widon1104的专栏

// 为dest在source中存在的字段自动赋值func CopyStruct(source interface{}, dest interface{}) { sByte, _ := json.Marshal(source) _ = json.Unmarshal(sByte, dest)}很简单，好使

给出的代码可以解决leetcode 307 区域和检索 - 数组可修改题目地址：https://leetcode-cn.com/problems/range-sum-query-mutable/题解地址：https://leetcode-cn.com/problems/range-sum-query-mutable/solution/qu-yu-he-jian-suo-shu-zu-ke-xiu-gai-by-leetcode/实现语言是golang：type NumArray struc

服务端的代码可以参考：https://github.com/name5566/leaf/wiki/%E5%9C%A8-Leaf-%E4%B8%AD%E4%BD%BF%E7%94%A8-Protobuf这里面只贴客户端的代码：package mainimport ( "encoding/binary" "fmt" "net" "github.com/golang/protob...