- Use ImageMagick's "mogrify" tool for converting iPhone photos to JPEG ()
- Use "--transform" to put files into subdirectory of a tarball ()
- Use BackstopJS to graphically compare HTML files ()
- Use ":read !" to insert the result of a shell command in Vim ()
- Use "VPATH" and ".PATH" for compiling subdirectory source files in Make ()
- Git commits have both an author and a committer ()
- Kolmogorov Complexity ()
- Get the path of commands using "realpath" and "which" ()
- Use "exuberant-ctags" for "go to definition" in Vim ()
- GDB has a built-in TUI mode with single key operation ()
- Difference between Vim's tabstop, softtabstop, and shiftwidth ()
- Early C only used the first few characters of function names ()
- Safari default styles finally support dark mode ()
- Kill unresponsive SSH sessions with "Enter, ~, ." ()
- Use "ssh-keygen -lf" to view SSH server fingerprint before connecting ()
- Use ":terminal" in Vim for a better integrated terminal ()
- Use "!" to invert criteria in the "find" command ()
- Automatically wrapping lines in Vim and Emacs ()
- Use ":set paste" when pasting into Vim ()