An丶的博客

github 项目地址https://github.com/darjun/go-daily-lib

1. 手动实现依赖注入package mainimport "fmt"type A struct { B *B}type B struct { Did int}func main() { var a A b := B{Did: 1} fmt.Println(b.Did) a.B = &b fmt.Println(a.B.Did)}2.

main.gopackage mainimport ( "lenu/call" "reflect")type FuncMapsType map[string]reflect.Valuefunc main() { _, _ = CallFunc("Hello", "执行Hello方法") _, _ = CallFunc("World", "执行World方法")}func CallFunc(tableName string, args ... interface{}) (r

package mainimport ( "github.com/robfig/cron/v3" "log")func main() { c := cron.New() _, _ = c.AddFunc("@every 5s", timer) c.Start() select {}}func timer() { log.Println("每5s执行一次")}