(1) The cost of thread life cycle is very high. The creation and destruction of threads are not without cost. In an operating system such as Linux, a thread is essentially a process, and creation and destruction are heavyweight system functions.
布奇（乔什•哈奈特 Josh Hartnett 饰）和李（艾伦•艾克哈特 Aaron Eckhart 饰）都是拳击界的佼佼者，李被称为“火先生”、而布奇则被称为“冰先生”。李在警局执行组，而布奇则比较落魄。在警局举行的一场拳赛上，布奇故意输给了李，以此跻身了警局，成为李的搭档，两人更成了无话不谈的好友。
周芷若进入石洞，看到谢逊，表情复杂，灵蛇岛上的事谢逊早已知道，只有杀了谢逊，才能保证自己的清白
这可是往年从未有过的事，因猜不透他们的来意，更加丝毫不敢怠慢。
喜羊羊与灰太狼之兔年顶呱呱 电影海报
洪水很快会漫进城去，那时，满城百姓将全部葬送。
木已成舟，电影已经拍出来了，而且就是这个样。
谢烟客无奈只好带他回自己隐居的摩天崖，途中石破天遇见几个武林人物围攻一个叫大悲老人的老头，他挺身而出，虽然没救成大悲老人，却在他临死之前做了他的朋友，得了他一套载有武功的泥人。到了摩天崖，谢烟客传授他两种极阴、极阳的内功，想让他走火入魔而死，以绝后患。
娘待会去一趟你外婆家，你多陪陪你二姐。
当阿草踏上寻找女友的旅程，并与新认识的陌生朋友-记者尼克，一起展开调查真真的身世之后，阿草发现，原来他先前所认知的一切，都不是他所想像的那样。而这都跟他之前出车祸的原因有关…
The next four patterns, including this pattern, are all the relationships between classes and do not involve inheritance. When learning, you should remember induction and the diagram at the beginning of this article. The observer mode is well understood, similar to email subscription and RSS subscription. When we browse some blogs or wikis, we often see RSS icons. This means that when you subscribe to the article, you will be notified in time if there are subsequent updates. In fact, in a nutshell, when an object changes, other objects that depend on the object will be notified and will change with it! Objects are a one-to-many relationship. Let's look at the diagram first:
严嵩闻言大惊。
其中在戏里黄子华用超市和快餐店的名称讲的粗口顺口溜，相当搞鬼！！
红蓝大作战奇异点
In addition, As Zhang Xiaobo said, On the front line at that time, Wearing or not wearing a helmet is a "choice", Because Vietnam is located in Southeast Asia, The climate is hot and humid, Helmets are heavy and airtight, Wearing it is very easy to cause heatstroke, Particularly in fast maneuvers, This is the easiest way to do strenuous activities such as running. Therefore, in order for the troops to fight more efficiently, There would be no mandatory order for everyone to wear a helmet, If you don't want to wear it, you can choose to wear a cloth cap with eaves. So in the vast majority of relevant historical photos, Among our troops participating in the war, The highest percentage of helmets is worn by artillery, It is mainly used to defend the fragments of enemy artillery and various hard objects brought up by explosions in artillery warfare. Even some border militiamen wore helmets in large numbers, On the contrary, the impact is at the forefront, Infantry units carrying out a large number of mobile combat missions are rarely worn, Investigate its reason, It is for the infantry troops to carry out large-scale interspersed operations frequently. Exercise is enormous, It is really inconvenient to wear helmets, This approach has both advantages and disadvantages, It is not good to judge right or wrong here, but when facing such a horrible "killer bee" on the ground on 149, it is regrettable and regrettable that the heavy casualties caused by the low wearing rate of helmets have to be said. If they had worn helmets instead of military caps like Zhang Xiaobo, the casualties caused by the sting attack of "killer bee" would have been much smaller.
In addition, there is a small mistake in the answer on the first floor. Spark and Moon Fire are both arcane.
124. X.X.22
Excellent and competent MDT meeting chairman and coordinator are very important to MDT meeting.
