Rawpixel.comShutterstock Some cookies can be very helpful – they let you sleep on those impulse purchases and keep them from disappearing out of your shopping cart, or log into social media sites with just one click. But not all cookies make surfing the web easier, and some may even forward unwanted information to third parties. It is a good idea to learn how to clear cookies, and this guide will show you how to clear…
As we advance, we create new technologies. However, few technologies are being talked about as much as quantum computing. These futuristic supercomputers will be a million times more powerful than standard computers. The reasons for this are their qubits and a principle known as superposition. Read more to find out what’s behind these two things and whether supercomputers deserve their reputation.
How can sequences with different lengths be compared for similarities? Dynamic time warping is the tool used when trying to recognize certain speech features or gestures. It can even be used to forecast developments in financial markets. We’ll discuss how the algorithm works, where it is used, and some alternatives in this article.
The internet never forgets – is it always true? In some cases, search engines are obliged to grant users permission to delete defamatory search results. If Google displays personal data that is outdated or of no interest to the public, users can request the search engine to delete links to that data from the results pages permanently. But what exactly is the ‘Right to be Forgotten’ act, and when…
The object-relational database management system PostgreSQL is one of the most popular open-source solutions for servers. You can also install PostgreSQL on Ubuntu 20.04. This is very simple to do. Read on to find out how to install PostgreSQL on Ubuntu and create a new database. You’ll also learn what resources you will need for your PostgreSQL server.
FTP and SFTP are often used to exchange files between servers and clients. Both are network protocols that allow data to be transferred over IP networks. We explain everything you need to know in this article. Let’s take a look at the differences between FTP and SFTP and how to use the protocol in different situations.
An application server provides programs to clients within a client server network. This means that users don’t have to install programs separately but can instead use them directly via the server. Find out how application servers work, which providers there are, and what the advantages and disadvantages of this approach are.
With a repository, you can prepare data, programs, documents and metadata. You can also make changes to data and share these changes with your team. From software repositories to repositories for version management, there are many different types of repositories available. In this article, we’ll explain what the meaning of a repository is, how they work, and who they are most suitable for.
Over 30 independent components, long-term support for four years, and over 500 million downloads: the PHP framework Symfony is undoubtedly one of the most successful component collections of this popular script language. But what exactly is this project created by the French company SensioLabs? And which types of web applications can benefit from using this web application framework?
Frameworks tremendously simplify web application development. Fundamental architectures, predefined paradigms, and integrated libraries create the perfect platform on which your planned app can be built. One name that’s often mentioned hand-in-hand with web applications frameworks is Ruby on Rails. Based on the script language Ruby, this web framework has attracted many fans through its clean, and…
