This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Does any one know is it possible to push messages within WiFi network? I am interested to write an application, where anybody entering a WiFi networks gets a greetings message. Equivalent of sending SMS through Telecom network. If it is possible, can you recommend softwares