General

Just after installing Docker, and you try to pull a pre-built image, you might receive the the following error: no such file or directory. Are you trying to connect to…

A silly little one here: Your bootstrap button (or nasty default HTML button) is disabled, but you need to add a title to it. The solution: simply add a div…

To edit the default upload size for WordPress on Ubuntu, edit the following file: /etc/php5/apache2/php.ini Search for upload_max_filesize and change this to the desired value. Reload Apache with service apache2 reload

wget –mirror -p –convert-links -P LOCAL-DIR/ WEBSITE-TO-COPY

Nice and simple. In your CSS: img.center { display: block; margin-left: auto; margin-right: auto; } And then in your HTML: Courtesy of about tech

ClickHandlers can only be added to Anchors in GWT, and not AnchorElements. The solution however is to wrap the AnchorElement in an Anchor and add the ClickHandler to the Anchor:…

A minor issue with Spotify on Ubuntu 15.10. First install Spotify on Ubuntu 15.10 as per normal, and then execute the following commands: wget http://security.debian.org/debian-security/pool/updates/main/libg/libgcrypt11/libgcrypt11_1.5.0-5+deb7u3_amd64.deb And then: sudo dpkg -i…

I have tried a good number of screencasting programs and neat little program which records good quality video and voice is Kazam. It can be downloaded here:

To move apps from your internal storage to external SD card storage, follow these steps: Go to settings, and click on “Application manager” Select the app to be moved from…

When moving Joomla from one server to another you might come across this nasty little error. To solve, simply edit configuration.php in your www or public_html directory and locate <code…