Learn how to add and manage domains as virtual hosts on a Cloud Server with Plesk. Virtual hosts allow you to host multiple separate websites on the same server, with a separate set of directories for each website.
Learn how to add a virtual host to an Apache web server. Virtual hosts allow you to host multiple separate websites on the same server, with a separate set of directories for each website.
Pip is a package management system for Python. We recommend the use of Pip, as it is the officially recognized tool for installing Python packages, according to the official Python Software Foundation. Learn how to install and use Pip on CentOS 7 Cloud Servers.
Learn how to troubleshoot common python problems. In this guide we show you how to troubleshot the most common python problems.
The default version of PHP available on a new Cloud Server running CentOS 7 is version 5.4. Learn how to upgrade this to PHP 7.0. You will need to perform the upgrade by hand, since PHP 7 is not available in the standard CentOS 7 `yum` repository, because it is not considered stable.
PHP is designed to easily integrate into a website. One of the most common uses for PHP is to take content from a database and output it on an HTML page. This tutorial will cover how to connect to a MySQL/MariaDB database, pull out information from a simple table, and display it in a simple HTML table.
Learn the basics of creating a simple Ruby on Rails application with step-by-step instructions for making a simple "Hello world" application. This tutorial is a beginner's guide for Ruby on Rails, and is designed for users with no prior Ruby on Rails experience.
Learn how to solve the MySQL/MariaDB "Too many connections" error, which occurs when all available MySQL/MariaDB connections are in use. This error may occur in a script which connects to MySQL/MariaDB, or on a webpage which is generated (in whole or in part) from elements provided by a MySQL/MariaDB database.
Comparing UML tools: Looking for the best UML diagram tool? Or do you need a tool to be able to draw simple drafts and exchange ideas quickly in your team? UML programs offer more than just diagram templates for the UML standard. Whether you are looking for communication, a free UML tool, or a complete solution for your company, we explain what you should consider and introduce you to 6 programs...
PHP Composer is a package management system for PHP which prevents users from having to "reinvent the wheel" when it comes to commonly-used website components like user authentication or database management. Composer is modelled on other popular package management systems like Ruby's Bundler.