In the last few years, technology companies have started to rely more and more on open source software. From startups to old, established companies such as IBM, everyone is taking the open source revolution as an opportunity to use software that is supported by a world-wide community of programmers. The reality of free software is…
Upselling is a good way to develop and sell more goods when you have a product that already works. For example, if you have a simple version of a product, you could easily develop another one with more features and sell it for a higher price. Thinking in a more general way, you could develop…
Prolog is a language that tries to apply ideas from logic to the task of programming. Here is a short guide to some of the features of the language. It can be used as a starting point for further exploration. Installing There are several implementations of Prolog, so you first need to decide what is…