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改编自豆瓣阅读同名小说《天蓝蓝》，苏明和顾俊是警校的同班同学，两人毕业后开始了不同的人生轨迹和爱情，然而有一天，苏明突然被停职，就此消失。顾俊本以为他们的不同仅仅是因为阶级的差别，然而随着案情推进，顾俊才发现隐藏在苏明身上的秘密。 耀眼的阳光透出层层阴霾，让一切清澈见底。我们也许不会和黑暗势力真枪实弹，而我们都有可能遇到你所爱非人的质问……Reference: Baidu Encyclopedia-Civil Aviation PilotsIT is the abbreviation of Information Technology, which means "information technology" and includes modern computer, network, communication and other information technologies. The widespread application of IT is a sign of entering the information society.「恋爱黑手党」是一档恋爱推理综艺,12名素人聚在学校度过两天一夜,寻找爱情的同时进行“黑手党游戏”。其中共有8名单身及4名黑手党,即有两对真实情侣混在其中。Simple version:1. Decoupling the complex relationship between the request sender and N receivers, you don't need to know which node in the chain can process your request, so youIn the last article, we explained Redis' master-slave cluster mode in detail. In fact, the configuration of this cluster mode is very simple. It only needs to be configured on Slave's nodes. The configuration of Master's master node does not need to be changed. However, one thing is that the persistent configuration of Master and Slave nodes should be consistent as far as possible, otherwise there will be strange problems. Starting today, we will begin to talk about the second mode of Redis cluster mode. That is, the "Sentinel" mode, which was provided from version 2.6 of Redis, but the mode of this version was unstable at that time. The Sentinel mode did not stabilize until version 2.8 of Redis. In the production environment, if you want to use the Sentinel mode of Redis, you will try to use the version after version 2.8 of Redis. Whether it is master-slave mode or sentinel mode, both modes have a problem and cannot be expanded horizontally, and the high availability of these two modes will be limited by the memory of Master master node. Another point is that the configuration of Sentinel mode is not simple or even complicated, so neither mode is recommended in industrial scenes. If you want to use it, you must have solutions to related problems to avoid subsequent problems.