???????????? no permissions

[son@jedi rules.d]$ adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
???????????? no permissions

must run adb start-server as root first:
sudo adb start-server
then
adb devices will work
or
sudo adb devices

grails command line to define environment

grails -Dgrails.env=?

code quality

http://www.sonarsource.org/

create android application from command line

android create project --target 2 --path ./MyAndroidApp --activity MyAndroidActivity --package my.android.package

where are mysql data files located on file system on CentOS

/var/lib/mysql

packages needed for centOS guest in virtualbox

yum install gcc kernel sources kernel-devel

linux lvm

lvreduce -L 1G /dev/oracle/ora_data
lvextend -L 10G /dev/oracle/ora_data