var osmUrl='http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
var osmAttrib='Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors';
var osm = new L.TileLayer(osmUrl, { maxZoom: 18, attribution: osmAttrib}).addTo(map);

throw ex;

throw;

string s = "Take this out";
s.Replace("this", "that");  //wrong

s = s.Replace("this", "that");  //correct

public static string GetCookieName(Cookie c)
{
 return c.Name;
}

static List<string> cookieList = new List<string>();
public static void AddToCookieList(Cookie c)
{
 cookieList.Add(c.Name);

}

 try
{
    //something
 File.Delete(blah);
}
catch{}

string s = "This ";
s += "is ";
s += "not ";
s += "the ";
s += "best ";
s += "way.";

StringBuilder sb = new StringBuilder();
sb.Append("This ");
sb.Append("is ");
sb.Append("much ");
sb.Append("better. ");

using (StreamReader reader=new StreamReader(file))
{
 //your code here

}

string val = Session["xyz"].ToString();

table#tblUsers.table.table-striped.table-bordered.table-hover>thead>tr>th{row}+th{Name}+th{Last Name}+th{Operations}^^tbody>tr*6>(td{row}+td{FirstName}+td{LastName}+td>button.btn.btn-primary{Edit}+button.btn.btn-danger{Delete})

<table id="tblUsers" class="table table-striped table-bordered table-hover">
        <thead>
            <tr>
                <th>row</th>
                <th>Name</th>
                <th>Last Name</th>
                <th>Operations</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>row</td>
                <td>FirstName</td>
                <td>LastName</td>
                <td>
                    <button>Edit</button>
                    <button>Delete</button></td>
            </tr>
            <tr>
                <td>row</td>
                <td>FirstName</td>
                <td>LastName</td>
                <td>
                    <button class="btn btn-primary">Edit</button>
                    <button class="btn btn-danger">Delete</button></td>
            </tr>
            <tr>
                <td>row</td>
                <td>FirstName</td>
                <td>LastName</td>
                <td>
                    <button class="btn btn-primary">Edit</button>
                    <button class="btn btn-danger">Delete</button></td>
            </tr>
            <tr>
                <td>row</td>
                <td>FirstName</td>
                <td>LastName</td>
                <td>
                    <button class="btn btn-primary">Edit</button>
                    <button class="btn btn-danger">Delete</button></td>
            </tr>
            <tr>
                <td>row</td>
                <td>FirstName</td>
                <td>LastName</td>
                <td>
                    <button class="btn btn-primary">Edit</button>
                    <button class="btn btn-danger">Delete</button></td>
            </tr>
            <tr>
                <td>row</td>
                <td>FirstName</td>
                <td>LastName</td>
                <td>
                    <button class="btn btn-primary">Edit</button>
                    <button class="btn btn-danger">Delete</button></td>
            </tr>
        </tbody>
    </table>

ul>li[ng-repeat="user in Users"]>p[ng-bind="{{user.UserName}}"]+a{Details}

<ul>
        <li ng-repeat="user in Users">
            <p ng-bind="{{user.UserName}}"></p>
            <a href="">Details</a>
        </li>
</ul>

<!-- Type this -->
form>input[type="text"]+input[type="checkbox"]

<!-- Creates this -->
<form>
        <input type="text" value="" />
        <input type="checkbox" value="" />
</form>

<!-- Type this -->
div#header>img+h1{Title}

<!-- Creates this -->
<div id="header">
        <img src="" alt="" />
        <h1>Title</h1>
</div>

<!-- Type this -->
table>thead>tr>th{row}^^tbody>tr>td{row1}

<!-- Creates this -->
<table>
        <thead>
            <tr>
                <th>row</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>row1</td>
            </tr>
        </tbody>
</table>

<!-- Type this -->
ul>li*3>p{Hello}

<!-- Creates this -->
<ul>
        <li>
            <p>
                Hello
            </p>
        </li>
        <li>
            <p>
                Hello
            </p>
        </li>
        <li>
            <p>
                Hello
            </p>
        </li>
</ul>

<!-- Type this -->
ul>li*2>p{item $}

<!-- Creates this -->
<ul>
        <li>
            <p>
                item 1
            </p>
        </li>
        <li>
            <p>
                item 2
            </p>
        </li>
</ul>

<!-- Type this -->
ul>li*2>p{item $$$}

<!-- Creates this -->
<ul>
        <li>
            <p>
                item 001
            </p>
        </li>
        <li>
            <p>
                item 002
            </p>
        </li>
</ul>

<Button  Click="btnClick_Event">Last</Button>

<Button Command="{Binding GoLast}">Last</Button>

using System;
using System.Windows.Input;

namespace MvvmHelpers
{
    // Ref.
    // - http://johnpapa.net/silverlight/5-simple-steps-to-commanding-in-silverlight/
    // - http://joshsmithonwpf.wordpress.com/2008/06/17/allowing-commandmanager-to-query-your-icommand-objects/
    public class DelegateCommand<T> : ICommand
    {
        readonly Func<T, bool> _canExecute;
        bool _canExecuteCache;
        readonly Action<T> _executeAction;

        public DelegateCommand(Action<T> executeAction, Func<T, bool> canExecute = null)
        {
            if (executeAction == null)
                throw new ArgumentNullException("executeAction");

            _executeAction = executeAction;
            _canExecute = canExecute;
        }

        public event EventHandler CanExecuteChanged
        {
            add { if (_canExecute != null) CommandManager.RequerySuggested += value; }
            remove { if (_canExecute != null) CommandManager.RequerySuggested -= value; }
        }

        public bool CanExecute(object parameter)
        {
            return _canExecute == null ? true : _canExecute((T)parameter);
        }

        public void Execute(object parameter)
        {
            _executeAction((T)parameter);
        }
    }
}

public DelegateCommand<string> GoLast { set; get; }

//in ctor
GoLast = new DelegateCommand<string>(goLast, canGoLast);

private bool canGoLast(string data)
{
    //ex.
    return ListViewGuiData.CurrentPage != ListViewGuiData.TotalPage - 1;
}

private void goLast(string data)
{
  //do something
}

        private static double MachineLearning(IKernel kernel, double[][] inputs, int[] labels)
        {
            machine_svm = new MulticlassSupportVectorMachine(1024, kernel, 10);

            // معرفی دسته بندمان به الگوریتم یادگیری SMO
            MulticlassSupportVectorLearning ml = new MulticlassSupportVectorLearning(machine_svm, inputs, labels)
            {
                Algorithm = (svm, classInputs, classOutputs, i, j) => 
                    new SequentialMinimalOptimization(svm, classInputs, classOutputs)
            };

            var error = ml.Run();
            return error;
        }

            // بررسی یک دسته از ورودی‌ها 
            index = 51;
            for (int number = 0; number < 10; number++)
            {
                filename = string.Format(@"{0}\{0} ({1}).bmp", number, index);
                bitmap = new Bitmap(path + filename);

                feature = FeatureExtractor(bitmap);

                double[] responses;
                int recognizednumber = machine_svm.Compute(feature, out responses);

                Console.WriteLine
                (
                    String.Format
                    (
                        "Recognized number for file {0} is : '{1}' [{2}]",
                        filename,
                        recognizednumber,
                        (recognizednumber == number ? "OK" : "Error")
                    )
                );
                if (!machine_svm.IsProbabilistic)
                {
                    // Normalize responses
                    double max = responses.Max();
                    double min = responses.Min();

                    responses = Accord.Math.Tools.Scale(min, max, 0, 1, responses);
                    //int minIndex = Array.IndexOf(responses, 0);              
                }
            }