0 There are two ways to trigger a delegate: delegate instance. Invoke (parameter list), delegate instance (parameter list)
Responsibility chain mode-A request needs multiple objects to process, thus avoiding the coupling relationship between the sender and receiver of the request. Connect these objects into a chain and pass the request along this chain until an object processes it. The specific structure diagram is as follows:
3. Operating system: Windows 2000 or above (Windows XP SP2 or above is recommended).
Finally, a Light.prototype.setState method is provided, through which the state object can switch the state of the light object. The switching rules of states are well defined in each state class in advance. No more conditional branch statements related to state switching can be found in Context:
无奈之下，轻声问道：咱不管刘家，可黄瓜咋办？郑老太太鼻子里轻哼一声，道：咋办？凉拌。
那么徐家呢？徐彤一个刁蛮女孩可能不知道，可是身为家主之子徐建、徐宣两位嫡子不可能不知道。
The principle of opening and closing means opening to expansion and closing to modification. When the program needs to be expanded, the original code cannot be modified, but the original code should be expanded to achieve a hot plug effect. Therefore, a summary of one sentence is: in order to make the program scalable, easy to maintain and upgrade. To achieve this effect, we need to use interfaces and abstract classes, etc. We will mention this point in the later specific design.
一场刻骨铭心的生死情仇，一段难以割舍的手足亲情。侠肝义胆，豪情冲天，来生重聚首……往生重现，恍然若林，再续前世缘……马天龙、梁秋禾和苏云飞是三十年代上海滩某黑帮的三兄弟，他们在一偶然的机会中与从北平回来的富家女子秦婉莹相识。三兄弟都不约而同地爱上了美貌且气质超凡的秦婉莹。岂料，三兄弟帮中的当家老掌柜也看中了秦婉莹。没想到秦婉莹误以为老掌柜十八年前杀害了她的全家，致使老掌柜在拜堂时气绝身亡。三兄弟震惊之余，经调查而证实；杀害秦家人的真正凶手是上海滩黑帮老大潘四爷。其后，秦婉莹向三兄弟承诺，谁杀了潘四爷，她将以身相许……三兄弟虽深知杀潘四爷的难度极大，但为了心爱的女人他们仍把生死抛开。此时，秦婉莹已经与老三共坠爱河，老三为杀潘四爷又与潘四爷的小妾段小玉纠缠不清。老大铤而走险伏击潘四爷的车队，误以为将潘四爷杀死（替身）。秦婉莹信守诺言与老大完婚，新婚之夜秦婉莹向老大坦白了与老三的私情。老大痛苦万分，愤然出走。同时，失落的老三与已沦为下等妓女的段小玉旧情重燃。直到后来二人吸毒成瘾。秦婉莹看到心爱
《No Good Nick》讲述了十三岁的妮可（妮可儿的昵称）的故事，她是一个深谙街头规矩的行骗高手，城府很深，并且有着自己的秘密计划。
平武冷哼一声：有长进。
In terms of temperature, There is a big difference between the temperature shown by the thermometer on the oven I use and the temperature provided by the machine. The difference is about 10 degrees, but since there is no third-party thermometer to verify it, it is not clear which one is not allowed. For the time being, trust AnchorChef's temperature is more accurate. After all, there is no problem with the food made. The temperature measurement range of the oven is wide, and there may be some deviation in the low temperature part. The temperature retention ability is not bad, and it can be seen that the temperature has been fluctuating within 0.5 degrees.
令狐冲用自己的宝剑，切下一块滴着油、散发着浓郁香味的烤肉，递给任我行。
在家里怕什么？在家里也不代表你要穿成这样。
本剧改编自真人真事，故事聚焦于印度贾坎德邦詹塔拉市层出不穷的网路钓鱼事件。一群当地年轻人利用电话诈骗，受害者遍及全印度。你也许不认识这群诈骗集团，但他们手中一定有你的电话号码。
User1 exe!
在狗熊岭百年不遇的大雪中，熊二偶遇了小时候曾有过一面之缘的神秘小伙伴，除了重逢的喜悦，小伙伴也给熊二带来了不少麻烦：穷凶极恶的追猎者、神秘而未知的重大传说。一系列的阴差阳错，熊大熊二光头强和动物们不可避免地被卷入其中。在小镇和森林中，他们闹出了不少惊险又好笑的意外，在传说的驱使下，一行人踏上了前往白熊山的旅程，一路上，他们经历了欢笑和感动，勇气日渐增长，友谊也越加深厚，熊大和熊二学会了理解对方，矛盾也渐渐地化解。可是，一场灾难意外地爆发，在千钧一发之际，熊二鼓起勇气，承担起了拯救大家的责任，危机最终圆满解决。
在苏丹的美国记者面临进退两难的选择，到底是要回国报道他们所看到的暴行，还是留下来帮助他们遇到的受害者呢？苏丹达尔富尔(Darfur)地区位于苏丹西部，与乍得接壤，面积约占全国总面积的五分之一。这里地势较高，降雨量多，自然条件仅次于苏丹南部和尼罗河沿岸，蕴藏的石油等自然资源也有待开发。约有80个部族生活在达尔富尔地区，错综复杂的种族和宗教矛盾导致这一地区的暴力冲突持续不断，信奉伊斯兰教的阿拉伯居民与信奉基督教和原始宗教的黑人居民经常发生武装冲突。
E level of economic development;
