一心求死的新娘连婵。得知自己夺人所爱的飞云决定进牢救出被捕的国城，撮合二人远走高飞，但国城一时冲动杀了被飞云点倒在地的雷二叔，使得事情在寨主的追究下越闹越大，又接连丧生了两条人命。自责的飞云不愿再多生枝节，毅然扛下弑叔之罪，当众自断右臂，从此离开山寨。
对于魏军而言，如果关口失守，就意味着无险可守，真的要落个灭国之祸。
京城其实已经悄悄传开了：张家和郑家不喜纳妾。
据称将聚焦一段更加暗黑、疼痛、现实的校园爱情：一个神秘的女孩新进入一所学校，她喜欢穿松垮的衣服，走路一瘸一拐。女孩加入了校报编辑部，让一个同事男孩无法忘怀。当他慢慢接近她，将学习到自己从未想象过的初恋、心碎、失去。
板栗笑道：儿子早想好了，这事找田夫子帮忙。
黄月海跳出来攻击《白发魔女传》，武界出版社的沉默，现在突然爆发出来的舆论……沈梦海猛然一惊，身体发冷，原来这一切武界出版社早有预谋，他们目的本来就是侠客文化，可笑自己像傻子一样自鸣得意到现在。
根据沃尔特·特维斯的小说改编，这个成长故事探索了天才背后真正的代价。20 世纪 50 年代末，年幼的贝丝·哈蒙（安雅·泰勒-乔伊饰）被遗弃并托付给肯塔基州的一家孤儿院。她具有惊人的国际象棋天赋，同时对政府提供给孩童的镇静剂上瘾。贝丝被自己心中的恶魔所困扰，在药物和痴迷的双重作用下，她变成了一个令人印象深刻、技艺高超且富有魅力的弃儿，并决心打破男性主导的国际象棋界建立的传统界限。
In RedHat linux, enabling SYN cookies is accomplished by setting the following command in the startup environment:
各路敌手齐聚浔阳城，意欲袭击身受重伤的苏离，陈长生无视华介夫的劝告，决意拼死护卫为保护人族而负伤的苏离；陈长生在用燃剑、慧剑战梁王孙的同时，终于学会笨剑，成功抵挡肖张，但自此烧尽真元，失去战斗力，所幸王破出现，绝地反击肖张和梁王孙.......
We know from the above analysis that the magnification of the explosive arrow is 70% of that of the flame arrow under the condition of no critical strike and no head explosion. Then why is the damage of the flame arrow lower than that of the explosion arrow? According to analysis from the upstairs, the number of explosive arrows is 3W3 (about), which will be improved with the war roar. The increase is not much, about 13%, then about 3W7. AOE 20w * 0.7 of Flame Arrow is 14w. When the explosion occurs, five enemies, each of whom will be affected by the explosion AOE of the other four enemies, that is 3W7*4=14. 8W. In total, each enemy received 14+14.8 = 28.8 w of damage. The inference is consistent with the actual result.
《伦敦谋杀案》讲述了一组顶级谋杀案侦探的故事，拍摄过程就像纪录片一样。每一集都有一个不同的谋杀案，此外还有一个连载故事，涉及首席侦探失踪的妻子。
9. Ships of 12m or more but less than 20m in length are not required to sound the sound signals required by paragraphs (7) and (8) of this regulation, but if the above sound signals are not sounded, other valid sound signals shall be sounded at intervals not exceeding two minutes.
There is something to say to Tou Jun: the 10-month payment plan is indeed much more acceptable to investors than the 2-year and 3-year payment, and the platform's reneging face is really disgusting!
因此刘邦的死讯绝对不能外传，必须秘不发丧。
