Create a coaching website

Creating a coaching website: tips and instructions

In the digital age, lifelong learning is one of the most important skills. Employees and the self-employed enlist the services of coaches to further their education and develop new skills. If you are a coach, you should create your own coaching website. Our article explains how to build a coaching website and what best practices you should consider.

RGB colour

RGB – three colours for (almost) everything

RGB, which stands for red, green, and blue, is a system used to create all the possible colours that can be displayed on a screen. The physical principle at work here is called additive colour mixing and involves mixing the different components of the visible light spectrum. Different colour spaces reflect human perception of colour to varying degrees.

What is a TIFF file?

What is a TIFF file? An introduction to the image format

There are several image formats to choose from when saving images. Which format is best depends on the intended use. While JPG files require little storage space and are therefore ideal for the web, a TIFF file is best suited for printing high-resolution images thanks to lossless compression. What other features characterise the TIFF format?

What is a pixel?

What does ‘pixel’ mean?

What are pixels? With the widespread use of high-resolution screens and digital cameras, the pixel became the buzzword on everyone’s lips. Behind this tiny, physical point in a raster image you’ll find a sophisticated technology that allows images to be reproduced on displays and printers in detail, in the correct colour, and without so-called artefacts.

Upgrade PHP on a CentOS 7 Cloud Server

Upgrade PHP From 5.4 to 7.0 on a CentOS 7 Cloud Server

The default version of PHP available on a new Cloud Server running CentOS 7 is version 5.4. Learn how to upgrade this to PHP 7.0. You will need to perform the upgrade by hand, since PHP 7 is not available in the standard CentOS 7 `yum` repository, because it is not considered stable.

Use PHP to retrieve information from a MySQL-MariaDB database

Use PHP to retrieve information from a MySQL-MariaDB database

PHP is designed to easily integrate into a website. One of the most common uses for PHP is to take content from a database and output it on an HTML page. This tutorial will cover how to connect to a MySQL/MariaDB database, pull out information from a simple table, and display it in a simple HTML table.

Solve MySQL/MariaDB "Too many connections" error

Solve a MySQL/MariaDB "Too many connections" error

Learn how to solve the MySQL/MariaDB "Too many connections" error, which occurs when all available MySQL/MariaDB connections are in use. This error may occur in a script which connects to MySQL/MariaDB, or on a webpage which is generated (in whole or in part) from elements provided by a MySQL/MariaDB database.

Websites

IONOS Website Guide: website advice for all

A website isn’t just a website – these days, there are countless ways to create an online presence in a way that matches your expectations. The ‘Websites’ section of the IONOS Digital Guide offers detailed information about creating, managing, and optimising websites as well as facts and general background information on the World Wide Web. For a closer look, you can also explore one of several subcategories about different topics. Here, we present website advice for everyone, from mere enthusiasts to qualified professionals.

What’s in the IONOS Website Guide?

The ‘Websites’ section is one of six main categories in the IONOS Digital Guide. ‘Websites’ is then broken down into four further subcategories: ‘Website creation, ‘Web design’, ‘Web development’, and ‘Digital law’. While ‘Website creation’ focuses primarily on the technical aspects of internet sites, ‘Web design’ articles look at the optical makeup of content, in particular the use of text, images, and responsive displays through HTML or CSS. ‘Web development’ covers the use of scripting languages, like PHP or JavaScript, as well as specific tools for the development of internet services. But basic information about the standards and trends of website development can also be found here. The subcategory ‘Digital law’ presents online laws and practices, like image usage rights and privacy policies.

Website advice for beginners, advanced users, and professionals

The Website Guide serves as an information portal for small and medium-sized companies, along with developers, web designers, technology lovers, and general internet enthusiasts. Many articles on the IONOS Digital Guide require little background knowledge, though some are also aimed at more experienced users. Beginners can enjoy posts on topics like ‘What exactly is a website?’, ‘The basics for modern web development’, or ‘How are websites accessed?’, while more advanced readers can broaden their knowledge of specific topics with comprehensive articles and tutorials. So whether you are a novice, an advanced user, or a professional: our handy Website Guide has plenty of useful tips and tricks to help you become an expert on the World Wide Web.


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