When testing a component, you basically proceed in the same way as for an ordinary unit test: you prepare the environment, you perform an operation, and check the result.

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Blogs by Rheinwerk Computing
MySQL is one of the most widely used databases on the web. You can access this database with almost all major programming languages. The connection...
A program in Java isn’t described in colloquial language; rather, a set of rules and a grammar define the syntax and semantics. In this post, let’s...
In this post, we’ll briefly describe several sources of information about Python that are pretty useful. These sources are all available in English.
In addition to being able to draw pixel-based graphics via JavaScript using the Canvas API, you can also use JavaScript to create vector graphics.
Git is an open-source version control program used by DevOps teams to handle small and large software development projects.
When it’s time to set up a cloned repository in your GitHub account, you’ll need to follow these steps.
An array in Java is a special data type that combines several values into one unit, like a display case in which the compartments are numbered...
To give you a feel for the Python language, let’s go over its syntax.
To help you better understand what Node.js is and how some of its development decisions came about, let's explore the history of the platform.
One of the aha! moments that contribute significantly to the understanding of programming is the use of a debugger.