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This strategy is mainly implemented by imposing rate limits on scarce resources such as IP and accounts. A typical example of this rate limit is to require the user to resolve the verification code to verify whether he publishes too frequently, as shown above.《黑白人生》讲述了某县县长面对私企老板的拉拢毫不动心,以致妻儿惨遭杀身之祸,最终战胜邪恶的故事.山阳县县长郑楠的妻子和女儿被蒙面人杀死在自己的家中,这一刑事案件震惊了整个白山市,案件侦破两个月没有丝毫进展,白山市委决定重新调用侦破力量,在新上任的山阳县公安局局长李斌良率领下,公安队伍与邪恶势力展开了一次次的较量.于是,一个个官商勾结,黑白混淆的腐败案件开始浮出水面,最终主人公郑楠和杀害妻女的元凶同归于尽.The adapter mode converts the interface of a class into another interface representation expected by the client, in order to eliminate the compatibility problem of the class caused by interface mismatch. It is mainly divided into three categories: class adapter mode, object adapter mode and interface adapter mode.该剧由李光洙、郑裕美、裴承佑、成东镒主演，以派出所发生的事件、事故为中心，讲述努力守护着日常的重要价值和细微正义的警察们的故事。Today, if we talk about the sex of plants, most people should not be surprised. As we all know, plants and animals are also divided into male and female.DDoS attacks target the TCP/IP infrastructure in the network. These attacks can be divided into three types: one is to exploit a known flaw in the TCP/IP stack说起这个，秦淼脸垮了下来，绞着手帕子嘟嘴骂了两句。