OS-level virtualization is a method of allowing multiple instances of an operating system (as "guests") to use the kernel of a host system in isolation from each other. In contrast to virtualization using a hypervisor, container virtualization has some limitations like its guests but is considered to be particularly resource-efficient. The Docker software became popular in IT in 2013, among … [Read more...]
What is Digital Divide?
The digital divide describes inequalities in access to, use and impact of information and communication technologies. At least two levels of the digital divide are generally accepted: access (first-degree divide) and use (second-degree divide). Public policies generally aim to reduce the digital divide by extending the coverage of the Internet, promoting physical access to the network and the … [Read more...]
Laser Security System Using ESP32 Arduino
Laser tripwire-based security systems use low-energy lasers and simple technology to trigger the alarm system. This alarm can be auditory, visual or mobile notification via IoT based system. These systems are completely legal in any country till the laser rays are not disturbing the public. On the other hand, a laser fence or laser wall uses a high energy laser (cutting laser) to injure bodies … [Read more...]
Optimising your PC for Better Performance
A sluggish computer is a major source of frustration in today's digital world. So, whether you're trying to complete assignments, play your favorite games, or simply browse the internet, a poorly performing PC slows your productivity and leaves you feeling stressed and overwhelmed. Optimization is an essential task that will help you get the most out of your computer, and here are some tips on … [Read more...]
Web Design Cookbook: Color Theory
In the previous part of this series, we have discussed Typography. In the previous parts you have learned how to plan a website, select the content and give it structure. Before you devote yourself to appearance, you should first be clear about colours and their effect. Since humans invented the colour screen and no longer have to operate the computer via brown or green monochrome screens, … [Read more...]
Web Design Cookbook: Typography
Typography aims to present texts in a readable and understandable way (orthographic) as well as visually appealing (calligraphic). This article is the third article in this series (the second being the article on Planning) thus stands for the transition between the substantive work and the design decisions. Typography for electronically stored texts initially adopts all the usual rules of … [Read more...]
Web Design Cookbook: Planning
In the previous article, we have discussed the design challenges which are common in real life. When you create a new website, there are a few questions at the beginning: Who is the site aimed at? which basis should be used for the site? what should be presented to visitors? who should maintain the site? And how often? Define the Target Group Every website has a potential … [Read more...]
Web Design Cookbook: Design Challenges
The medium of the web behaves quite differently than, for example, paper or film. It works frameless, it adapts. In principle, it is available on any device and in any operating system. It is neutral, does not want anything, and does not pretend anything. The structure you need to give your website and code is only for the rendering software, the browser. The browser has become the most important … [Read more...]
Wearables and Big Data
This article on "Wearables and Big Data" examines the connection between wearable technology and the ever-growing amount of data, Big Data. Various wearable devices will be presented in connection with the possible uses in the private and business sectors, and then the topic of big data, the potential and possible risks will be explained. Big Data Basics The term big data … [Read more...]
Games to Play with a Friend
One of the most popular searches on the internet is games that you can play with a friend, together, or against each other. Often, such projects can cover several needs at once - to bring players an element of fun, co-op and problem-solving as part of the gameplay. Projects to play with a friend: FIFA 23 CS GO Dota 2 Table of Contents 1 Introduction 2 FIFA 23 3 CS … [Read more...]
How to Wrap Text, Links Using CSS in WordPress
Often we need to add custom widgets, div, and tables to our WordPress sites. It is a common issue to find the text or hyperlink is "overflowing" from a desired, defined area degrading the design and pushing towards a "home-made" feel. Correcting these kinds of minute problems makes the total website look professional. In CSS, if we have an unbreakable string such as an URL or an unusually long … [Read more...]