Ethical hacking

Ethical hacking – addressing security breaches and preventing cybercrime

 

Ethical hacking has been booming worldwide for several years. A growing number of companies voluntarily choose to be hacked and commission skilled IT professionals to target them by attacking their own infrastructure. Real stress tests under real conditions are intended to reveal...

 

PHP 7.2

PHP 7.2 – end-of-life (EOL) on November 30, 2020

 

PHP 7.2 will not be supported much longer. Now is the time to take advantage of the time left before the end-of-life date and replace outdated versions with more recent PHP code. This will make sure security gaps are closed, bugs are fixed, and the performance of web offers won’t...

 

Zoom fatigue

Zoom fatigue: how to avoid getting tired during video conferences

 

The number of people working from home has increased rapidly since the start of the coronavirus pandemic and so has, of course, the number of online meetings. Video conferencing is an indispensable tool in working remotely, but also comes with drawbacks. Video calls quickly...

 

What is the EU-US Privacy-Shield?

Privacy Shield – controversial data transfer agreement between the EU and the US

 

For some years, the Privacy Shield has regulated the transfer of personal data from the EU to the US. But in July 2020, the Court of Justice for the European Union (CJEU) invalidated the Privacy Shield. For many companies, the end of the privacy agreement came as a complete...

 

What is Instagram Reels?

Instagram Reels: video clips a la TikTok

 

Instagram Reels is Instagram’s new video feature. Much like Chinese app TikTok, Reels lets users create and share short video clips with added background music. But what exactly is Instagram Reels and what are the differences to TikTok? We’ll show you what the new feature can do....

 

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,...

 

The best TeamViewer alternatives

Alternatives to TeamViewer

 

You don’t always have to use the market leader – this also applies to remote access. TeamViewer is still the most widely-used solution for remote management and online meetings, but there are numerous alternatives on the market which can be considered. We present some serious...

 

Flutter tutorial for beginners: how to develop apps with this Google SDK

Over the years, Google has not only launched a number of useful services including Gmail, Google Maps, and G Suite, it has also published a variety of tools for developing software. One of these tools is the SDK Flutter which is particularly useful for mobile app developers. In the following Flutter tutorial, we will show you how to create a simple app using this framework.

DART tutorial – the very first practical steps

This DART tutorial will help you to get started programming with DART. If you’re familiar with other programming languages, you’ll notice that DART tries to use simple and clear syntax to overcome some of the basic weaknesses of JavaScript. Check out the examples in our DART language tutorial and try your hand at writing your own code snippets.

Windows: how to show hidden files and folders

Want to know how to show hidden folders in Windows? By default, the Windows operating system hides numerous files and folders to prevent the user from accessing them. Most of these files are important system files that are protected for a good reason, but sometimes you need to display them anyway. In this guide, we’ll show you how with step-by-step instructions.

Dart programming language: an introduction

Dart is yet another new programming language. The Google-developed programming language Dart enables you to program apps for any device quickly, easily, and flexibly. Dart’s approach simplifies programming for many applications, makes the language easier to learn, and solves some of the fundamental shortcomings of JavaScript.

How to check Debian version: the quick and easy way

Knowing which Debian version you have not only helps you to choose the right install package for a program – you also need it to get appropriate support in forums. There are several different methods to check your Debian version. In this step-by-step guide, we’ll explain how to check your version using Terminal and Hardinfo.

JPG vs. PNG – how they differ and when to use each image file format

JPG vs. PNG: In this article, we’ll compare the advantages and disadvantages of the two most popular formats for image files. Which format should you use for your application and what are the differences between JPG and PNG? How do different compression rates affect the image quality and file size? Which format is best for retaining specific properties of your image?

Remove a directory in Linux: a simple guide

Sometimes you may need to delete an entire folder rather than just individual files. If you want to remove a Linux directory, there are several ways to do it. Here are a few basic solutions that use either File Manager or Terminal. We also explain what you can do if you don’t have the necessary rights.


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