$.get('http://site-url', function(data) {
//این تابع پس از پایان کار عملیات ای‌جکسی در آینده فراخوانی خواهد شد
});

$.get('http://site-url/0', function(data0) {
    // callback #1
    $.get('http://site-url/1', function(data1) {
        // callback #2
        $.post('http://site-url/2', function(data2) {
            // callback #3
        });
    });
});

// returns a promise
$.get('http://site-url/0')    
.then(function(data) {
    // callback 1
    // returns a promise
    return $.get('http://site-url/1');   
})
.then(function(data) {
    // callback 2
    // returns a promise
    return $.post('http://site-url/2');
})
.then(function(data) {
    // callback 3
});

 Q.fcall(callback1)
.then(callback2);

Q.fcall(function() {
    return $.get('http://my-url');
})
.then(callback3);

function waitForClick() {
    var deferred = Q.defer();

$('#okButton').click(function() {
        deferred.resolve();
    });

$('#cancelButton').click(function() {
        deferred.reject();
    });

return deferred.promise;
}

Q.fcall(waitForClick)
.then(function() {
    //  ok button was clicked
}, function() {
    //  cancel button was clicked
});

 Q.fcall(myFunction1)
.then(success1)
.then(success2, failure1);

var app = angular.module("myApp", []);
app.factory('dataSvc', function($http, $q){
  var basePath="api/books";
  getAllBooks = function(){
   var deferred = $q.defer();
 $http.get(basePath).success(function(data){
    deferred.resolve(data);
   }).error(function(err){
    deferred.reject("service failed!");
   });
   return deferred.promise;
  };
 
  return{
   getAllBooks:getAllBooks
  };
});
 
app.controller('HomeController', function($scope, $window, dataSvc){
 function initialize(){
   dataSvc.getAllBooks().then(function(data){
    $scope.books = data;
   }, function(msg){
    $window.alert(msg);
   });
 }
 
 initialize();
});

if (window.Promise) { // Check if the browser supports Promises
 var promise = new Promise(function(resolve, reject) {
  //asynchronous code goes here
 });
}

if (window.Promise) {
 console.log('Promise found');
 
 var promise = new Promise(function(resolve, reject) {
      // async
  if (result) {
   resolve(data);
  } else {
   reject('error');
  }  
 });
 
 promise.then(function(data) {
  console.log('Promise fulfilled.');
 }, function(error) {
  console.log('Promise rejected.');
 });
} else {
 console.log('Promise not available');
}

public class Question
{
    public string FileId { set; get; }
}

            using (var store = new DocumentStore
            {
                Url = "http://localhost:8080"
            }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    store.DatabaseCommands.PutAttachment(key: "file/1",
                                                         etag: null,
                                                         data: System.IO.File.OpenRead(@"D:\Prog\packages.config"),
                                                         metadata: new RavenJObject
                                                         { 
                                                            { "Description", "توضیحات فایل" }
                                                         });
                    var question = new Question
                    {
                        By = "users/Vahid",
                        Title = "Raven Intro",
                        Content = "Test....",
                        FileId = "file/1"
                    };
                    session.Store(question);

                    session.SaveChanges();
                }
            }

 Request # 2: PUT   - 200 ms - <system> - 201 - /static/file/1

            using (var store = new DocumentStore
            {
                Url = "http://localhost:8080"
            }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    var question = session.Load<Question>("questions/97");
                    var file1 = store.DatabaseCommands.GetAttachment(question.FileId);
                    Console.WriteLine(file1.Size);
                }
            }

            using (var store = new DocumentStore
            {
                Url = "http://localhost:8080"
            }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    store.DatabaseCommands.Patch(key: "questions/97",
                                                 patches: new[]
                                                          {
                                                             new PatchRequest
                                                             {
                                                                Type = PatchCommandType.Add,
                                                                Name = "Answers",
                                                                Value = RavenJObject.FromObject(new Answer{ By= "users/Vahid", Content="data..."})
                                                             }
                                                          });
                }
            }

 PM> Install-Package RavenDB.Bundles.CascadeDelete -Pre

var comment = new Comment
{
   PostId = post.Id
};
session.Store(comment);

session.Advanced.GetMetadataFor(post)["Raven-Cascade-Delete-Documents"] = RavenJToken.FromObject(new[] { comment.Id });
session.Advanced.GetMetadataFor(post)["Raven-Cascade-Delete-Attachments"] =  RavenJToken.FromObject(new[] { "picture/1" });

session.SaveChanges();

 PM> Install-Package RavenDB.Bundles.Versioning

session.Store(new VersioningConfiguration
{
  Exclude = false,
  Id = "Raven/Versioning/DefaultConfiguration",
  MaxRevisions = 5
});

 var lastThreeVersions = session.Advanced.GetRevisionsFor<BlogPost>(post.Id, 0, 3);

• بارگذاری یک یوزرکنترل با استفاده از جی‌کوئری

• بررسی وجود نام کاربر با استفاده از jQuery Ajax در ASP.Net

• استفاده از افزونه‌ی jQuery Autocomplete در ASP.NET

• jQuery Ajax و نحوه صحیح ارسال مقادیر به یک وب سرویس

• استفاده از jQuery Ajax جهت تعیین اعتبار یک فرم

public static bool IsAjaxRequest(this HttpRequestBase request)
{
  if (request == null)
  {
       throw new ArgumentNullException("request");
  }
        
   return (request["X-Requested-With"] == "XMLHttpRequest") ||
             ((request.Headers != null) && (request.Headers["X-Requested-With"] == "XMLHttpRequest"));
}

 FOR /R %%f IN (_svn) DO IF EXIST "%%f" (
ATTRIB -h "%%f"
RENAME "%%f" .svn
ATTRIB +h "%%f"
)

using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;

namespace SignalR04.Common
{
    public class Counter
    {
        public string Name { set; get; }
        public float Value { set; get; }
    }

    public class PerformanceCounterProvider
    {
        private readonly List<PerformanceCounter> _counters = new List<PerformanceCounter>();

        public PerformanceCounterProvider()
        {
            _counters.Add(new PerformanceCounter("Processor", "% Processor Time", "_Total", readOnly: true));
            _counters.Add(new PerformanceCounter("Memory", "Pages/sec", readOnly: true));
            _counters.Add(new PerformanceCounter("PhysicalDisk", "% Disk Time", "_Total", readOnly: true));
        }

        public IList<Counter> GetResults()
        {
            return _counters.Select(c => new Counter
                                        {
                                            Name = c.CategoryName, 
                                            Value = c.NextValue() 
                                        }).ToList();
        }
    }
}

using System.Threading;
using Microsoft.AspNet.SignalR;
using ThreadTimer = System.Threading.Timer;

namespace SignalR04.Common
{
    public class PerformanceCounterHub : Hub
    {
        private ThreadTimer _threadTimer; //keep it alive   
        private readonly PerformanceCounterProvider _perfService = new PerformanceCounterProvider();

        public PerformanceCounterHub()
        {
            _threadTimer = new ThreadTimer(timerCallback, null, Timeout.Infinite, 1000);
            _threadTimer.Change(dueTime: 1000, period: 2000);
        }

        private void timerCallback(object state)
        {
            var results = _perfService.GetResults();
            this.Clients.All.newCounters(results);
        }        
    }
}

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script src="Scripts/jquery-1.6.4.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.signalR-1.1.3.min.js" type="text/javascript"></script>
    <script type="text/javascript" src='<%= ResolveClientUrl("~/signalr/hubs") %>'></script>
    <script src="Scripts/smoothie.js" type="text/javascript"></script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <div>
            <h2>Processor</h2>
            <canvas id="Processor" width="800" height="100"></canvas>
        </div>
        <div>
            <h2>Memory</h2>
            <canvas id="Memory" width="800" height="100"></canvas>
        </div>
        <div>
            <h2>PhysicalDisk</h2>
            <canvas id="PhysicalDisk" width="800" height="100"></canvas>
        </div>
    </div>
    </form>
    <script type="text/javascript">
        var ChartEntry = function (name) {
            var self = this;
            self.name = name;
            self.chart = new SmoothieChart({ millisPerPixel: 50, labels: { fontSize: 15} });
            self.timeSeries = new TimeSeries();
            self.chart.addTimeSeries(self.timeSeries, { lineWidth: 3, strokeStyle: "#00ff00" });
        };

        ChartEntry.prototype = {
            addValue: function (value) {
                var self = this;
                self.timeSeries.append(new Date().getTime(), value);
            },

            start: function () {
                var self = this;
                self.canvas = document.getElementById(self.name);
                self.chart.streamTo(self.canvas);
            }
        };

        $(function () {
            $.connection.hub.logging = true;
            var performanceCounterHub = $.connection.performanceCounterHub;
            var charts = [];
            performanceCounterHub.client.newCounters = function (updatedCounters) {                
                $.each(updatedCounters, function (index, updateCounter) {
                    var entry;
                    $.each(charts, function (idx, chart) {                        
                        if (chart.name == updateCounter.Name) {
                            entry = chart;
                            return;
                        }
                    });

                    if (!entry) {
                        entry = new ChartEntry(updateCounter.Name);
                        charts.push(entry);
                        entry.start();                        
                    }
                    entry.addValue(updateCounter.Value);
                });
            };
            $.connection.hub.start();
        });
    </script>
</body>
</html>

<script src="@Url.Content("~/Scripts/jquery-1.4.4.min.js")" type="text/javascript"></script>

<script language="javascript" src='<%=ResolveUrl("~/App_Themes/MainTheme/jquery.js")%>' type='text/javascript'></script>

<head runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server">
        <Scripts>
            <asp:ScriptReference Path="~/js/somefile.js" />
        </Scripts>
</asp:ScriptManager>