摘要:
1. 阿里 deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ bionic-security main restr 阅读全文
摘要:
m := make(map[int]*int) arr := []int{1, 2, 3, 4, 5} for i, v := range arr { m[i] = &v } for k, v := range m { fmt.Println("k-->v", k, *v) } 输出什么呢? for 阅读全文