Typically, using standard formats when programming can help you migrate information between different programs. Using the Comma Separated Value file format, for example, lets you create lists of data ...

I would like to upload a file and keep the mime type correct. I tried with a byte array in fileData or a file in the file field, but none worked as expected. Create a workbook with apache POI Upload ...

When creating a table, it's possible to define the rows array, but still leave it empty. ExcelJS will not warn that this will be an issue, but it will result in the Excel file being corrupted. One ...

How to use Microsoft 365’s dynamic array function SEQUENCE() to create a list of dates in Excel Your email has been sent Image: PixieMe/Shutterstock Must-read Windows coverage CrowdStrike Outage ...