japananh

1. 
var a = 1;

function doSomething() {
  a = 2;
}

console.log(a);

A. 1

japananh

DROP TABLE IF EXISTS `carts`;
CREATE TABLE `carts` (
  `user_id` int NOT NULL,
  `food_id` int NOT NULL,
  `quantity` int NOT NULL,
  `status` int NOT NULL DEFAULT '1',
  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`user_id`,`food_id`),

japananh

# always restart container if it stops.
# reference: https://docs.docker.com/config/containers/start-containers-automatically/
docker update --restart always $(docker ps -q)

# check running containers
docker ps

# check all existed containers
docker ps -al

japananh

package common

/*
 * @author           Viet Tran <viettranx@gmail.com>
 * @copyright        2019 Viet Tran <viettranx@gmail.com>
 * @license          Apache-2.0
 */

import (
	"database/sql/driver"

japananh

func BoDau(province string) string {
	var Regexp_A = `à|á|ạ|ã|ả|ă|ắ|ằ|ẳ|ẵ|ặ|â|ấ|ầ|ẩ|ẫ|ậ`
	var Regexp_E = `è|ẻ|ẽ|é|ẹ|ê|ề|ể|ễ|ế|ệ`
	var Regexp_I = `ì|ỉ|ĩ|í|ị`
	var Regexp_U = `ù|ủ|ũ|ú|ụ|ư|ừ|ử|ữ|ứ|ự`
	var Regexp_Y = `ỳ|ỷ|ỹ|ý|ỵ`
	var Regexp_O = `ò|ỏ|õ|ó|ọ|ô|ồ|ổ|ỗ|ố|ộ|ơ|ờ|ở|ỡ|ớ|ợ`
	var Regexp_D = `Đ|đ`
	reg_a := regexp.MustCompile(Regexp_A)
	reg_e := regexp.MustCompile(Regexp_E)

japananh

{
  "meta": {
    "theme": "elegant"
  },
  "basics": {
    "name": "Anh Tran",
    "label": "Backend Developer",
    "image": "https://avatars0.githubusercontent.com/u/416209?s=460&u=38f220a2c9c658141804f881c334c594eb1642ac&v=4",
    "summary": "I'm a motivated team player with good English communication skills seeking a challenging Back-end position in a fast-paced organization where critical thinking and creative thinking are valuable.",
    "website": "https://thewriteratheart.com",

japananh

How to setup HTTPS using ngrok?

Step 1: install ngrok

brew install --cask ngrok

Step 2: Register ngrok account, then find auth token in setup docs: https://dashboard.ngrok.com/get-started/setup

japananh

DROP TABLE authors_books;
DROP TABLE books;
DROP TABLE authors;

CREATE TABLe books (
	id SERIAL PRIMARY KEY ,
	isbn VARCHAR(20) NOT NULL UNIQUE,
	name VARCHAR(100) NOT NULL
);

japananh

DROP TABLE IF EXISTS users;

CREATE TABLE "users" (
	"id" serial PRIMARY KEY,
 	"first_name" varchar(255) NOT NULL,
	"last_name" varchar(255) NOT NULL,
	"email" varchar(255) NOT NULL,
	"password" varchar(255) NOT NULL,
	"created_at" timestamp DEFAULT (now())
);

japananh

How to build a public registry in AWS ECR (Elastic Container Registry)?

# Set up AWS CLI
aws configure

# Create a Public ECR Repository
aws ecr-public create-repository --repository-name redis --region <region>

# Authenticate Docker to ECR