2014年6月30日 星期一

[NAS] Some Reminders on Adding an NAS to Network


  • RAID 5 - needs at least 3 HDs
  • Either one among 3 is down, data can be recovered; for two, nothing can be done.
  • Using Reserved IP from DHCP is better, since when network is down, plugging NAS to another network with simple setting (DHCP giving random IP) and NAS can be used immediately
  • Setting Reserved IP requires the device's MAC address. Need to check the given IP and its MAC address from router
  • In windows, NAS drive can be searched by typing \\TheNASName\TheFolderCreated.
  • Only Disk Quota can be set. Cannot set a quota for a created folder. Thus the users can share the resources among a disk, but not a folder. If allocation for different users is needed, created different disks.

2014年6月11日 星期三

How to schedule the execution of a PHP script on the server side?

On Linux/Unix (including Mac OSX), create a cron job.

# minute (0 - 59) 
# hour (0 - 23)
# day of month (1 - 31)
# month (1 - 12) OR jan,feb,mar,apr ... 
# day of week (0 - 6) (Sunday=0 or 7)  OR sun,mon,tue,wed,thu,fri,sat 
# *  *  *  *  *  command to be executed
30 3  *  *  *  php /home/scripts/do_something.php
30 3  *  *  *  wget your.domain.com/do_something.php

 http://stackoverflow.com/questions/1194857/how-to-schedule-the-execution-of-a-php-script-on-the-server-side

2014年5月31日 星期六

[CakePHP] saveMany() and saveAssociated()

http://book.cakephp.org/2.0/en/models/saving-your-data.html

saveMany()
$data = array(
    array('title' => 'title 1', 'Assoc' => array('field' => 'value')),
    array('title' => 'title 2'),
);
$data = array(
    array(
        'Article' => array('title' => 'title 1'),
        'Assoc' => array('field' => 'value')
    ),
    array('Article' => array('title' => 'title 2')),
);
$Model->saveMany($data, array('deep' => true));
saveAssociated()
$data = array(
    'Article' => array('title' => 'My first article'),
    'Comment' => array(
        array('body' => 'Comment 1', 'user_id' => 1),
        array(
            'body' => 'Save a new user as well',
            'User' => array('first' => 'mad', 'last' => 'coder')
        ),
    ),
);
$Article->saveAssociated($data, array('deep' => true));


亞健康狀態

因著不同事務要處理,最近的晚上已經實行不到九時半入睡的習慣;結果身體一直處於亞健康狀態,早上超級眼瞓(!!!!!),幾乎睜不開眼T.T 這種掙扎中的狀態真痛苦…… 結果星期中真的不行了,放下一切要處理的事務,吃完飯八時半就去睡了,而終於……終於!第二天早上找回了靈魂,工作不用再因...