こういうのがしたかった。 Emacs的には、こう。 (defun alpha (parameter) (interactive "sChange Background Alpha:") (set-frame-parameter nil 'alpha (string-to-number parameter)) ) (set-frame-parameter nil 'alpha 84) 何をどう調べてもダメっぽい…

Logging in Akka is not tied to a specific logging backend. By default log messages are printed to STDOUT, but you can plug-in a SLF4J logger or your own logger. Logging is performed asynchronously to ensure that logging has minimal perform…

シンボル名を返す。 symbol-name is a built-in function in `C source code'. (symbol-name SYMBOL) Return SYMBOL's name, a string.