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What Are Enums in Rust?

Enums are a powerful feature in Rust for defining types that can represent one of several possible variants.

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Python

5 Python Modules for Scientific Computing

Let’s take a look at the capabilities and features of the module concept in Python; we’ll describe five scientific computing modules in a...

What Is?

What Are the Most Popular Scripting Languages?

In purely formal terms, scripting languages differ from other, “higher-level” programming languages in that the code is interpreted.

Java

Compiling and Testing Your First Java Program

In this blog post, we’ll use the Java compiler and interpreter from the command line. The examples are based on Windows.

Python

How to Create Your First Python Program

As an introduction to programming with Python, let's create a small sample program—the Guessing Numbers game.

DevOps

Characteristics of Alpine Linux

To keep Alpine Linux as lean as possible, its developers have chosen different components from those that are commonly used in “big” Linux libraries.

DevOps

How to Install GitLab

In this blog post, we’ll walk you through installing a GitLab server on your own hardware step by step.

JavaScript

How to Create Node.js Child Processes with fork Method

In your Node.js application, you probably not only want to run external programs, but more importantly, you want to swap out parts of the application...

Java

SOLID Modeling in Java Programming

If you want to write good object-oriented (OO) software, you should adhere to certain design principles. These best practices aren’t mandatory, of...

Python

How to Use Python to Randomly Generate Numbers

The random module of the Python standard library generates pseudorandom numbers and provides additional functions for applying random operations to...

Java

How to Set Up a Spring Boot Project

There are several ways to build new Spring Boot projects. A Spring Boot project is essentially a Java project that includes a few classes in its...