Responsive Notes

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Mobile web dev



Place before any media queries.

@viewport {
  width: 480px;
  zoom: 1;

Meta tag (better support):

<meta name="viewport" content="width=320">

<meta name="viewport" content="width=device-width">

<meta name="viewport" content="width=320,initial-scale=1">

// Set zoom to full size
<meta name="viewport" content="initial-scale=1">
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– Avoid complete discharge
– Store/re-charge at 50%

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FTP Notes

Proftpd connections:

ftptop – show current connections in realtime in a ‘top’ like format
ftpwho – list current connections

Restart Proftpd (Parallels Plesk/Cent OS):

/etc/init.d/xinetd restart

Active vs Passive FTP:

A good article on this subject can be found here.

MS-DOS Ftp command Passive Mode:

To set passive mode type:

quote pasv
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iPhone turn off auto text resize (html/css)

To stop an iPhone from automatically resizing text on a webpage use:

html { -webkit-text-size-adjust: none; }
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Memory leak Netgear WNDA3100v2 USB Wifi adapter

Version 1.2 of the Windows XP driver has a memory leak – the solution is to upgrade the driver to a later version of the driver.

Version 1.3 (driver date: 05/11/2009, driver version: also appears to have a memory leak (this version appears to leak faster than v1.2).

(System: Windows XP 32-bit, Pentium 4)

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SRV 2019 Error (The server was unable to allocate from the system NonPaged pool because the pool was empty)

An excellent article on troubleshooting this error can be found here:–2020-or-2019.aspx

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Featured image missing WordPress

Add to a theme’s functions.php file:

// add featured image support
add_theme_support( 'post-thumbnails' );
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Mac safe boot

Hold down shift key after startup tone.

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Apache reset/delete logs

The correct procedure is to move the logfile, then signal Apache to tell it to reopen the logfiles.

Apache is signaled using the SIGHUP (-1) signal. e.g.

mv access_log access_log.old
kill -1 `cat`

Note: is a file containing the process id of the Apache httpd daemon, Apache saves this in the same directory as the log files.

( is in /var/run on plesk)

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