Article
Java is a type-safe, verbose language. There are advantages to this, but also some drawbacks. Namely - there's oftentimes a lot of boilerplate code and simple operations such as printing an array aren't as simple as supplying it to the println() method: int[] array = new int[]{1, 2, 3, 4,...
David Landup
The Portable Document Format (PDF) is not a WYSIWYG (What You See is What You Get) format. It was developed to be platform-agnostic, independent of the underlying operating system and rendering engines. To achieve this, PDF was constructed to be interacted with via something more like a programming language, and...
Joris Schellekens
Sorting is one of the fundamental techniques used in solving problems, especially in those related to writing and implementing efficient algorithms. Usually, sorting is paired with searching - meaning we first sort elements in the given collection, then search for something within it, as it is generally easier to search...
Branko Ilic
Graphs are a convenient way to store certain types of data. The concept was ported from mathematics and appropriated for the needs of computer science. Due to the fact that many things can be represented as graphs, graph traversal has become a common task, especially used in data science and...
Axios is a JavaScript library for making HTTP requests, either in the browser or Node.js. Unlike the popular Requests library, Axios is natively promise-based, making it more suitable for modern applications taking advantage of newer JavaScript features, like Promises and the async/await syntax. If you're experienced in web...
Scott Robinson
For web developers, validating user inputs in various types of forms is of crucial importance. Since that is the starting point of data being sent between the client and the server, you need to make sure that everything starts off on the right foot - lest you end up with...
Lazar Ristic
In this article, we'll be taking a look at how to round a number to an integer (whole number) in JavaScript. JavaScript provides three different methods to achieve this goal: the round() method, the ceil() method and the floor() method. All of these are static methods of the Math object....
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