< script src = "http://code.jquery.com/jquery-latest.min.js" ></ script >

 < script src = "Scripts/jquery-latest.min.js  " ></ script >

<h3>Angular Forms</h3>
<form #form="ngForm">
    <input type="text" placeholder="Name">
    <button type="submit">Ok</button>
</form>

form.pristine: {{ form.pristine }}

 There is no directive with "exportAs" set to "ngForm"

<h3>Angular Forms</h3>
<form #form="ngForm">
    <input type="text" placeholder="Name" name="name" ngModel>
    <button type="submit">Ok</button>
</form>

form.pristine: {{ form.pristine }}

 Error: If ngModel is used within a form tag, either the name attribute must be set or the form
control must be defined as 'standalone' in ngModelOptions.

<input type="text" required placeholder="Name" name="name" ngModel>

<form #form="ngForm" novalidate>

<div class="container">
    <h3>Angular Forms</h3>
    <form #form="ngForm" novalidate>
        <div class="form-group">
            <label>First Name</label>
            <input type="text" class="form-control" required name="firstName" ngModel>
        </div>
        <div class="form-group">
            <label>Last Name</label>
            <input type="text" class="form-control" required name="lastName" ngModel>
        </div>
        <button class="btn btn-primary" type="submit">Ok</button>
    </form>
</div>

form.pristine: {{ form.pristine }}

        <div class="checkbox">
            <label>
                <input type="checkbox" name="is-full-time" ngModel> Full Time Employee
            </label>
        </div>

        <label>Payment Type</label>
        <div class="radio">
            <label>
                <input type="radio" name="pay-type" value="FullTime" checked>
                Full Time
            </label>
        </div>
        <div class="radio">
            <label>
                <input type="radio" name="pay-type" value="PartTime">
                Part Time
            </label>
        </div>

        <div class="form-group">
            <label>Primary Language</label>
            <select class="form-control">
                <option *ngFor="let lang of languages">
                    {{ lang }}
                </option>
            </select>
        </div>

export class EmployeeRegisterComponent implements OnInit {
  languages = ["Persian", "English", "Spanish", "Other"];

<select class="form-control">
  <option>Persian</option>
  <option>English</option>
  <option>Spanish</option>
  <option>Other</option>
</select>

CREATE TABLE [Test1](
[Id] [int] IDENTITY(1,1) NOT NULL,
[Price] [int] NOT NULL,
 CONSTRAINT [PK_Test1] PRIMARY KEY CLUSTERED 
(
[Id] ASC
));

 Insert into Test1 values (1000000000),(1000000000),(1000000000),(1000000000),(1000000000),(1000000000),(1000000000)

select sum(price) from Test1

Arithmetic overflow error converting expression to data type int.

select sum(cast(price as bigint)) from Test1

DECLARE @f AS FLOAT = '29545428.0211111';
SELECT CAST(@f AS NUMERIC(28, 14)) AS value;

CREATE TABLE MoneyTest (
 Mon1 money,
 Mon2 AS Mon1*Mon1,
 Mon3 AS Mon1*Mon1*Mon1,
 Dec1 decimal(19,4),
 Dec2 AS Dec1*Dec1,
 Dec3 AS Dec1*Dec1*Dec1,
 MonDec AS Mon1*Dec1,
 DecMon AS Dec1*Mon1);

CREATE TABLE [MoneyTest](
[Id] [int] IDENTITY(1,1) NOT NULL,
decimalMoney decimal(19,4),
moneyMoney money
 CONSTRAINT [PK_MoneyTest] PRIMARY KEY CLUSTERED 
(
[Id] ASC
));

INSERT INTO MoneyTest
VALUES
(12321423442.3456,12321423442.3456),
(1111111.1919,1111111.1919)

SELECT * FROM MoneyTest

SELECT SUM(decimalMoney) AS [sumDecimal],
   SUM(moneyMoney) AS [sumMoney]
FROM MoneyTest

DECLARE @moneyPer money,
  @decimalPer decimal(19,4)
SET @moneyPer = (SELECT moneyMoney FROM MoneyTest WHERE id = 2)/((SELECT moneyMoney FROM MoneyTest WHERE id = 1))
SET @decimalPer = (SELECT decimalMoney FROM MoneyTest WHERE id = 2)/((SELECT decimalMoney FROM MoneyTest WHERE id = 1))
SELECT @moneyPer AS[moneyPer], @decimalPer AS [decimalPer];

DECLARE @M MONEY = 1234, @D DECIMAL(6,2) = 1234
SELECT @M/$1000000 AS [MONEY] ,
 @D/$1000000 AS [DECIMAL]

DECLARE @dOne DECIMAL(19,4) = 1,
  @dThree DECIMAL(19,4) = 3,
  @mOne MONEY = 1,
  @mThree MONEY = 3

SELECT (@dOne/@dThree) * @dThree AS DecimalResult,
  (@mOne/@mThree) * @mThree AS MoneyResult

using System.IO;
using System.Xml;
using System.Xml.Serialization;

namespace DNTViewer.Common.Toolkit
{
    public static class Serializer
    {
        public static string Serialize<T>(T type)
        {
            var serializer = new XmlSerializer(type.GetType());
            using (var stream = new MemoryStream())
            {
                serializer.Serialize(stream, type);
                stream.Seek(0, SeekOrigin.Begin);
                using (var reader = new StreamReader(stream))
                {
                    return reader.ReadToEnd();
                }
            }
        }
    }
}

        private string createXmlFile(string dir)
        {
            var xLinq = new XElement("ArrayOfPost",
                        _blogPosts
                            .AsNoTracking()
                            .Include(x => x.Comments)
                            .Include(x => x.User)
                            .Include(x => x.Tags)
                            .OrderBy(x => x.Id)
                            .ToList()
                            .Select(x => new XElement("Post", postXElement(x)))
                            );

            var xmlFile = Path.Combine(dir, "dot-net-tips-database.xml");
            xLinq.Save(xmlFile);
            return xmlFile;
        }

        private static XElement[] postXElement(BlogPost x)
        {
            return new XElement[]
            {
                new XElement("Id", x.Id),
                new XElement("Title", x.Title),
                new XElement("Body", x.Body),
                new XElement("CreatedOn", x.CreatedOn),
                tagElement(x),
                new XElement("User",
                                new XElement("Id", x.UserId.Value),
                                new XElement("FriendlyName", x.User.FriendlyName))
            }.Where(item => item != null).ToArray();
        }

        private static XElement tagElement(BlogPost x)
        {
            var tags = x.Tags.Any() ?
                            x.Tags.Select(y =>
                                        new XElement("Tag",
                                                new XElement("Id", y.Id),
                                                new XElement("Name", y.Name)))
                                  .ToArray() : null;
            if (tags == null)
                return null;

            return new XElement("Tags", tags);
        }