tungptvn

using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Linq.Expressions;


namespace UnitTest
{

tungptvn

//EF core 3.1
public static class IQueryableExtensions
{


    public static string ToSql<TEntity>(this IQueryable<TEntity> query) where TEntity : class
    {
        var enumerator = query.Provider.Execute<IEnumerable<TEntity>>(query.Expression).GetEnumerator();
        var relationalCommandCache = enumerator.Private("_relationalCommandCache");

tungptvn

var server = require('../server');
var ds = server.dataSources.db;
var lbTables = 
[
'User', 'AccessToken', 'ACL', 'RoleMapping', 'Role', 
 'AnswersForAQuestion','ApplicationUser','Question','Quiz','UsersQuizs'
];
ds.automigrate(lbTables, function(er) {
  if (er) throw er;
  console.log('Loopback tables [' + lbTables + '] created in ', ds.adapter.name);

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<?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=301879
  -->
<configuration>
  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
  </configSections>

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<dependentAssembly>
        <assemblyIdentity name="Microsoft.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.1.0.0" newVersion="3.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Owin.Security" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.1.0.0" newVersion="3.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Owin.Security.OAuth" publicKeyToken="31bf3856ad364e35" culture="neutral" />

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<template>
  <select value.bind="selected">
    <option repeat.for="item of arr"  value.bind="item.value">${item.label}</option>
  </select>
</template>

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//https://github.com/tungptvn/co
const co = function (fn) {
    var gen = fn()
    return new Promise((reslove, reject) => {
        var queue = []

        function resume(data) {
            if (data.done) {
                reslove(Promise.all(queue))
                return

tungptvn

//https://github.com/tungptvn/co
const co = function (fn) {
    var gen = fn()
    return new Promise((reslove, reject) => {
        var queue = []

        function resume(data) {
            if (data.done) {
                reslove(Promise.all(queue))
                return

tungptvn

 <template>
    <require from="./my-element"></require>
    <div class="content-panel">
        <my-element task.bind="fc"  on-completed.call="updateDescription()" save.delegate="parentMethod($event)"></my-element>
    </div>
    
    parentProperty = '${parentProperty}'
</template>

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{
  "name": "AnswersForAQuestion",
  "base": "PersistedModel",
  "idInjection": true,
  "options": {
    "validateUpsert": true
  },
  "properties": {
    "questionId": {
      "type": "number",