This week's book giveaways are in the iOS and Features new in Java 8 forums. We're giving away four copies each of Barcodes with iOS: Bringing together the digital and physical worlds and Core Java for the Impatient and have the authors on-line! See this thread and this one for details.
I bought my voucher from my friend. Now please tell me one thing before exam how much earlier i have to enroll my self for the Exam at examination center like 24 hours before or 12 hours please help me.