I’ve been self-hosting services inside containerized environments ever since I built my first NAS. During this time, I’ve encountered my fair share of useful services, some of which are so handy that ...

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

On Windows 11, there’s a tiny extra step, as File Converter hides behind the Show more options menu. That said, you can always hold Shift while right-clicking to access File Converter immediately. Or, ...

Ed Rhee, a freelance writer based in the San Francisco Bay Area, is an IT veteran turned stay-at-home-dad of two girls. He focuses on Android devices and applications while maintaining a review blog ...

This is one of the easiest ways to change a file type on Windows 11/10. You just need to right-click on the file you want to change the type and rename the file type too in the process. There is no ...

Abstract: Text mining has been widely used in economic analysis. Besides extracting individual opinion from a single text, it is more important to accurately aggregate group opinions from mass text ...