Before you begin your journey as an Apache Spark programmer, you should have a solid understanding of the Spark application architecture and how applications are executed on a Spark cluster. This ...

The Spark Button is essentially a shield for the Spark that includes an accelerometer, some LEDs, and a few push buttons. The other part of this build was the housing.

Spark Devices wants the inclusion of WiFi in devices to be a matter of when, not if -- and if its new Spark Core gets to market as planned, tinkerers might never have a moment of doubt. The tiny ...