Here is a tar you can use to root your Razr phone if you have downloaded and installed the Ice Cream Sandwhich Over-the-Air update.
UPDATE: I have updated the installer to include the Superuser apk so you can more easily update your device and manage your root applications.
In MySQL you can run tables just in memory. These tables are great for temporary data since they are cleared out when MySQL closes, and since they are in memory they are accessed quickly.
When you are creating a table just make sure you set it to use:
ENGINE = Memory
To convert an exisiting table to reside in memory you can use the following sql statement on the database:
ALTER TABLE my_table ENGINE = Memory;
Extract the audio from a flash video.
ffmpeg -i video.flv -acodec copy track.mp3
This is a neat little program which with give you a “graphical” display of the free space from the command line. http://www.cyberciti.biz/tips/unix-linux-bsd-pydf-command-in-colours.html
