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JSON解析学习

Posted by 夏泽民 Jul 4, 2020

https://zhuanlan.zhihu.com/p/22457315 https://github.com/miloyip/json-tutorial 从零开始写一个 JSON 库，其特性如下：

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JSON 解析器原理

Posted by 夏泽民 Jul 3, 2020

输入 JSON 字符串，对象或数组相互嵌套着，如： { “firstName”: “John”, “lastName”: “Smith”, “age”: 25, “address”: { “streetAddress”: “21 2nd Street”, “city”: “New York”, “state”: “NY”, “postalCode”: 10021 }, “phoneNumbers”: [ { “type”: “home”, “number”: “212 555-1234” }, { “type”: “fax”, “number”: “646 555-4567” } ] }

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flink

Posted by 夏泽民 Jul 3, 2020

官网创建Flink项目有两种方式：

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ast

Posted by 夏泽民 Jul 3, 2020

我们拿到一个golang的工程后（通常是个微服务），怎么从词法、语法的角度来分析源代码呢？golang提供了一系列的工具供我们使用：

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UDAF

Posted by 夏泽民 Jul 3, 2020

https://blog.csdn.net/qq_35688140/article/details/89600106 1、UDF：用户定义（普通）函数，只对单行数值产生作用； 继承UDF类，添加方法 evaluate()

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