Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

From electronic health records and blood tests to the stream of data from wearable devices, the amount of health information people generate is accelerating rapidly. Yet, many users struggle to ...

McDonald’s told CBS News they’ll be taking on a rounding method when it comes to customers paying in cash. Reason being? The U.S. Mint in Philadelphia pressed its last penny on Wednesday, leaving ...

The most recent business feeling the penny pinch? McDonald's. With the U.S. Mint having made its last pennies two months ago, some stores and retailers including Kroger, Home Depot and Kwik Shop have ...

McDonald’s new payment policy will have some customers in for a penny, in for a pound. Due to the U.S. Treasury halting production of pennies, the fast-food chain will now be rounding cash change to ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

Have you ever found yourself staring at a sea of blank cells in Excel, wondering how to fill them without hours of manual effort? For years, this has been a frustrating bottleneck for professionals ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...