[emacs] log4j-start-filter

Sometimes ago I cited a cool mode for emacs: log4j-mode. Since I started useing it just for “syntax hilight”, I’ve discovered a very cool macro: log4j-start-filter. I had the needs to filter an application log file (30Mb growing) in which many applications is logging. I’ve not decided this, so don’t hang up with me :). […]

Emacs: digit more than one char

It happens that sometimes you need to digit more than one character sequentially. This is not a problem if you have to digit it only 3-4 times, but what about 15 or 100s times? Emacs again come into your help. Let’s say you have to digit character 0 for 15 times C-u 15 C-u 0 […]