danilao

public boolean isOnline() {
   ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
   NetworkInfo netInfo = cm.getActiveNetworkInfo();
   if (netInfo != null && netInfo.isConnectedOrConnecting()) {
      return true;
   }
   Toast .makeText ( this, "Please, check your network connection" , Toast.LENGTH_LONG ).show();
   return false;
}

danilao

URL img_value = null;
    
try {
   /* Public image url */
   img_value = new URL( "http://graph.facebook.com/" + id + "/picture?type=large" );
                     
   /* For caching purposes we need to get an unique url, not the public */
   URL img_value_new = new URL("http://graph.facebook.com/" + id + "/picture?type=large&redirect=false" );
                     
   /* Open the above url and get the final image profile URL */

danilao

// Add to the application descriptor file

MIDlet-Touch-Support: true
Navi-Key-Hidden: true

//For Nokia devices

Nokia-MIDlet-On-Screen-Keypad: no

danilao

@users = User.find(:all, :joins => :books, :conditions => {:books => {:title => 'Peter Pan'}})