王老师一边讲课一边观察学生

This is DDOS attack, which initiates a large number of requests in a short period of time, exhausts the resources of the server, cannot respond to normal visits, and causes the website to go offline substantially."White balance, simply speaking, is white balance. For example, if there is a yellow lamp in the room, then a piece of white paper will be photographed into yellow paper. The color of the brilliance reflected by the object depends on the color of the light source. The reason why human eyes regard some objects as white is that the human brain can detect and correct color changes like this. Therefore, no matter in sunlight, cloudy weather, indoors or fluorescence, the color of the white objects people see is still the same. The human eye can debug itself, but mobile phones are not so intelligent. At this time, the automatic white balance of the camera, AWB, is required. Photographing in AWB mode can restore the real color. "故事将围绕林黛玉一生展开,讲述绛珠仙子到林黛玉的渊源直至林黛玉去世。该剧从黛玉在扬州写起，进贾府所遭遇的冷遇；患难中和宝玉的爱情；来至家族和宫廷的重重阻挠；宝黛在爱情中的成长和失落；家族覆亡中十二金钗命运的沉沦和逆转。该剧用亲民的通俗性叙述方式，又创造性的以脂砚斋的批语为依据，将残缺的情节重新织补，打造了一个红迷心目中期待已久的完整的红楼故事。《黛玉传》将使《红楼梦》以独特的视角和前所未有的清晰的故事性完美的呈现在观众面前。《飞虎之雷霆极战》讲述了为应对重大特殊案件而建立的A-Team，秉持着恪尽职守、扬善除恶、公正无私的中国香港警察精神，在一次次秘密行动中阻止各类犯罪案件及不法分子破坏，保护市民安全，维护社会治安和繁荣发展的故事。该剧讲述了燕山君时代实际存在过的历史人物洪吉童的生活、爱情和斗争故事，尹均相在剧中饰演主人公——朝鲜建国后百年难得一见的力士洪吉童。尹均相对此表示“对于第一次担任主演，虽然有负担，但还是想要尽全力演好洪吉童这个角色。因为角色是真实存在过的，所以会对他产生好奇心，并且我也一直在反复研究怎样才能演绎出革命家的面貌”[1] 。F大的优秀球员被其它名校高薪诱走了！顿时，整个蓝球社将面临着裁撤的危机。然而，仍留在社里的助理教练伍迪和球员大宝、铁仁，三人并没有放弃希望，他们在有趣的情境上找到了赵高、钟四良、刘晶、大海和国强等五个新人。由于五个人来自不同的社团，所以训练的时候也是极具艰难，但又十分搞笑。参加各校的热身赛每次都是惨败而归。伍迪见状，十分失望。幸好有伍芬鼓励，并参与球队的管理、训练，球员们的素质越来越好。在一场场的球赛中胜出，人们对他们也另眼相看。但在这个时候，之前被挖走的球员回来了。这班可爱的代班球员不会就此结束了他们的“替补”命运呢？另外，他们的爱情会如何……The basic structure of the code is seen above, but we also need an initialization method. The code is as follows: