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

Structured references use table columns instead of cell coordinates, making formulas easier to read, update, and trust.

If you've been working with Excel for quite some time now, you've probably scratched your head many times trying to come up with the correct formulas. Sure, you can take one of the dozens of Excel ...

When building Visual Basic.Net applications, consider adding an export to Excel feature in addition to printed reports. The added functionality takes little code and your customers can sort and ...

Over the past six months, we’ve learned how AI can be used for many tasks: creating art, powering a sophisticated chatbot, and so on. But what if you could use it to actually assist you in your job?

Can Excel send Alerts? Yes, but with some limitations. Excel cannot email an alert to you automatically unless you write a macro in the Visual Basic (VBA) editor to perform this function. And, the ...

[Ádám] participates in a competition called KöMaL. It’s a 9-times-a-month journal for junior high and high school students featuring math and physics problems. [Paul Erdős], one of the most published ...

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 ...