Saturday, December 1, 2012

Count duplicates in an array 

function compressArray(original) {     	var compressed = [];  	// make a copy of the input array  	var copy = original.slice(0);     	// first loop goes over every element  	for (var i = 0; i < original.length; i++) {     		var myCount = 0;	  		// loop over every element in the copy and see if it's the same  		for (var w = 0; w < copy.length; w++) {  			if (original[i] == copy[w]) {  				// increase amount of times duplicate is found  				myCount++;  				// sets item to undefined  				delete copy[w];  			}  		}     		if (myCount > 0) {  			var a = new Object();  			a.value = original[i];  			a.count = myCount;  			compressed.push(a);  		}  	}     	return compressed;  };

It should go something like this:

var testArray = new Array("dog", "dog", "cat", "buffalo", "wolf", "cat", "tiger", "cat");  var newArray = compressArray(testArray);     /*  console: [  	Object { value="dog", count=2},   	Object { value="cat", count=3},   	Object { value="buffalo", count=1},   	Object { value="wolf", count=1},   	Object { value="tiger", count=1}  ]  */
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Wednesday, September 19, 2012

Console.log for IE and Chrome


<html>
 <head>
  <title> New Document </title>
  <meta name="Generator" content="EditPlus">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <script type="text/javascript">
  <!--
  var alertFallback = true;
  if (typeof console === "undefined" || typeof console.log === "undefined") {
     console = {};
     if (alertFallback) {
      console.log = function(msg) {
              alert(msg);
         };
     }
   }
 //-->
  </script>
 </head>

 <body onload="console.log('Error Message')";>
  
 </body>
</html>

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Saturday, September 15, 2012

Google image pop up effects in javascript

//Google image pop up effects:
// imgOld is Old image element
// imgNew is New Image element which is going to be show as it is
// Following function return left and top position of pop up dialog div in which we have to bind New image element

function getDivPos(imgOld,imgNew)
{
    var offset= imgOld.getClientRects();
   
   
    var left=offset[0].left-(imgNew.width/2-imgOld.width/2);
    var top=offset[0].top-(imgNew.height/2-imgOld.height/2);
   
    if((top + imgNew.height) > document.documentElement.clientHeight)
    {
    top= top - (top + imgNew.height - document.documentElement.clientHeight);
    }
    if((left + imgNew.width) > document.documentElement.clientWidth)
    {
      left=left - (left + imgNew.width- document.documentElement.clientWidth);
    }
   
    if(0> left)
    {
       left=document.documentElement.scrollLeft;
    }
    else
    {
       left=left+document.documentElement.scrollLeft;
    }
    if(0>top)
    {
      top=document.documentElement.scrollTop;
    }
    else
    {
      top=top+document.documentElement.scrollTop;
    }
   
       
    left=Math.round(left);
    top=Math.round(top);
   
    return ({"left":left,"top":top});
}

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Friday, September 14, 2012

Resize image Proportionally using javascipt

function reSizeImage (imgToResize,expWidth,expHeight) {

          
            var originalImg = new Image();
            originalImg = imgToResize;

            var originalWidth = originalImg.width;
            var originalHeight = originalImg.height;
           
            // Return image if fit with the existing div without resize       
            if (originalWidth <= expWidth && originalHeight <= expHeight)
            {
                return imgToResize;
            }
            // Resize image
            var newImgSize = setSizePresetImage(expWidth, expHeight, originalWidth, originalHeight);
           
            var newImg = new Image();
            newImg= originalImg;
            newImg.width=newImgSize.width;
            newImg.height=newImgSize.height;
            return newImg;
       
    };
    function setSizePresetImage (expW, expH, orgW, orgH) {
        //Get radio
        var ratio = orgH / orgW;

        if (orgW >= expW && ratio <= 1) {
            orgW = expW;
            orgH = orgW * ratio;
        }
        else if (orgH >= expH) {
            orgH = expH;
            orgW = orgH / ratio;
        }
        //return new width and height
        return ({"width":orgW, "height":orgH});
    }
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Monday, July 23, 2012

Xwiki introduction

XWiki is a second generation wiki that provides all the basic content management and administration features of common wikis, but with much more. XWiki takes the wiki approach to a whole new level by providing enhanced features and capabilities. With XWiki, you can build simple applications, extend the platform with custom plugins, or even build complex Web applications.
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Tuesday, May 15, 2012

Read IIS SessionTimeout of Virtual Directory

class Program
    {
        static void Main(string[] args)
        {
            string urlSuffix = "";

            while(true)
            {
                Console.WriteLine("Please enter domain foldername(iis)/exit:");
                urlSuffix = Console.ReadLine();
                if (urlSuffix == "")
                {
                    urlSuffix = "ussi";
                }

                if (urlSuffix == "exit" ||urlSuffix == "Exit")
                {
                    break;
                }
                // Locals
                int iRet = 20;
                DirectoryEntry deVirDir = null;
                string vdPath = null;
                IEnumerator childs = null;
                bool gotVD = false;
                bool found = false;

                try
                {
                    //vdPath = "IIS://localhost" + System.Web.Hosting.HostingEnvironment.ApplicationID.Remove(0, 3);// Remove "/LM"
                    vdPath = "IIS://localhost/w3svc/1/root/" + urlSuffix;
                    deVirDir = new DirectoryEntry(vdPath);

                    try
                    {
                        childs = deVirDir.Children.GetEnumerator();
                        gotVD = true;
                    }
                    catch
                    {
                        // if application details are not available, check out root details
                        deVirDir = new DirectoryEntry("IIS://localhost/W3SVC");
                        childs = deVirDir.Children.GetEnumerator();
                    }

                    while (childs.MoveNext() && !found)
                    {
                        DirectoryEntry deApp = (DirectoryEntry)childs.Current;

                        if (deApp.SchemaClassName == (gotVD ? "IIsWebDirectory" : "IIsWebServer"))
                        {
                            PropertyValueCollection pvcAspSTO = deApp.Properties["AspSessionTimeout"];
                            iRet = (int)pvcAspSTO[0];// only one value
                            found = true;
                        }
                    }
                }
                catch
                {
                    iRet = 20;
                }
                Console.Write("Timeout:" + iRet.ToString()+"\n");
            } 
        }
    }
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Wednesday, January 4, 2012

VS2010 error: Unable to start debugging on the web server


I run the following command in run window for installing .net 4 framework.

Now its working fine...


C:\Windows\Microsoft.NET{FrameworkFolder}\v{FrameworkNumber}\aspnet_regiis -i   

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