This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I actually want to make wireless application like I always see in modern restaurant. They are using some device like smartphone to record customer order and send it to the kitchen. Is there any recommended book or reference so that I can have little picture about what Im doing, or at least just tell me what area should I take a look..