display relative line number in the left margin in emacs
updated at Dec. 6, 2023, 12:39 p.m.
Export org-mode to Google I/O HTML5 slide.
updated at Feb. 1, 2024, 9:52 a.m.
emacs minor-mode to add space between Chinese/Japanese/Korean and English characters.
updated at April 9, 2024, 3:55 p.m.