Row precision vs. Aggregation errors: MAP is the best way to use "greedy" functions like AND or OR in a single, dynamic ...

See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...

Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.

Berkshire Hathaway (BRK.A/BRK.B) looks fully valued as earnings face headwinds from lower rates and insurance normalization.

From the Archive’ is the regular column that revisits some of the more interesting retail stories covered over the past 30 ...

Avoid these mistakes to build automation that survives UI changes, validates outcomes properly, and provides useful feedback.

To honor the late Dianne Byers, we will continue to run previous editions of her “Cooking with Dianne” column as part of our ...

Paul Bradley  The BBC publicity department might need a little retraining on tone and mood: the posed still they use for the ...

Cosigning a loan for a friend or family member can be a feel-good experience. On the other hand, adding your name to someone ...

We partnered with Harvard’s Science of Cooking program to test common ways to reduce bean-related gas—and find out which ...

Many years ago, when the Sheriff met Constant Companion Carmen, he was talked into an introductory classic ski lesson at the ...

We use our proprietary models to rate both quantitatively and qualitatively, and select the top 10 names from an initial list ...