Should you sweat the small stuff?

Absolutely, says Stephen Young-especially when it comes to those critical behaviors that can make or break performance. The reason is simple: no matter what you think you're saying, your words, gestures, and tone of voice can actually communicate something entirely different.

Key Features

• Set up real-time streaming and batch data intensive infrastructure using Spark and Python
• Deliver insightful visualizations in a web app using Spark (PySpark)
• Inject live data using Spark Streaming with real-time events

Book Description

"The book that Microsoft should have written, but didn't."
—Jeremy Allison, Samba Team

"Your detailed explanations are clear and backed-up with source code—and the numerous bits of humor make a dry subject very enjoyable to read."
—J.D. Lindemann, network engineer, Adaptec, Inc.

Is someone waiting to pick off your BlackBerry?

Today, it is almost impossible to do business without a cell phone and a BlackBerry or PDA. These devices are a lifeline for companies large and small. And nobody knows this better than a hacker.