A fully qualified domain name (FQDN) is a domain name that specifies the unique and complete address of a website. It consists of several name parts called labels, each separated by a dot. The FQDN has a hierarchical structure set by the domain name system (DNS). The mandatory parts of an FQDN are the host name, domain name, and top level domain of the internet presence.
‘What you’re about to read in this article has never been discussed before!’ This may not be entirely true, because the topic of clickbaiting is already commonplace in the world of social media. But by using sensational titles and descriptions like we just did, marketers and publishers aim to generate clicks to boost their ad revenue. And for the most part, it works. So how is this tactic so...
Purchasing decisions are rarely made out of the blue. Customers usually go through a decision-making phase, during which it’s up to the company to convince the customer of their need for the product. This is most effective when you present yourself and your products as trustworthy and honest as possible – particularly on social networks, where your target group conducts research, asks for...
Jack Conte and Sam Yam founded the crowd-funding platform Patreon because Conte, a musician, could no longer accept that he earned so little on YouTube. This was in spite of the fact that he had a few million subscribers. Nowadays, Patreon is a reliable income source for many creatives. However, not every user benefits from the business model, which requires expertise and certain qualifications.
There are daily reports on how security gaps in applications are exploited – because hardly a day goes by without a new gap being discovered or a known gap being closed. One attack method, which has always been based on exploiting such weak points, is called SQL injection. But what is actually hidden behind the malicious database exploitation and how can you protect your database system from it?
For years, Spring has been one of the most popular Java frameworks. When combined with Spring Boot, it provides developers with an excellent and easy-to-use basic framework for a wide variety of applications. In our Spring Boot tutorial, we will highlight the requirements for installing and using this framework, as well as show you how to get started with your own app.
XPath provides you with a syntax that clearly addresses the elements of an XML document. As a path description language, XPath is the basis for query languages such as XQuery or the transformation of XML documents via XSLT. We’ll introduce to you the XPath data model and use examples to illustrate XPath syntax.
Databases are a fundamental part of our information society today. They organise electronic data and regulate access to it. Databases have a wide range of applications, both commercial and private. Each database system has a database management system based on a specific database model. Whilst the history of the database began with the hierarchical model, today the relational database model is the...
Computers use binary code which is made up of all “ones and zeroes”. But why? Why don’t PCs and smartphones work in the decimal system that we are all used to? The answer can be found in the technology as well as in the sheer elegance of the binary system. It is a lot simpler than many people think. Can you perform calculations with binary code too?
Python logging is a module in the Python library. Since it is integrated into the source code, developers can use several commands to carry out Python logging to file, i.e. create a log file and send notes to this file that are logged when an application runs. Python logging can be used, for example, for code debugging or error communication.