Many Excel spreadsheets use the IFERROR function to handle errors, but this masks critical structural and data issues.

Instead of selecting all errors, press F5 > Alt+S > C > Enter to highlight all constants—numbers, text, and symbols that aren ...

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Excel macros are like mini-programs that perform repetitive tasks, saving you a lot of time and typing. For example, it takes Excel less than one-tenth of a second to calculate an entire, massive ...

Often it is useful for XML data to be presented as a spreadsheet. A typical spreadsheet (for example, a Microsoft Excel spreadsheet) consists of cells represented in a grid of rows and columns, ...

Microsoft Excel provides a way for you to personalize the spreadsheets your business uses to your liking and save those customizations as the standard default settings. At some point, if you want to ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...

An Excel Spreadsheet is a file that contains columns and rows. All the rows are numbered (row 1, row 2, row 3, etc) and the columns are listed alphabetically (column A, column B, etc.) Each cell is ...

The open source community has created many open source Java projects, which range from charting software to game frameworks to word processors. In this post, I introduce an open source library project ...

When you enter a date that's formatted with slashes, Excel will recognize it as a date. For example, Excel will automatically choose the date format for a cell that contains 11/11/19. You can set ...