If you want to build healthier habits in 2026, here’s my advice: Give yourself time. New routines don’t stick overnight. A classic study found that it takes on average 66 days of practicing a new ...
I'm not arguing that PivotTables are now useless, because they still solve certain problems very well. However, after seeing how fluid, responsive, and adaptable GROUPBY and PIVOTBY can be, I've found ...
The fix for the disposable formula habit in Excel is already on your screen. At the very bottom of your Excel window is a ...