Golang - get object type

-
package main

import (
"fmt"
"reflect"
)

func main() {

getObjType()
}

func getObjType(){

tst := "string"
fmt.Println(reflect.TypeOf(tst))
}

Comments

Post a Comment

Popular posts from this blog

Flutter - "PlatformException(no_fragment_activity, local_auth plugin requires activity to be a FragmentActivity., null)"

-
Image
package co.et.keys import androidx.annotation.NonNull ; import io.flutter.embedding.android.FlutterFragmentActivity import io.flutter.embedding.engine.FlutterEngine import io.flutter.plugins.GeneratedPluginRegistrant class MainActivity: FlutterFragmentActivity() { override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) { GeneratedPluginRegistrant.registerWith(flutterEngine) ; } } <uses-permission android :name ="android.permission.USE_BIOMETRIC" /> refer 1 refer2  
Read more

Go - Server

-
  package main import ( "fmt" "net/http" ) func handler(w http.ResponseWriter, r *http.Request){ //documentwrite w.Write([]byte( "<h1>Hello server</h1>" )) //utf-8 fmt.Println(r.Method) //GET; POST: curl -X POST localhost:3000 } func main(){ //Mux mux := http.NewServeMux() //request , callback mux.HandleFunc( "/" ,handler) //指定該路徑(router)"/", registers此路徑func //resume http.ListenAndServe( "localhost:3000" ,mux) }
Read more

Go-VSCode -Autocomplete and Auto-import

-
Image
 >goinstall //golang "[go]" :{ "editor.formatOnSave" : true , "editor.codeActionsOnSave" : { "source.organizeImports" : true }, }, "go.testOnSave" : true , "go.lintOnSave" : "package" , "go.formatTool" : "goimports" , "go.testFlags" : [ "-v" ], "go.autocompleteUnimportedPackages" : true , "gopls" : { "experimentalWorkspaceModule" : true , },
Read more