oclockvn

// See https://aka.ms/new-console-template for more information
using System.Text.Json;
using System.Text.Json.Serialization;

namespace ConsoleApp2;

public class Program
{
    static List<Product> products = null;
    static void Main(string[] args)

oclockvn

// See https://aka.ms/new-console-template for more information
using System.Text.Json;
using System.Text.Json.Serialization;

namespace ConsoleApp2;

public class Program
{
    static void Main(string[] args)
    {

oclockvn

[
  {
    "name": "Ngân hàng Chính sách xã hội",
    "nameEn": "Vietnam Bank for Social Policies",
    "code": "NHCSXH/VBSP"
  },
  {
    "name": "Ngân hàng Phát triển Việt Nam",
    "nameEn": "Vietnam Development Bank",
    "code": "VDB"

oclockvn

//
// detect mime type based on hex code of the bytes
// https://en.wikipedia.org/wiki/List_of_file_signatures
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types
//
public static string GetImageMimeType(byte[] bytes)
{
    var code = BitConverter.ToString(bytes);

    if (code.StartsWith("89-50-4E-47-0D-0A-1A-0A"))

oclockvn

function dragElement(elmnt) {
  var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
  if (document.getElementById(elmnt.id + "header")) {
    // if present, the header is where you move the DIV from:
    document.getElementById(elmnt.id + "header").onmousedown = dragMouseDown;
  } else {
    // otherwise, move the DIV from anywhere inside the DIV:
    elmnt.onmousedown = dragMouseDown;
  }

oclockvn

javascript: (function() {
    var selector = prompt('Enter selector: ');
    if (!selector) return;
    var element = angular.element(selector);
    var scope = element.scope();
    var controller = element.controller();
    if (!!scope.$root && !!scope.$root.$$childTail) scope = scope.$root.$$childTail;
    console.log(scope);
    console.log(controller);
    console.log("Try window.scope and window.controller");

oclockvn

Query

Find:

db.students.find({ email: "oclockvn@gmail.com" }) // ==> []
db.students.findOne({ studentId: 1 }) // ==> {}

oclockvn

var yesterdayProducts = Products.Where(x => x.CreatedAt == DateTime.Now.AddDays(-1));
foreach (var p in yesterdayProducts)
{
  p.Title = p.Title.RemoveMark();
  p.UpdatedAt = DateTime.Now;
}

SubmitChanges();

oclockvn

# Insert
var p1 = new Product { /*...*/ };
Products.InsertOnSubmit(p);
SubmitChanges();

# Update
var p2 = Product.First(x => x.Id == 10);
p.Name = "From linqpad";
SubmitChanges();

oclockvn

Install and Create Emulators using AVDMANAGER and SDKMANAGER

TL;DR

For generic skin emulator with default apis (without google apis):

1. List All System Images Available for Download: sdkmanager --list | grep system-images

2. Download Image: sdkmanager --install "system-images;android-29;default;x86"