Encyclopedia

Waterfall methodology

Waterfall methodology

Waterfall methodology is one of the classic procedural models of process management. Its central feature is the structured execution of clearly separated project phases. The waterfall model is mainly used in software development, where it still holds its own against more flexible models. We present the waterfall model, and its application possibilities, and explain where its limits lie in the area...

Markdown

Markdown: Guide for the simple markup language

Writing online without any knowledge of HTML? With Markdown, that’s no problem. The simple markup language enables you to format texts in CMS, forums or wikis – without any complicated tags. Markdown syntax consists of simple, largely self-explanatory characters. This makes it easy to both read and write. How does Markdown work?

Golang

Golang: the simple programming language from Google

Google is best known for its search engine, but also for services like AdWords, Maps, or Gmail. Since 2012, the mega-corporation has had its own programming language in its product range: Go. Also known under the name Golang, it has drawn attention to itself through its simplicity. But how does it differ from established representatives like C++ or JavaScript? And when does it make sense to...

Windows won’t boot

Windows 7, 8, 10 will no longer start – causes and solutions

Every Windows user knows: No matter which version you use, the popular Microsoft operating system has its bad days. Sometimes these are so serious that the worst possible outcome happens: Windows won't boot anymore. You might think there’s nothing you can do, but don't panic: Boot problems and bluescreens can be solved quickly in most cases.

Excel Pivot Tables

Pivot tables: using Excel to its fullest

Excel pivot tables can considerably ease the evaluation of data. Data analysis can be especially time-consuming and tedious with complex numerical series, but with Excel pivot, this doesn’t have to be the case. Simply place your data in the right context and filter the essential information in just a few clicks. The pivot table allows you to create expressive diagrams in no time. Find out all you...

Windows blue screen

Windows blue screen (BSOD): How to cure the error

The infamous blue screen of death usually shows up without any warning. It’s an important indicator of internal problems with hardware, software, or drivers. If Windows can no longer be run as a result of such a problem, then the forced shutdown takes place in the form of a blue screen containing an error message. This may cause unsaved files and documents to be lost. The most important thing with...

B2C - Business-to-consumer

B2C: Business-to-consumer

“B2C“ stands for “Business-to-Consumer” and refers to business relationships between companies and consumers. For example, when customers place an order in an online shop, they enter into a business relationship with the respective company. The company enters into a communication relationship with their customers by sending an order confirmation, a newsletter, or recommendations for further...

ASCII-Codes | Overview of all characters on the ASCII table

ASCII - American Standard Code for Information Interchange

Every day we work with text on PCs, smartphones, tablets and other computer equipment using our keyboards. We expect letters, numbers, and characters to appear on the monitor before us. The fact is that there is a decades-old coding system behind this everyday function. Since the 1960s, ASCII has determined how computers interpret our input. We have prepared a practical ASCII table to help you...

E-book formats: everything you need to know about e-books

E-book formats: everything you need to know about e-books – part 3

Are you looking to publish an e-book and are searching for the right file format to suit your needs? In the third part of our series on e-books, we’ll be taking a closer look at the most popular e-book formats on the market today, comparing their advantages and disadvantages and helping you to decide which format is the right one for you.

Single sign-on

Single sign-on (SSO)

Online activity could be so simple – just enter your access data once and automatically be logged in for all accounts and services on the web, instead of having to remember dozens of passwords. This is, in fact, a reality for many websites, and the process is called SSO – single sign-on – and is becoming ever more popular among private and professional users. But what are the benefits of SSO, and...