Excel is my database, Python is my brain.

ChatGPT can assist with complex Excel formulas, including a VLOOKUP plus IFERROR to return not listed when no match appears.

Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Structured references in Excel often get a bad reputation for being overly complex, but this perception usually stems from misunderstanding their purpose and functionality. Unlike traditional cell ...

If you have encountered the error message “There’s a problem with this formula” in Microsoft Excel, you are not alone. Many users report this error appearing ...

Formula E CEO Jeff Dodds has invited Max Verstappen to this weekend’s Jeddah E-Prix after the Red Bull driver slammed the 2026 Formula 1 cars as “Formula E on steroids”. Verstappen caused a stir on ...

What is the current behavior? ClosedXML crashes when loading workbooks containing formulas with external references, such as [29]Overview!$A:$IV or Overview!$A:$IV ...

Small Business Technology News #1 - Excel's new Agent Mode can fix your broken formulas - proving AI can be useful. Agent Mode is a new AI-powered assistant inside Microsoft Excel (part of Microsoft ...

Microsoft has woven its generative AI technology throughout Microsoft 365, the company’s productivity suite. Its Copilot AI assistant is most often used in M365 apps for text-oriented actions, such as ...

On Monday, Anthropic announced Opus 4.5, the latest version of its flagship model. It’s the last of Anthropic’s 4.5 series of models to be released, following the launch of Sonnet 4.5 in September and ...