<?xml version="1.0" encoding="UTF-8"?>
<transcript>
<text start="23.49" dur="5.97">
  &amp;gt;&amp;gt;Commentator: We have here today, Steve with
  us whom I met not too long ago at something
</text>
...
</transcript>

using System;
using System.Linq;
using System.Text;
using System.Web;
using System.Xml.Linq;

namespace YtSubs
{
  public class GoogleXmlToSrt
  {
      public string ConvertXmlToSrt(string url)
      {
          var transcript = loadTranscript(url);

          var srtBuf = new StringBuilder();
          var lineNumber = 0;

          foreach (var item in transcript.Root.Elements("text"))
          {
              lineNumber++;
              srtBuf.Append(lineNumber.ToString());

              var timeLine = getTimeLine(item);
              srtBuf.AppendFormat("{0}{1} --> {2}{3}", Environment.NewLine, timeLine.Item1, timeLine.Item2, Environment.NewLine);

              var msg = decodeText(item);
              srtBuf.AppendLine(msg + Environment.NewLine);
          }
          return srtBuf.ToString();
      }

      private static XDocument loadTranscript(string url)
      {
          var transcript = XDocument.Load(url);

          if (transcript.Root == null)
              throw new InvalidOperationException("couldn't load received data.");
          return transcript;
      }

      private static string decodeText(XElement text)
      {
          var textValue = text.Value.Split('\n');
          var msg = textValue.Aggregate(
                  string.Empty, (current, line) =>
                  current + (HttpUtility.HtmlDecode(line.Trim()) + Environment.NewLine)
                  );
          return msg.Trim();
      }

      private static int fractionalPart(string data)
      {
          var idx = data.IndexOf(".");
          if (idx == -1) return 0;
          var fractionalPart = data.Substring(idx + 1);
          if (fractionalPart.Length == 1) //3.4 --> 3.400
              return int.Parse(fractionalPart + "00");

          if (fractionalPart.Length == 2) //3.04 --> 3.040
              return int.Parse(fractionalPart + "0");

          return int.Parse(fractionalPart.Substring(0, 3));
      }

      private Tuple<string, string> getTimeLine(XElement text)
      {
          var startTs = getStartTs(text);
          TimeSpan endTs = getEndTs(text, startTs);
          return new Tuple<string, string>(timeSpanToString(startTs), timeSpanToString(endTs));
      }

      private static TimeSpan getStartTs(XElement text)
      {
          var startData = text.Attribute("start");
          if (startData == null)
              throw new InvalidOperationException("This is not a valid subtitle file.");

          var start = startData.Value;
          var startTs = new TimeSpan(0, 0, 0, (int)Math.Truncate(double.Parse(start)), fractionalPart(start));
          return startTs;
      }

      private static TimeSpan getEndTs(XElement text, TimeSpan startTs)
      {
          TimeSpan endTs;
          var durData = text.Attribute("dur");
          if (durData == null)
          {
              endTs = startTs + new TimeSpan(0, 0, 0, 3, 0);
          }
          else
          {
              var dur = durData.Value;
              var durTs = new TimeSpan(0, 0, 0, (int)Math.Truncate(double.Parse(dur)), fractionalPart(dur));
              endTs = startTs + durTs;
          }
          return endTs;
      }

      private static string timeSpanToString(TimeSpan lineTs)
      {
          return string.Format("{0}:{1}:{2},{3}",
                      lineTs.Hours.ToString("D2"),
                      lineTs.Minutes.ToString("D2"),
                      lineTs.Seconds.ToString("D2"),
                      lineTs.Milliseconds.ToString("D3"));
      }
  }
}

using System.IO;

namespace YtSubs
{
  class Program
  {
      static void Main(string[] args)
      {
          var url = "http://video.google.com/timedtext?hl=en&v=-PA-buwI3q4&lang=en";
          //var url = "subtitle.xml";
          var srtBuf = new GoogleXmlToSrt().ConvertXmlToSrt(url);
          File.WriteAllText("-PA-buwI3q4.srt", srtBuf);
      }
  }
}

using System.Web.Mvc;

namespace MvcApplication1
{
    public static class AparatPlayerHelper
    {
        public static MvcHtmlString AparatPlayer(this HtmlHelper helper, string mediafile, int height, int width)
        {
            var player = @"<embed height=""{0}"" width=""{1}"" flashvars=""config=http://www.aparat.com//video/video/config/videohash/{2}/watchtype/embed"" 
                                allowfullscreen=""true"" 
                                quality=""high"" 
                                name=""aparattv_{2}"" id=""aparattv_{2}"""" src=""http://host10.aparat.com/public/player/aparattv"" 
                                type=""application/x-shockwave-flash"">";

            player = string.Format(player, height, width, mediafile);
            return new MvcHtmlString(player);
        }
    }
}

@Html.AparatPlayer("BA9Md", 400, 500)

using System;
using System.Drawing;
using System.Web.Mvc;

namespace MvcApplication1
{

    public static class YouTubePlayerHelper
    {
        public static MvcHtmlString YouTubePlayer(this HtmlHelper helper, string playerId, string mediaFile, YouTubePlayerOption youtubePlayerOption)
        {

            const string baseURL = "http://www.youtube.com/v/";

            // YouTube Embedded Code
            var player = @"<div id=""YouTubePlayer_{7}""width:{1}px; height:{2}px;"">
                                 <object width=""{1}"" height=""{2}"">
                                 <param name=""movie"" value=""{6}{0}&fs=1&border={3}&color1={4}&color2={5}""></param>
                                 <param name=""allowFullScreen"" value=""true""></param>
                                 <embed src=""{6}{0}&fs=1&border={3}&color1={4}&color2={5}""
                                 type = ""application/x-shockwave-flash""
                                 width=""{1}"" height=""{2}"" allowfullscreen=""true""></embed>
                                 </object>
                             </div>";

            // Replace All The Value
            player = String.Format(player, mediaFile, youtubePlayerOption.Width, youtubePlayerOption.Height, (youtubePlayerOption.Border ? "1" : "0"), ConvertColorToHexa.ConvertColorToHexaString(youtubePlayerOption.PrimaryColor), ConvertColorToHexa.ConvertColorToHexaString(youtubePlayerOption.SecondaryColor), baseURL, playerId);

            //Retrun Embedded Code
            return new MvcHtmlString(player);
        }
    }

    public class YouTubePlayerOption
    {
        int _width = 425;
        int _height = 355;
        Color _color1 = Color.Black;
        Color _color2 = Color.Aqua;

        public YouTubePlayerOption()
        {
            Border = false;
        }

        public int Width { get { return _width; } set { _width = value; } }
        public int Height { get { return _height; } set { _height = value; } }
        public Color PrimaryColor { get { return _color1; } set { _color1 = value; } }
        public Color SecondaryColor { get { return _color2; } set { _color2 = value; } }
        public bool Border { get; set; }
    }

    public class ConvertColorToHexa
    {
        private static readonly char[] HexDigits =
            {
                '0', '1', '2', '3', '4', '5', '6', '7',
                '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
            };

        public static string ConvertColorToHexaString(Color color)
        {
            var bytes = new byte[3];
            bytes[0] = color.R;
            bytes[1] = color.G;
            bytes[2] = color.B;
            var chars = new char[bytes.Length * 2];
            for (int i = 0; i < bytes.Length; i++)
            {
                int b = bytes[i];
                chars[i * 2] = HexDigits[b >> 4];
                chars[i * 2 + 1] = HexDigits[b & 0xF];
            }
            return new string(chars);
        }


    }        

}

@Html.YouTubePlayer("Casablanca", "iLdqKUkkM6w", new YouTubePlayerOption()
                                {
                                    Border = true
                                })

private int n1, n2;

private void FirstCall()
{
  Service.GetRandomNumber(10, SecondCall);
}

private void SecondCall(int number)
{
  n1 = number;
  Service.GetRandomNumber(n1, ThirdCall);
}

private void ThirdCall(int number)
{
  n2 = number;
  // etc
}

private void FetchNumbers()
{
 int n1 = Service.GetRandomNumber(10);
 int n2 = Service.GetRandomNumber(n1);
}

private void FetchNumbers()
{
  int n1, n2;

  Service.GetRandomNumber(10, result =>
                                  {
                                      n1 = result;
                                      Service.GetRandomNumber(n1, secondResult =>
                                                                      {
                                                                          n2 = secondResult;
                                                                      });
                                  });
}

using System;
using System.Collections.Generic;
using System.Threading;

namespace CoroutinesSample
{
  class Program
  {
      static void printAll()
      {
          foreach (int x in integerList())
          {
              Console.WriteLine(x);
          }
      }

      static IEnumerable<int> integerList()
      {
          yield return 1;
          Thread.Sleep(1000);
          yield return 2;
          yield return 3;
      }

      static void Main()
      {
          printAll();
      }
  }
}

private bool MoveNext()
{
  switch (this.<>1__state)
  {
      case 0:
          this.<>1__state = -1;
          this.<>2__current = 1;
          this.<>1__state = 1;
          return true;

      case 1:
          this.<>1__state = -1;
          Thread.Sleep(0x3e8);
          this.<>2__current = 2;
          this.<>1__state = 2;
          return true;

      case 2:
          this.<>1__state = -1;
          this.<>2__current = 3;
          this.<>1__state = 3;
          return true;

      case 3:
          this.<>1__state = -1;
          break;
  }
  return false;
}

struct Point {
    x: f64,
    y: f64,
}

let point = Point { x: 1.0, y: 2.0 };

let x = point.x;
let y = point.y;

let mut point = Point { x: 1.0, y: 2.0 };
point.x = 3.0;
point.y = 4.0;

struct Color(u8, u8, u8);

let red = Color(255, 0, 0);

struct Jump;
struct Crouch;
struct Attack;

struct Character {
    name: String,
}

fn perform_action(character: &Character, action: &dyn Any) {
    if action.is::<Jump>() {
        println!("{} jumps!", character.name);
    } else if action.is::<Crouch>() {
        println!("{} crouches!", character.name);
    } else if action.is::<Attack>() {
        println!("{} attacks!", character.name);
    } else {
        println!("{} does nothing...", character.name);
    }
}

fn main() {
    let character = Character {
        name: "John Doe".to_string(),
    };

    perform_action(&character, &Jump);
    perform_action(&character, &Crouch);
    perform_action(&character, &Attack);
}