PHP 8

PHP 8: What you need to know about the latest update

 

PHP is one of the most important languages on the Internet. Many content management systems like WordPress, TYPO3 or Joomla are based on PHP. The release of PHP 8 is imminent, but we’ve already had some information about its new features. Also some old features will be reworked,...

 

An introduction to the Document Object Model (DOM)

Document Object Model (DOM): definition, structure and example

Dynamic elements and content have, for years, been used as the standard in most web projects. That’s because the programmed website code is displayed without any issues by all browsers. A significant portion of this code contains the so-called Document Object Model (DOM), which illustrates the structure of web documents in an easy-to-read, object-oriented tree structure.

Parsing Errors

Parsing errors on Android: “There was a problem parsing the package”

Parsing is a process in which programs split up blocks of information into understandable parts in order to analyze and evaluate the underlying structure. Programs can use these insights to derive instructions. When there’s a problem parsing the information package, apps cannot be installed for example. Find out how to fix parsing errors on Android here.

Website app, responsive site or mobile site?

Responsive web design, app, or mobile website?

To have a successful web presence, it’s now crucial to be able to reach out to as many users as possible by making your site available on a variety of platforms. This means mobile websites and responsive design are becoming ever-more essential tools for website operators. But with web apps and native apps adding two further possibilities to the mix, deciding which option works best for you can be...

DNS_PROBE_FINISHED_NXDOMAIN

DNS_PROBE_FINISHED_NXDOMAIN: The best solutions

If your browser shows an error message instead of the website you wanted to open, it can be hard to know exactly it means and what you can do. For example, the Chrome message “DNS_PROBE_FINISHED_NXDOMAIN” tells users that the domain address could not be resolved to the corresponding IP address. This article shows you what’s behind this connection problem.

Google Chrome: Dark mode

Google Chrome: Dark mode available from Version 74 onwards

Google Chrome’s dark mode, also known as Chrome night mode, is available from Version 74 of the browser onwards and can be enabled on all devices. You can use Chrome dark mode on all computers running Windows or macOS operating systems, as well as on smartphones running iOS or Android. It can be enabled manually or automatically.

Prepared statements in PHP/MySQL

Prepared statements in PHP: Basics and examples

In order to improve the performance of repeated SQL queries and also significantly reduce the risk of manipulation in database access, you can take advantage of prepared statements in PHP and other programming languages. But how does this work, and how can you use prepared statements for managing your database systems?

Protocol Buffers explained

Protobuf: Structured Code with Protocol Buffers

The transmission of data in computer networks such as the Internet or between two applications is influenced by various factors. These transmissions focus on performance and security. Protocol Buffers, developed by Google, impresses in both areas and proves to be a worthwhile alternative to classic, text-based data exchange formats such as JSON or XML.

V-Model

What is a V-Model?

The V-Model is one of the most common models for planning and implementing software projects. From the initial concept to programming, to final acceptance – all relevant steps necessary for managing and implementing projects are defined in the V-Model. The V-Model XT is the most current version of the software development process.

How to clear history on Safari

How to clear history in Safari: Deleting your browsing history in the Apple browser

Want to know how to clear the history in Safari? As the standard browser, Safari is many Apple users’ preferred way to access the World Wide Web. Like other web clients, the program saves the pages you visit, which is not always a benefit in terms of privacy. For this reason, we want to show you how to clear browsing history in Safari – both on the desktop and mobile versions.


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