Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...

A forensic breakdown of 12 world-class brand positioning statement examples. Learn the internal strategies that built Apple, Tesla, and Amazon. Most businesses do not have a positioning problem; they ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Chris Nelson is a credit cards writer for TPG. He specializes in budget travel, hotels, earning elite status through minimal spending and redeeming points for maximum value. The cards we feature here ...

That personal branding statement you’ve agonised over? The one on your LinkedIn profile? It’s probably not working. In fact, it might be actively harming your business. I’m talking about sentences ...

Imagine you have a directory filled with thousands of files, and you have been asked to process these files one by one. Sounds quite tedious, right? Well not, if you are using For loops in Bash script ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...