C#

Stopwatch w;

static void time(string msg)
{
   Console.WriteLine(msg + ", elapsed time = " + w.Elapsed.ToString());
   w = Stopwatch.StartNew();
}

static void Main(string[] args)
{
   int count = 1000*1000; 
   string s = "";
   StringBuilder sb = new StringBuilder();
   
   w = Stopwatch.StartNew();
   for (int i=0; i < count; i++) s += ".";
   time("Using string");
   for (int i=0; i < count; i++) sb.Append(".");
   time("Using StringBuilder");
}

private void ProcessMessage(string CommandPool)
{
    RawResponseReceived(CommandPool);
    StringBuilder sbCommandPool = new StringBuilder(CommandPool);

    while (sbCommandPool.ToString() != string.Empty)
    {
        //
        // If the command starts with a ln=
        if (sbCommandPool.ToString().StartsWith("ln="))
        {
            //
            // Remove the ln=
            sbCommandPool = sbCommandPool.Remove(0, 3);

            //
            // Get the length of the command

            int RequestSize = -1;
            string FinalLength = string.Empty;

            while (Int32.TryParse(sbCommandPool[0].ToString(), out RequestSize))
            {
                FinalLength += RequestSize.ToString();
                sbCommandPool = sbCommandPool.Remove(0, 1);
            }

            //
            // Parse the request size
            RequestSize = Int32.Parse(FinalLength);

            //
            // remove the terminator at the start
            sbCommandPool = sbCommandPool.Remove(0, 1);

            //
            // get the individual command
            string command = sbCommandPool.ToString().Substring(0, RequestSize); //It breaks here

            //
            // remove command from the command pool
            sbCommandPool = sbCommandPool.Remove(0, RequestSize);

            //
            // send command away for proccessing
            ProcessCommand(command);
        }
        else
        {
            Console.Write("Char removed - " + sbCommandPool[0]);
            sbCommandPool = sbCommandPool.Remove(0, 1);
        }
    }
}

class Program
{
    static void Main(string[] args)
    {
        int size = 30000;
        int take = 28000;

        char[] chars = new char[size];
        for (int i = 0; i < size; i++) chars[i] = '.';
        
        string s = new String(chars);
        Stopwatch w = Stopwatch.StartNew();
        s = s.Substring(0, take);
        Console.WriteLine(w.Elapsed);
        Console.ReadKey(true);
    }
}

void substring(char[] src, char[] dest, int startIndex, int count)
{
   for (int i=0; i < count; i++)
     dest[i] = src[i + startIndex];
}

try 
{
    .... 
}
catch (Exception ex)
{
   Debug.WriteLine(ex.ToString());
   Debugger.Break();
}

<br />
      <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"><br />
         <qualifyAssembly partialName="Oracle.DataAccess" fullName="Oracle.DataAccess, Version=2.111.6.20, Culture=neutral, PublicKeyToken=89b483f429c47342"/><br />
      </assemblyBinding>

Rajdeep.NET wrote:

Is there any way through which I can see the list of hidden files in a drive