Add a stitched border to a div in CSS: .stitched { padding: 20px; margin: 10px; background: #6fa348; color: #fff; font-size: 21px; font-weight: bold; line-height: 1.3em; border: 2px dashed #fff; border-radius:…
Add CSS stitched border effect
Augmented reality is approaching
Augmented reality is a technology being furiously developed by tech giants such as Facebook. How about a pair of glasses which allows you to “project” a screen anywhere and interact…
Remove password from PDF Ubuntu
A neat little utility to remove the password from a PDF is qpdf. To get started install qpdf sudo apt-get install qpdf Remove the password using the following command qpdf –password=YOUR-PASSWORD-HERE…
SSH login without password (key pair authentication)
Passwordless login via SSH is especially useful in automated backup scripts. In this tutorial Host A refers to the computer from which (source) you want to login, and Host B refers…
Save output of "ls" or other command to shell variable
It is very useful to be able to store the output of a command to a shell variable for use in a script. This can be achieved as follows: shellVariableName=$(COMMAND)…
List contents of zip / tar.gz / tar.bz2
It is quite useful to view the contents of a zip, tar.gz or tar.bz2 file without extracting the file from the terminal. View contents of a zip file unzip -l…
Lesson 11 – HTML Layouts
There are very many HTML layouts which can be used, but there are a couple of common elements which assist in defining the structure of an HTML page: <header> <nav>…
Access Docker container volume from filesystem
I've recently been playing around with the Ghost blogging platform and wanted to see how well the docker image worked. The default theme (Casper) looks great and certainly takes simplicity…
Adding another drive WHM / cPanel
A couple of steps to take to add an additional drive to cPanel / WHM: Find the path to the disk you are trying to add by issuing the following…
What is A2DP?
The Advanced Audio Distribution Profile, or A2DP, is a subset of profiles with which a device must be compatible with in order to use Bluetooth ® technology. This technology enables…









