##  Other  #############################


  * set htaccess on HP

    make .htaccess  file
    +------------------------------------+
    | AuthUserFile <dst dir>/.htpasswd   |
    | AuthGroupFile /dev/null            |
    | AuthName "<name>"                  |
    | AuthType Basic                     |
    |                                    |
    | require valid-user                 |
    |                                    |
    | <Files ~ "^.(htpasswd|htaccess)$"> |
    |     deny from all                  |
    | </Files>                           |
    +------------------------------------+

    set passward for user
  +--------------------------------+
  | $ htpasswd -c .htpasswd <user> |
  +--------------------------------+
    NOTE : -c (create) option is necessary only first time


  * rsync error for large size file

   set these options
   +----------------------------------------+
   | $ rsync --bwlimit=<kBps> --timeout=<s> |
   +----------------------------------------+


  * Gmail search option

    - after:<YYYY/MM/DD>
    - before:<YYYY/MM/DD>
    - from:<name>
    - to:<name>
    - subject:<name>
    - label:<name>
    - filename:<name>
    - -<exclude>
    - ()
    - OR
    - has:attachment
    - is:starred
    - is:unread
    - is:read
    - in:inbox
    - category:primary (main tab)


  * atan2 (C language)

    atan2(<y>,<x>)
    return value : -pi -- +pi


  * KEKCC batch queue

    queue 実行時間 CPU時間
       e :    0:10    0:30
       s :    3:00    6:00
       l :   24:00   48:00
       h :  168:00  240:00

    NOTE : changed in new KEKCC

    queue 実行時間 CPU時間
       s :    3:00    6:00
       l :   24:00   48:00
       h :  168:00  240:00

       sx,lx,hx : big memory job (25600MB)