Performance becomes an issue with large datasets too. A poorly written macro can bog down Excel and take forever to complete, ...

CoreXLSX Excel spreadsheet (XLSX) format parser written in pure Swift CoreXLSX is a library focused on representing the low-level structure of the XML-based XLSX spreadsheet format. It allows you to ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

This post will help you if you see a message in Excel, saying Retrieving data, Wait for a few seconds, then try cutting or copying again.

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

Expected behavior The variable var_copy should get initialized with a copy of variant because StaticVariant implements __copyinit__ when T implements it.

With the use of Excel’s conditional formatting, you can set the rules once and let Excel do the highlighting for you.