http://identity.mozilla.com/post/46374271364/persona-is-distributed-today

xubuntu brightness

sudo su
root@xubuntu:/home/pedro/Dropbox/www/kits# echo 10 > /sys/class/backlight/acpi_video0/brightness

How to detect if datatables is loaded

if($.fn.dataTableExt){
console.log('datatables ok');
}else{
console.log('datatables ko');
//head.ready(function() {head.js("js/libs/jquery.dataTables.min.1.9.4.js")});
}

How do I check if I have a 32-bit or a 64-bit OS?

uname -a

sqli

%20and%20benchmark(20000000%2csha1(1))--%20

ex:
editGroup=1%20and%20benchmark(20000000%2csha1(1))--%20

PHPUnit

sudo pear upgrade pear
Install PHPUnit Dependencies

Now, we can install PHPUnit and it’s dependencies through PEAR.

$ sudo pear channel-discover pear.phpunit.de
$ sudo pear channel-discover components.ez.no
$ sudo pear channel-discover pear.symfony.com
$ sudo pear install --alldeps phpunit/PHPUnit
Make Sure It Works

After everything is complete, verify that phpunit works:

$ phpunit --version
PHPUnit 3.5.5 by Sebastian Bergmann.

Installing VirtualBox Guest Additions on Ubuntu Server

sudo mount /dev/cdrom /media/
sudo apt-get install -y dkms build-essential linux-headers-generic linux-headers-$(uname -r)
sudo /media/VBoxLinuxAdditions.run
sudo mount -t vboxsf ShareName /var/www/sharename