go常用包

gin框架 - https://github.com/gin-gonic/gincobra制作命令行工具 - https://github.com/spf13/cobrajwt工具 - https://github.com/dgrijalva/jwt-gouuid生成 - https://github.com/google/uuidviper配置文件读取 - https://github.com/

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英语积累-2-Ideas Are Scary

原文Ideas are scary. They come into this world ugly and messy. Ideas are frightening, because they threaten what is known. They are the natural born enemy of the way things are. Yes, ideas are scary and

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英语积累-1-Find Your Greatness

原文Greatness. It’s just something we made up. Somehow we’ve come to believe that greatness is a gift, reserved for a chosen few — for prodigies, for superstars — and the rest of us can only stand by wa

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rabbitmq你该知道的秘密 - routing_key可以不设置吗

疑问:routing_key可以不设置吗?答案:routing_key在交换机的类型为direct/topic时,都是需要设置的,当然空""字符也相当于设置了routing_key;只有当exchange的类型为fanout时,可以不设置routing_key,即使设置了,也会被忽略。

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