Most people overlook the row of function keys at the top of their keyboard. They often ignore, misunderstand, or underuse them. If you work with Excel spreadsheets regularly, those F-keys can be ...

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

The debt service coverage ratio (DSCR) is used to measure a company’s cash flow available to pay current debt. Learn how to calculate the DSCR in Excel.

Speed up Power Query with List.Buffer. Cache lists, cut recalculation, and slash refresh times for large datasets in Excel and Power BI.

Your ChatGPT query isn't the problem. We break down all your AI, energy, and emissions questions, plus offer tips on how to ...

In Excel, when it comes to the implementation of "lookup," VLOOKUP is undoubtedly the ... If we are querying the corresponding name using the Employee ID, we can easily use the VLOOKUP function. But ...

Google has just released a technical report detailing how much energy its Gemini apps use for each query. In total, the median prompt—one that falls in the middle of the range of energy demand ...

Google has just released a report detailing how much energy its Gemini apps use for each query. In total, the median prompt—one that falls in the middle of the range of energy demand—consumes ...

It enables AI agents to reuse and refine past experiences, improving performance on complex, long-running tasks.