Ruby on Rails uses SQLite as its database by default, but it also supports the use of MySQL. SQLite is an excellent alternative to a traditional database like MySQL, but it has some limitations, particularly with regards to concurrency and scaling to a high load, which may make MySQL a better choice for your project.
Numerous companies and nonprofit organizations offer web search services beyond the Google algorithm. The competition is usually stuck with an outsider status when it comes to their alternatives to Google but they also present interesting approaches and innovative business models that don’t necessarily rely on the advertising industry. The trend toward anonymous web searches is also starting to...
Learn how to use PostgreSQL with your Ruby on Rails application, instead of the default SQLite database. SQLite is an easy-to-configure, lightweight product which ships with Ruby on Rails by default. However, PostgreSQL is a more robust solution which provides more advanced features, scaling, and stability, which may make it more suitable for your Ruby on Rails project.
Learn how to write a basic Bash shell script. Although shell scripts can be long, complicated scripts which perform complex tasks, you can also learn how to write a simple shell script in 10 minutes. If you can run commands at the command line, learning how to write a basic Bash script is easy.
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.
Drupal vs WordPress – which CMS is the best choice for you? This depends entirely on the web presence you’re intending to create. There’s no such thing as an all-purpose content management system that’s suitable for everyone. If you need an intuitive weblog software, WordPress is the system for you. If you’re planning a complex community project, Drupal might be your best bet. Find out why here.
Strong Customer Authentication is part of the European Union’s second Payment Services Directive (PSD2). Its main requirement is that merchants implement two-factor authentication. How will the new SCA regulations change online payments and what do they mean for your US-based business? Keep reading to find out.
Want to see all participants on Zoom because multiple users are in a video conference? With the Zoom gallery view, you can quickly get an overview and see all participants even in large Zoom meetings. More precisely, up to 49 participants at once. Learn how it works and the differences between the desktop and mobile app here.