fax-machine

The First Fax Machine

The first fax machine was invented in 1843 by a Scottish mechanic and inventor Alexander Bain. The fax is a method of encoding data and transmitting it to a...

What is ls -a Command?

ls - a command is used to list all hidden files/ directories. It lists all files including hidden files starting with ' . ' ls -la command is a...

What is Http proxy and its advandages

Http proxy is a proxy server that acts as an intermediate server between client devices and the source server. This proxy server handles all the requests from client browser...
Laptop

LAPTOP-Lightweight Analytical Platform Total Optimized Power

LAPTOP-Lightweight Analytical Platform Total Optimized Power. A Laptop is often called a notebook or “notebook computer”. It is a small, portable personal computer. Laptops are folded shut for transportation,...
Error-521

What is the Error 521 and how it occurs?

A 521 error occurs when the origin web server refused the connection from CloudFlare. It means that when tried to connect your origin on port 80 or 443 but...
Mouse

Mouse – Manually Operated User Selection Equipment

Mouse (Manually Operated User Selection Equipment) is a hand-operated input device which is used to manipulate objects on a computer screen. It is a small object which can be...

What are mbstring and iconv PHP extensions in cPanel?

What is PHP Extension? PHP is a server-side scripting language designed for web development. It uses modules/extensions to customize the needs and is not installed by default. PHP extensions are...

How to display the database tables in Plesk?

Plesk is a commercial web hosting platform. Plesk's control panel allows the server administrator to set up new websites, e-mail accounts, reseller accounts, and DNS entries through a web-based...

Invention of TypeWriter

The first typewriter was commercially invented by Christopher Latham Sholes in 1868. He invented the first practical typewriter with the financial and technical support from his business partners Samuel Soule...

Learn to Code in PHP 7

PHP 7 is a major release of PHP programming language on December 3, 2015. It is an open source scripting language used for the development of web applications. It...