In order to position a background image inside a div I tried to use the CSS3: background-position: right 10px center; The goal was to position the background image to the right of a div container, 10px from the right edge and vertically centered. This worked fine in most browsers. However, in the Android devices using […]
This method aims at Windows users but similar methods are probably also useable in other environments. Right click on the SVG image file and select Open with Select Internet Explorer In Internet Explorer right click on the image and select Save image as In the File Format box switch from Scalable Vector Graphics (*.svg) to […]
If you put a script to be run by cron in cron.hourly, cron.daily, cron.weekly or cron.monthly but they won’t run, make sure that they: Are chmod +x Are owned by the correct user (like root:root) Start with #!/bin/sh or the corresponding shell used to execute them The filename doesn’t contain any dots, like a script […]
Track and find a stolen mobile phone is often done in vain. If you forgot it somewhere there is a chance to locate it, but if it was stolen for example by a pick pocket, they usually know to turn it off immediately and then wipe it before it has a chance to report it’s location. […]
On iPhone and iPad, i.e. IOS devices, in some cases the smooth, accelerated scrolling is not working. Instead the web page feels “lagging”, slow or stuttering and won’t continue to scroll in the smooth accelerated way you are used to. To solve this, make sure to use overflow-y: scroll; (not auto) and apply -webkit-overflow-scrolling: touch; […]
A template based on t3 boostrap framework has a problem when click a menu item where there is a submenu dropping down. The visitor has no possibility to click the submenu item. The problem occurs in the android native browser but works fine in chrome for android. Some reports says the same problem occurs in […]
I used FormMail.pl from Matt’s Script Archive on one of my web sites and called this script from several other web sites. This way I only need to maintain one copy of the script regarding updates. The script began complaining about “Bad referrer” when called from my other sites, even though I could positively verify that […]
Edit /etc/php5/cgi/conf.d/05-opcache.ini. Add: opcache.enable=0 opcache.enable_cli=0
I was working on a migration project on site running Joomla 2.5, moving it over to Joomla 3.4. On some pages I received an error screen with SQL errors saying, among other things, “Table jf_content doesn’t exist”. I found out that the common factor for the pages with errors was that they used the include_content_item plugin. I […]
After upgrading my Joomla 2.5 site to Joomla 3.4 the com_weblinks stopped working. I got error messages like these: Notice: Trying to get property of non-object in /var/www/SOMESITE/components/com_weblinks/models/category.php on line 87 Warning: Creating default object from empty value in /var/www/SOMESITE/components/com_weblinks/models/category.php on line 88 Notice: Undefined property: stdClass::$url in /var/www/clients/client1/web2/web/webhotel24-2/modules/mod_weblinks/helper.php on line 92 Notice: Undefined property: […]