raspberry-pi-and-arduino-connected-serial-gpio
michael https://oscarliang.com/raspberry-pi-and-arduino-connected-serial-gpio/
Image Your Hard Drive using dd | LinuxWebLog.com
Image Your Hard Drive using dd | LinuxWebLog.com Link Pipe the DD output to gz to save space
cakephp save to single field single row
from http://stackoverflow.com/questions/3615827/how-do-i-update-1-field-in-cakephp $this->Event->id = $id; $this->Event->saveField(’is_featured’, true);
cakephp fast find field
$this->loadModel(’Company’); $this->Company->id = $company_id; $company_name = $this->Company->field(’name’);