xtodo emacs code

• emacs lisp write command to split current section into a new file. i.e. clone current file with a new name, name from current h2 section title, and content is current section

• 2024-03-18 write emacs lisp command to grab Get Youtube Thumbnail

• emacs lisp, write command to relink topic box
• emacs lisp, write command to warp rltd box of current block

• emacs lisp write command to call diff modes, by popping up a menu.

• 2024-03-18 modify emacs lisp xah-html-resize-img so it does a png opt if png, and print file size of original and new.

• write emacs lisp command to change spaced words to camelCase e.g. is prime multilpe test becomes IsPrimeMultilpeTest

• write a command to format number with comma every 3 digits
• ELisp: Format String
• Emacs Init: Dired Display File Size with Number Seperators
• Emacs: File Manager, dired

• write a emacs lisp script that does multi file find replace with multi pairs

• emacs lisp, write a code so that time stamp of hour second minute format such as 111908 is converted to hexadecimal to shorten string length yet preserve ordering property

max hhssmm is 235959, in hexadecimal is 399b7

• emacs lisp, write tutorial, print list, one item per line

• emacs lisp , xah-change-file-line-ending-style xah-convert-file-coding-system need complete overhaul. confusing.

;; fix TAB TAB in xah elisp mode
  (let (xp1 xp2 xleft xright xtoL xtoR

            )
    (let ((xbds (xah-get-bounds-of-block-or-region))) (setq xp1 (car xbds) xp2 (cdr xbds)))
)

• benchmark, speed comparison: xah-html-mode vs mhtml-mode vs html-mode

• xah-cycle-hyphen-lowline-space write a xah-to-hyphen xah-to-lowline xah-to-space