We need to import data from Excel file from our client. Recently we migrated to ClosedXML from EPPlus due to the change of license. The migration progress is quite smoothly until the acceptance test ...

Open Palette Dev Tools is an open-source developer tool designed for frontend engineers working with Tailwind CSS. It helps you generate, visualize, and apply complete color palettes — live — during ...

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.

How to Convert an EPS File From Color to Greyscale in Corel. Encapsulated Postscript, or EPS, is an extension used for image files. It was originally developed by Adobe. Corel PaintShop Pro is a ...

If 7-Zip cannot open an archive or compressed file and you see Cannot open file as archive error message, here's what you can do.