For example, an Excel formula containing the COUNTIF function will count the cells containing certain criteria. Data Validation: When applied (via Data > Data Validation), data validation limits ...

As well as using Excel's logical functions, I use various other combinations of functions to evaluate and use data in Excel's tables, such as INDEX with MATCH, and COUNTIF with SUM. If you're not ...

From simplifying complex data in Excel to recovering unsaved Word documents and creating interactive PowerPoint presentations, this guide has something for everyone—whether you’re a seasoned ...

CLI utility to find near duplicate images and remove all but the best copy.