Code The World

Linux | apt-get

apt-get

Search for and install software packages (Debian/Ubuntu).

Syntax
      apt-get [-sqdyfmubV] [-o= config_string ] [-c= config_file ]
         [-t= target] update 

      apt-get [-sqdyfmubV] [-o= config_string ]…

CSS-Responsive Websites and Frameworks

Min-width media queries

A responsive website should be built with min-width media queries. This approach means that our media queries are consistent, readable and minimize selector overrides.

HTML Best Practices: Type attribute on script and style elements is not necessary in HTML5

Since all browsers expect scripts to be JavaScript and styles to be CSS, you don’t need to include type attribute. While it isn’t really a mistake, it’s a best practice to…

Linux Command Line Interface: The Basics — Part 5

5.0 Creating directories

Creating new directories and files

If you are asked to start a new software project, you’ll almost certainly need to create a directory that can hold…

Linux Command Line Interface: The Basics — Part 2

2. The current directory

Where we are currently?

As the CLI does not provide a graphical user interface or GUI for interacting with files and folders, how do we…

Transfer Single Wordpress Into Multisite Installation in One Diagram

This does not take into account database tables that you must transfer as well.

Ubuntu: Create Sudo User

1. Log in to your server as the root user.

ssh root@server_ip_address

2. Use the adduser command to add a new user to your system.

What is automated testing good for?

Writing automated tests for your software helps you to:

• get clear on what you want the program to do.
• identify gaps in the requirements.

Cross-Browser Transparency via CSS

selector{
 filter: alpha(opacity=50); /* internet explorer */
 -khtml-opacity: 0.5;   /* khtml,old safari */
 -moz-opacity: 0.5;   /* mozilla, netscape */
 opacity: 0.5;     /* fix,safari,opera */
}