Daniele questions

Daniele answers

• How to reduce PDF filesize
• Find set of latitudes and longitudes using user's current latitude, longitude and direction of viewing an object
• App not Ice Cream Sandwich compatible
• Android create file in internal storage with world readable right
• Android:given a current location and lat/long of places arround me how to decide which places are visible in camera?
• Open-source software like Pay-Per-Click, Google Adwords? [closed]