Javascript Pivot Library

Arikai - Javascript Pivot Library - Niral Aakkam

A new version of Arikai - a simple javascript pivot library is released. Easy, simple, client side pivot table report generator using Jquery. Arikai supports SUM, AVG, MIN, MAX and COUNT aggregate functions. 

Arikai online demo - Niral Aakkam

Edit Layout button offers user to change the report dynamically. New fields can be added  in to / swapped Column Area / Row Area by drag n drop. Few steps of javascript code generates the Pivot Table.

Check Arikai online demo here.

Javascript file and stylesheet file are available for downloaded at Niral Aakkam. or GitHub

Sample website in C# is available at Niral Aakkam dowload page. or GitHub
 

For more information visit Niral Aakkam web site.

Location using GPS in Android programming

GPS Location in Android

Find current latitude and longitude location by using GPS

No need GPRS or Internet connection

We need to add permission for accessing GPS. So put following tag in Android manifest file

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>  

Import the necessary libraries

 import android.location.Location;  
 import android.location.LocationListener;  
 import android.location.LocationManager;  

Create a Listener class for loaction

 /* Class My Location Listener */  
 public class MyLocationListener implements LocationListener {  
   @Override  
   public void onLocationChanged(Location loc) {  
     loc.getLatitude();  
     loc.getLongitude();  
     String Text = "My current location is: " + "Latitude = "  
         + loc.getLatitude() + "Longitude = " + loc.getLongitude();  
     Toast.makeText(getApplicationContext(), Text, Toast.LENGTH_SHORT)  
         .show();  
     Log.d("TAG", "Starting..");  
   }  
   @Override  
   public void onProviderDisabled(String provider) {  
     Toast.makeText(getApplicationContext(), "Gps Disabled",  
         Toast.LENGTH_SHORT).show();  
   }  
   @Override  
   public void onProviderEnabled(String provider) {  
     Toast.makeText(getApplicationContext(), "Gps Enabled",  
         Toast.LENGTH_SHORT).show();  
   }  
   @Override  
   public void onStatusChanged(String provider, int status, Bundle extras) {  
   }  
 }/* End of Class MyLocationListener */  

Declare LocationManager object in Activity

  LocationManager locationManager; 
  private String provider;

Override onCreate method of Activity

@Override  
   public void onCreate(Bundle savedInstanceState) {  
     super.onCreate(savedInstanceState);  
     setContentView(R.layout.main);   
     LocationListener mlocListener = new MyLocationListener();  
     locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, mlocListener);     
      Criteria criteria = new Criteria();  
       criteria.setAccuracy(Criteria.ACCURACY_COARSE);  
       criteria.setAccuracy(Criteria.ACCURACY_FINE);  
       provider = locationManager.getBestProvider(criteria, true);  
       locationManager.requestLocationUpdates(provider, 61000, 250,  
         mlocListener);  
   }

Happy coding...