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Showing posts from April, 2012

Site down: Time out erro (Apache server with tomcat 6)

Can any one find the solution for  this ?????

error.log file........................

[Tue Apr 24 17:19:28 2012] [error] [client 66.249.68.225] (104)Connection reset by peer: proxy: error reading status line from remote server localhost
[Tue Apr 24 17:19:28 2012] [error] [client 66.249.68.225] proxy: Error reading from remote server returned by /robots.txt
[Tue Apr 24 17:19:58 2012] [error] [client 175.41.139.6] (104)Connection reset by peer: proxy: error reading status line from remote server localhost
[Tue Apr 24 17:19:58 2012] [error] [client 175.41.139.6] proxy: Error reading from remote server returned by /
[Tue Apr 24 17:23:19 2012] [error] [client 175.41.139.6] (104)Connection reset by peer: proxy: error reading status line from remote server localhost
[Tue Apr 24 17:23:19 2012] [error] [client 175.41.139.6] proxy: Error reading from remote server returned by /Home.action



access.log file............

175.41.139.6 - - [24/Apr/2012:17:16:24 +0000] "GET / HTTP/1.0" 502 666 "…

Facebook error response of type OAuthException: Error validating application. Invalid application ID

Console error:Facebook responded with HTTP status code 400 and response body: {"error":{"message":"Error validating application. Invalid application ID.","type":"OAuthException","code":190}}
---------------------------------------------------------------------------com.restfb.exception.FacebookOAuthException: Received Facebook error response of type OAuthException: Error validating application. Invalid application ID. com.restfb.DefaultFacebookClient$DefaultGraphFacebookExceptionMapper.exceptionForTypeAndMessage(DefaultFacebookClient.java:576) com.restfb.DefaultFacebookClient.throwFacebookResponseStatusExceptionIfNecessary(DefaultFacebookClient.java:537) com.restfb.DefaultFacebookClient.makeRequestAndProcessResponse(DefaultFacebookClient.java:485) com.restfb.DefaultFacebookClient.makeRequest(DefaultFacebookClient.java:445) com.restfb.DefaultFacebookClient.makeRequest(DefaultFacebookClient.java:405) com.restfb.DefaultFace…

Java Script: Remove space in a String

How to remove spaces from a string in java script?

Add the following code snippet in your your java script code:


String.prototype.contains = function(it) { return this.indexOf(it) != -1; };
function removeSpace(text){
   while(text.contains(' ')){
       text=text.replace(' ','');
   }
}

Google map: calculate distance between two points(Marker)

rad = function(x) {             return x*Math.PI/180;          }

distanceUsingHaversine = function(sourcePoint, destinationPoint) {
     var RADIUS = 6371;    // earth's mean radius in km
    var diff_Lat  = rad(destinationPoint.lat() - sourcePoint.lat());
    var diff_Long = rad(destinationPoint.lng() - sourcePoint.lng());

    var a = Math.sin(diff_Lat/2) * Math.sin(diff_Lat/2) +
          Math.cos(rad(sourcePoint.lat())) * Math.cos(rad(destinationPoint.lat())) * Math.sin(diff_Long/2) *     Math.sin(diff_Long/2);
  var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
  var dist =RADIUS * c;

  return dist.toFixed(3);
}