@helper AddFlashUploader(
                string uploadUrl,
                string queryParameters,
                string flashUrl,
                int totalUploadSizeLimit = 0,
                int uploadFileSizeLimit = 0,
                string fileTypes = "",
                string fileTypeDescription = "",
                string onUploadComplete = "")
    {      
        onUploadComplete = string.IsNullOrEmpty(onUploadComplete) ? "" : "completeFunction=" + onUploadComplete;
        queryParameters = Server.UrlEncode(queryParameters);        
        fileTypes = string.IsNullOrEmpty(fileTypes) ? "" : "&fileTypes=" + Server.UrlEncode(fileTypes);
        fileTypeDescription = string.IsNullOrEmpty(fileTypeDescription) ? "" : "&fileTypeDescription=" + Server.UrlEncode(fileTypeDescription);
        var totalUploadSizeLimitData = totalUploadSizeLimit > 0 ? "&totalUploadSize=" + totalUploadSizeLimit : "";
        var uploadFileSizeLimitData = uploadFileSizeLimit > 0 ? "&fileSizeLimit=" + uploadFileSizeLimit : "";
        var flashVars = onUploadComplete + fileTypes + fileTypeDescription + totalUploadSizeLimitData + uploadFileSizeLimitData + "&uploadPage=" + uploadUrl + "?" + queryParameters;
    <object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0"
        width="575" height="375" id="fileUpload" align="middle">
        <param name="allowScriptAccess" value="sameDomain" />
        <param name="movie" value="@flashUrl" />
        <param name="quality" value="high" />
        <param name="wmode" value="transparent">
        <param name=FlashVars value="@flashVars">
        <embed src="@flashUrl"
               FlashVars="@flashVars" 
               quality="high" 
               wmode="transparent" 
               width="575" 
               height="375" 
               name="fileUpload" 
               align="middle" 
               allowScriptAccess="sameDomain" 
               type="application/x-shockwave-flash" 
               pluginspage="http://www.macromedia.com/go/getflashplayer" />
    </object>                        
}

@{
    ViewBag.Title = "Index";
    var uploadUrl = Url.Action("Uploader", "Home");
    var flashUrl = Url.Content("~/Content/FlashUpload/FlashFileUpload.swf");
}
<h2>
    Flash Uploader</h2>
<div style="background: #E0EBEF;">
    @FlashUploadHelper.AddFlashUploader(
                uploadUrl: uploadUrl,
                queryParameters: "User=Vahid&Id=تست",
                flashUrl: flashUrl,
                fileTypeDescription: "Images",
                fileTypes: "*.gif; *.png; *.jpg; *.jpeg",
                uploadFileSizeLimit: 0,
                totalUploadSizeLimit: 0,
                onUploadComplete: "alert('انجام شد');")
</div>

using System.Collections.Generic;
using System.IO;
using System.Web;
using System.Web.Mvc;

namespace MvcFlashUpload.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult Uploader(string User, string Id, IEnumerable<HttpPostedFileBase> FileData)
        {
            var queryParameter1 = User;
            var queryParameter2 = Id;
            // ...

            foreach (var file in FileData)
            {
                if (file.ContentLength > 0)
                {
                    var fileName = Path.GetFileName(file.FileName);
                    var path = Path.Combine(Server.MapPath("~/App_Data/Uploads"), fileName);
                    file.SaveAs(path);
                }
            }

            return Content(" ");
        }
    }
}

 let s = Symbol();

 let s1 = Symbol("some description");

let firstName = Symbol();
 
let person = {
    lastName: "Vahid",
    [firstName]: "N",
};
 
// person.lastName = "Vahid"
// person[firstName] = "N"

 let names = [];
for(var p in person) {
   names.push(p);
}

 var numbers = [1, 2, 3];

 numbers[Symbol.iterator];

 var numbersIterator = numbers[Symbol.iterator]();
numbersIterator.next();
// Result: Object {value: 1, done: false}
numbersIterator.next();
// Result: Object {value: 2, done: false}
numbersIterator.next();
// Result: Object {value: 3, done: false}
numbersIterator.next();
// Result: Object {value: undefined, done: true}

 function Words(str) {
   this._str = str;
}

Words.prototype[Symbol.iterator] = function() {
  var re = /\S+/g;
  var str = this._str;
return {
    next: function() {
      var match = re.exec(str);
      if (match) {
        return {value: match[0], done: false};
      }
      return {value: undefined, done: true};
    }
  }
};

 var helloWorld = new Words("Hello world");
for (var word of helloWorld) {
   console.log(word);
}
// Result: "Hello"
// Result: "world"

CREATE FUNCTION dbo.checkPerson(@data XML)
RETURNS BIT WITH SCHEMABINDING AS
BEGIN
   RETURN @data.exist('/people/person')
END
GO

CREATE TABLE tblXML
(
id INT PRIMARY KEY,
doc XML CHECK(dbo.checkPerson(doc)=1)  
)
GO

 INSERT INTO tblXML (id,  doc) VALUES
(
 1, '<people><person name="Vahid"/></people>'
)

INSERT INTO tblXML (id,  doc) VALUES
(
 2, '<people><emp name="Vahid"/></people>'
)

 The INSERT statement conflicted with the CHECK constraint "CK__tblXML__doc__060DEAE8".
The conflict occurred in database "testdb", table "dbo.tblXML", column 'doc'.
The statement has been terminated.

 CREATE TABLE xml_tab
(
 id INT IDENTITY PRIMARY KEY,
 xml_col  XML
)

 INSERT INTO xml_tab
VALUES ('<people><person name="Vahid"/></people>')
INSERT INTO xml_tab
VALUES ('<people><person name="Farid"/></people>')

 CREATE FUNCTION getIdValue(@doc XML)
RETURNS int WITH SCHEMABINDING AS
BEGIN
  RETURN @doc.value('/*[1]/@Id', 'int')
END

 CREATE TABLE docs_tab
(
id INT PRIMARY KEY,
doc XML,
CONSTRAINT id_chk CHECK(dbo.getIdValue(doc)=id)  
)

 INSERT INTO docs_tab (id,  doc) VALUES
(
 1, '<Invoice Id="1"/>'
)

INSERT INTO docs_tab (id,  doc) VALUES
(
 2, '<Invoice Id="1"/>'
)

 The INSERT statement conflicted with the CHECK constraint "id_chk".
The conflict occurred in database "testdb", table "dbo.docs_tab".
The statement has been terminated.

 CREATE TABLE Invoices
(
 doc XML,
 id AS dbo.getIdValue(doc) PERSISTED PRIMARY KEY
)

 INSERT INTO Invoices VALUES
(
 '<Invoice Id="1"/>'
)
INSERT INTO Invoices VALUES
(
 '<Invoice Id="1"/>'
)

 Violation of PRIMARY KEY constraint 'PK__Invoices__3213E83F145C0A3F'.
Cannot insert duplicate key in object 'dbo.Invoices'. The duplicate key value is (1).
The statement has been terminated.

 DECLARE @doc XML
SET @doc = '<foo bar="baz" />'
SELECT @doc.query('/foo/@bar')

 XQuery [query()]: Attribute may not appear outside of an element

 DECLARE @doc XML
SET @doc = '<foo bar="baz" />'
SELECT @doc.query('data(/foo/@bar)')

 DECLARE @x XML
SET @x = '<x>hello<y>world</y></x><x>again</x>'
SELECT @x.query('data(/*)')

 DECLARE @x XML
SET @x = '<x>hello<y>world</y></x><x>again</x>'
SELECT @x.query('string(/*)')

 XQuery [query()]: 'string()' requires a singleton (or empty sequence), found operand of type 'element(*,xdt:untyped) *'

 SELECT @x.query('string(/*[1])')

 SELECT @x.query('string(/)')

 DECLARE @x XML = '<age>12</age>'
SELECT @x.query('string(/age[1])')

 CREATE XML SCHEMA COLLECTION root_el AS
'<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
                  targetNamespace="urn:geo">
      <xs:element name="Root" type="xs:string" />    
</xs:schema>
'
GO

 DECLARE @xmlDoc XML
SET @xmlDoc = '<g:Root xmlns:g="urn:geo">datadata...</g:Root>'
SELECT @xmlDoc.query('
declare namespace g="urn:geo";
/g:Root/text()
')

 DECLARE @xmlDoc XML(root_el)
SET @xmlDoc = '<g:Root xmlns:g="urn:geo">datadata...</g:Root>'
SELECT @xmlDoc.query('
declare namespace g="urn:geo";
/g:Root[1]/text()
')

 XQuery [query()]: 'text()' is not supported on simple typed or 'http://www.w3.org/2001/XMLSchema#anyType'
elements, found 'element(g{urn:geo}:Root,xs:string) *'.

 DECLARE @xmlDoc XML(root_el)
SET @xmlDoc = '<g:Root xmlns:g="urn:geo">datadata...</g:Root>'
SELECT @xmlDoc.query('
declare namespace g="urn:geo";
data(/g:Root[1])
')

data(/age/text())

Welcome to Grid Garden, where you write CSS code to grow your carrot garden! Water only the areas that have carrots by using the grid-column-start property. 

SELECT column FROM table
LIMIT 10 OFFSET 10