A Spark application contains several components, all of which exist whether you’re running Spark on a single machine or across a cluster of hundreds or thousands of nodes. Each component has a ...

The Guam Department of Labor launched a step-by-step tutorial to guide residents applying for the Pandemic Unemployment Assistance program. The video is available on the agency's YouTube channel. On ...

Pash over at Lifehacker has a tutorial up on how to install third-party applications to your iPhone. It’s notable because it comes straight from our iPhone Book, along with many more tips and tricks ...