必要にかられたので作成．表題の通り． (defun dired-mark-git-untracked-files () "Mark files not tracked in git in current dired session" (interactive) (let ((untracked-files (make-hash-table :test 'equal)) (command (format "cd %s &&\ git ls-…

system-configuration-options String containing the configuration options Emacs was built with. 参考 GNU Emacsで、インストールのconfigure時のオプションを知る方法.. - 人力検索はてな

いま話題のレイテンシ．数値に対する感覚は重要だ．Latency numbers every programmer should know — Gist L1 cache reference ......................... 0.5 ns Branch mispredict ............................ 5 ns L2 cache reference ................…