• Velocity CTP3 ارائه شد.

• Web 2.0 AJAX Portal

• چک لیستی که پیش از برپایی یک وب سایت باید بررسی شود.

• نگارش بتا Ext Core 3.0 ارائه شد.

• یک سری برگه‌های مرجع لینوکسی!
  

• دمویی در مورد ویندوز Azure و سرویس‌های مبتنی بر آن

private static Assembly loadEmbeddedAssembly(string name)
{
    if (name.EndsWith("Retargetable=Yes")) {
        return Assembly.Load(new AssemblyName(name));
    }
    // Rest of your code
    //...
}

[MethodImpl(MethodImplOptions.NoOptimization)]

 <?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="EntityFramework" version="5.0.0" targetFramework="net40" />
</packages>

 PM> Install-Package EntityFramework.SqlServerCompact

 No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlServerCe.4.0'.
Make sure the provider is registered in the 'entityFramework' section of the application config file.
See http://go.microsoft.com/fwlink/?LinkId=260882 for more information.

 The foreign key constraint does not exist. [ PK_dbo.__MigrationHistory ]

 ALTER TABLE [__MigrationHistory] ADD CONSTRAINT [PK___MigrationHistory] PRIMARY KEY ([MigrationId]);

 ALTER TABLE [__MigrationHistory] drop CONSTRAINT [PK___MigrationHistory];
ALTER TABLE [__MigrationHistory] ADD CONSTRAINT [PK_dbo.__MigrationHistory] PRIMARY KEY (MigrationId);

    [DataContract]
    public class Book
    {
        [DataMember]
        public int Code { get; set; }

        [DataMember]
        public string Title { get; set; }

        [DataMember]
        public string Author { get; set; }
    }

   [ServiceContract]
    public interface IBookService
    {
        [OperationContract( AsyncPattern = true )]
        IAsyncResult BeginGetAllBook( AsyncCallback callback, object state );

        IEnumerable<Book> EndGetAllBook( IAsyncResult asyncResult ); 
    }

[OperationContract]
IEnumerable<Book> GetAllBook(int code , AsyncCallback callback, object state );

 public class CompletedAsyncResult<TEntity> : IAsyncResult where TEntity : class , new()
    {
        public IList<TEntity> Result
        {
            get
            {
                return _result;
            }
            set
            {
                _result = value;
            }
        }
        private IList<TEntity> _result;

        public CompletedAsyncResult( IList<TEntity> data )
        {
            this.Result = data;
        }

        public object AsyncState
        {
            get
            {
                return ( IList<TEntity> )Result;
            }
        }

        public WaitHandle AsyncWaitHandle
        {
            get
            {
                throw new NotImplementedException();
            }
        }

        public bool CompletedSynchronously
        {
            get
            {
                return true;
            }
        }

        public bool IsCompleted
        {
            get
            {
                return true;
            }
        }
    }

 public class BookService : IBookService
    {
        public BookService()
        {
            ListOfBook = new List<Book>();
        }

        public List<Book> ListOfBook
        {
            get;
            private set;
        }

        private List<Book> CreateListOfBook()
        {
            Parallel.For( 0, 10000, ( int counter ) =>
            {
                ListOfBook.Add( new Book()
                {
                    Code = counter,
                    Title = String.Format( "Book {0}", counter ),
                    Author = "Masoud Pakdel"
                } );
            } );

            return ListOfBook;
        }

        public IAsyncResult BeginGetAllBook( AsyncCallback callback, object state )
        {
            var result = CreateListOfBook();
            return new CompletedAsyncResult<Book>( result );
        }

        public IEnumerable<Book> EndGetAllBook( IAsyncResult asyncResult )
        {
            return ( ( CompletedAsyncResult<Book> )asyncResult ).Result;
        }
    }

[System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    public partial class BookServiceClient : System.ServiceModel.ClientBase<UI.BookService.IBookService>, UI.BookService.IBookService {
        
        public BookServiceClient() {
        }
        
        public BookServiceClient(string endpointConfigurationName) : 
                base(endpointConfigurationName) {
        }
        
        public BookServiceClient(string endpointConfigurationName, string remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public BookServiceClient(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public BookServiceClient(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(binding, remoteAddress) {
        }
        
        public UI.BookService.Book[] BeginGetAllBook() {
            return base.Channel.BeginGetAllBook();
        }
    }

System.ServiceModel.ClientBase<UI.BookService.IBookService>

var first = someArray[0];
var second = someArray[1];
var third = someArray[2];

 var [first, second, third] = someArray;

 let [one, two, three] = ['globin', 'ghoul', 'ghost', 'white walker'];
console.log(`one is ${one}, two is ${two}, three is ${three}`)
// => one is globin, two is ghoul, three is ghost

 let [firstMonster, , , fourthMonster] =  ['globin', 'ghoul', 'ghost', 'white walker'];
console.log(`the first monster is ${firstMonster}, the fourth is ${fourthMonster}`)
// => one is globin, two is ghoul, three is ghost

 let nested = [1, [2, 3], 4];
let [a, [b], d] = nested;
console.log(a); // 1
console.log(b); // 2
console.log(d); // 4

 let point = [1, 2];
let [xVal, yVal] = point;
[xVal, yVal] = [yVal, xVal];
console.log(xVal); // 2
console.log(yVal); // 1

 let pouch = {coins: 10};

 let coins = pouch.coins;

 let {coins} = pouch;

 let pouch = {coins: 10};
let {coins: newVar1 } = pouch;
console.log(newVar1); //10

let point = {
    x: 1,
    y: 2,
    z: {
         one: 3,
         two: 4
    }
};
let { x: a, y: b, z: { one: c, two: d } } = point;
console.log(a); // 1
console.log(b); // 2
console.log(c); // 3
console.log(d); // 4

let mixed = {
    one: 1,
    two: 2,
    values: [3, 4, 5]
};
let { one: a, two: b, values: [c, , e] } = mixed;
console.log(a); // 1
console.log(b); // 2
console.log(c); // 3
console.log(e); // 5

 function removeBreakpoint({ url, line, column }) {
  // ...
}

 function random ({ min=1, max=300 }) {
    return Math.floor(Math.random() * (max - min)) + min
}
console.log(random({}))
// <- 174
console.log(random({max: 24}))
// <- 18

 jQuery.ajax = function (url, {
  async = true,
  beforeSend = noop,
  cache = true,
  complete = noop,
  crossDomain = false,
  global = true,
  // ... more config
}) {
    // ... do stuff
};
 

 function returnMultipleValues() {
     return [1, 2];
}
var [foo, bar] = returnMultipleValues();

function returnMultipleValues() {
  return {
            foo: 1,
            bar: 2
     };
}
var { foo, bar } = returnMultipleValues();

var {foo=3} = { bar: 2 }
console.log(foo)
// <- 3

var {foo=3} = { foo: 2 }
console.log(foo)
// <- 2

var {foo=3} = { foo: undefined }
console.log(foo)
// <- 3

var [b=10] = [undefined]
console.log(b)
// <- 10

var [c=10] = []
console.log(c)
// <- 10

function inc(number, increment) {
        increment = increment || 1;
        return number + increment;
}
console.log(inc(2, 2)); // 4
console.log(inc(2)); // 3

function inc(number, increment = 1) {
        return number + increment;
}
console.log(inc(2, 2)); // 4
console.log(inc(2)); // 3

function sum(a, b = 2, c) {
     return a + b + c;
}
console.log(sum(1, 5, 10)); // 16 -> b === 5
console.log(sum(1, undefined, 10)); // 13 -> b as default

 function getDefaultIncrement() {
    return 1;
}
function inc(number, increment = getDefaultIncrement()) {
    return number + increment;
}
console.log(inc(2, 2)); // 4
console.log(inc(2)); // 3

function sum(a, b, c) {
   return a + b + c;
}

 var args = [1, 2, 3];
console.log(sum(…args)); // 6

var args = [1, 2];
console.log(sum(…args, 3)); // 6

 a = list[0], rest = list.slice(1)

 [a, ...rest] = list

 [1, 2].concat(more)

[1, 2, ...more]

 list.push.apply(list, [3, 4])

 list.push(...[3, 4])

function sum() {
     var numbers = Array.prototype.slice.call(arguments),
     result = 0;
     numbers.forEach(function (number) {
          result += number;
    });
    return result;
}

console.log(sum(1)); // 1
console.log(sum(1, 2, 3, 4, 5)); // 15

function sum(…numbers) {
      var result = 0;
      numbers.forEach(function (number) {
          result += number;
      });
      return result;
}
console.log(sum(1)); // 1
console.log(sum(1, 2, 3, 4, 5)); // 15

 function sum(…numbers, last) { // causes a syntax error