pawutj

[
    { "name": "สมชาย",   "used_days": 3, "request_date": "2026-01-05" },
    { "name": "สมหญิง",  "used_days": 9, "request_date": "2026-01-06" },
    { "name": "สมศักดิ์", "used_days": 5, "request_date": "2026-01-11" }
  ]

pawutj

function findStringInList(s, list) {
  let controlFlag = false
  for (let i = 0; i < list.length; i++) {
    if (controlFlag == false)
      if (list[i] === s)
        controlFlag = true
    console.log("Found")
  }
  if (controlFlag === false)
    console.log("Not Found")

pawutj

package go_docker_sandbox

import (
	"testing"
)

func TestConnectDB(t *testing.T) {
	db := ConnectDB()

	if db == nil {

pawutj

CREATE TABLE IF NOT EXISTS product (id SERIAL  PRIMARY KEY , name TEXT , price INTEGER);

Insert into product (name, price) values ('SomeProduct' , 3)

pawutj

version: "3.3"

services:
  test_sandbox:
    build:
      context: .
      dockerfile: ./Dockerfile
    volumes:
      - .:/app
    depends_on:

pawutj

package go_docker_sandbox
import (
	"database/sql"
	"log"
	_ "github.com/lib/pq"
)

func ConnectDB() *sql.DB {

	url := "postgres://root:root@db/go-example-db?sslmode=disable"

pawutj

FROM golang:1.19-alpine
WORKDIR /app
CMD CGO_ENABLED=0 go test -v ./...

pawutj

FROM golang:1.19-alpine
WORKDIR /app
COPY . .
CMD CGO_ENABLED=0 go test -v ./...

pawutj

package go_docker_sandbox

import "testing"

func TestSum(t *testing.T) {
	result := Sum(1, 2)
	want := 3
	if result != want {
		t.Errorf("Want '%d' result '%d'", want, result)
	}

pawutj

package go_docker_sandbox

func Sum(a, b int) int {
	return a + b
}