Dolby AC-3

This format has different names:

• Dolby Digital
• DD (an abbreviation for Dolby Digital, often combined with channel count; for instance, DD 2.0, DD 5.1)
• AC-3 (Audio Codec 3, Advanced Codec 3, Acoustic Coder 3. [These are backronyms. Adaptive Transform Acoustic Coding 3 is a separate format developed by Sony.])[12]
• ATSC A/52 (name of the standard)[13]

http://en.wikipedia.org/wiki/Dolby_Digital

윈도우 코덱 :
http://emptyeyed.tistory.com/450

Mavericks 에서 PHP 활성화

아래처럼 하면 끝~

Mavericks comes with PHP 5.4.17, so now we need to turn it on:

sudo nano /etc/apache2/httpd.conf

Use ctrl+w to search within nano and search for “php”. Uncomment the first line you find (remove the #):

LoadModule php5_module libexec/apache2/libphp5.so

Press ctrl+o and then ctrl+x to save and exit. Restart Apache for the change to kick in:

sudo apachectl restart

http://ole.michelsen.dk/blog/setup-local-web-server-apache-php-macos-x-mavericks.html

맥북 프로 충전 단자 깜빡일때

dbartul 의 방법으로 구사일생 (2011 late)

Won't start up; charger blinking orange
https://discussions.apple.com/thread/4270970

Had the same problem with my MacBook Pro 13" (Late 2011), switching adapters didn't work, SMC reset didn't work and I was just about to quit trying and take it to the shop when out of frustration I've unplugged the battery connector and plugged it right back in and that FIXED IT!!

(note: do not remove the battery since that will void the warranty, just remove the connector)