2026-02-06 · jsnover.com

Welcome to the Room

A lesson in leadership by Satya Nadella When I was Promoted to Technical Fellow, I was “invited to the room”, joining Microsoft’s other Senior Executives. It was really something. Achieving t…

A lesson in leadership by Satya Nadella
2026-02-04 · animationshops.com

Rocky and Bullwinkle Bull Brains T-Shirt

This Rocky and Bullwinkle Show adult t-shirt features the dim-witted Bullwinkle J Moose. This bold print is distressed for that vintage worn appeal. This burnt orange, standard fit shirt is made from 50% cotton / 50% polyester. Be sure to check out our Size Chart to get an idea…

2026-02-02 · artofmanliness.com

25 Ways to Be a Class Act | The Art of Manliness

When I played football in high school, our head coach had one refrain that he’d hammer into us over and over again: act with class. It meant no trash talk. No showboating. Help the other guy up, even if he just tried to take your head off. Don’t scream at refs. Don’t throw your…

2026-01-23 · thoughtbot.com

What Shoulda Matchers Is Actually Doing For You

Rails model specs full of setup and error-message checks? There’s a reason so many teams replace them using shoulda-matchers. We’ll look at what those expectations are doing, how they make your tests more resilient to changes, and a lot less noisy.

2026-01-22 · statology.org

Understanding Standard Deviation vs Standard Error

Understand the key differences between standard deviation and standard error with clear examples and practical applications.

The standard deviation measures the spread of individual data points in a sample from a population.
The standard error measures how well a sample mean represents the actual population mean—in other words, how uncertain we are about the sample mean.