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@gakuzzzz
gakuzzzz / 1_.md
Last active March 7, 2025 06:35
Scala の省略ルール早覚え

Scala の省略ルール早覚え

このルールさえ押さえておけば、読んでいるコードが省略記法を使っていてもほぼ読めるようになります。

メソッド定義

def concatAsString(a: Int, b: Int): String = {
  val a_ = a.toString();
  val b_ = b.toString();
@hidsh
hidsh / gist:3930335
Created October 22, 2012 08:30
elisp: set-mark w/ fringe-indicator (like xyzzy)
(defvar fringe-indicator-ol nil)
(defun fringe-indicator (pt bitmap)
(let ((s (make-string 1 ?x)))
(when fringe-indicator-ol (delete-overlay fringe-indicator-ol))
(setq fringe-indicator-ol (make-overlay pt (1+ pt)))
(put-text-property 0 1 'display (list 'left-fringe bitmap) s)
(overlay-put fringe-indicator-ol 'before-string s)))
(defadvice set-mark-command (after fringe-indicator-adv activate)
"indicate mark-position at fringe."