PuTTY: The popular free and open-source terminal emulator
May 17, 2026, 3:20 pm — Method 1 Right-click your mouse anywhere inside the PuTTY terminal. Method 2 Use the keyboard shortcut Alt + Shift + Insert. Move ...

Python: The popular object-oriented high-level programming language
May 12, 2026, 7:44 pm — Python's yt-dlp module allows you to download YouTube videos in quick and easy steps. First of all, install the module ...

LaTeX: The high-quality typesetting language for creating scientific documents
May 19, 2026, 5:58 pm — Load the MathJax component file in your HTML file. Try some example LaTeX code and check the results. Add the following <script> ...

pdfCropMargins: The command line tool for cropping the margins of PDF files
May 18, 2026, 4:29 pm — In Linux, the easiest and common way of installing pdfCropMargins is to use pip: pip install pdfCropMargins In Windows, open the Start ...

pdfcrop: The command-line utility for removing margins from PDF pages
May 19, 2026, 3:00 pm — Install the texlive-extra-utils package. The key option of pdfcrop is the --margins option. pdfcrop is installed as part of the texlive-extra-utils package. ...