Dr. Van Meter is a pediatric endocrinologist and clinical researcher who tells the tragic story of a boy whose life was ended beacuse of a terrible medical scam driven by junk science. Watch it here. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you're not familiar with RSS (really simply syndication), it's quick a way to get all of your favorite websites and social feeds in one place. It can also help save your sanity because you don't have to suffer through ads while scrolling through multiple sites.

You just download an RSS program and point it to the …

How do you find a needle in a haystack?

Suppose you have a big data set consisting of various types of data including phone numbers, email addresses, user identifiers, addresses, etc. Within this dataset you need to pick out specific strings. Normally this would be easy:

grep -air -e mystring -e anotherstring and …

Subnetting has traditionally been the bane of every networking student's existence. But it doesn't have to be. I'll show you a quick and simple way to subnet in your mind in just seconds. Once you see how it's done in this video, you'll never need to go back to paper and pen or any of those online subnetting …

Whether you prefer to read or watch a video, here are some AWS certification training resources I've put together for you.

Study Guides

The following study guides include hundreds of assessment questions and answers as well as online access to graded practice exams.

The AWS Certified Solutions Architect Study Guide: …