How to Check Java Version on Mac or Windows


Need to find which version of Java is installed on your system? This guide shows you how to do so, using the GUI or the command line, on macOS and Windows.

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How to Install NumPy


NumPy (Numerical Python) is an open-source library for the Python programming language. It is used for scientific computing and working with arrays. This tutorial outlines how to install NumPy on popular Operating Systems.

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How to Install SQL Workbench for PostgreSQL


Save time and effort by managing different database systems with a single tool. Find out how to set up SQL Workbench to connect to a PostgreSQL database with four (4) easy steps. Use SQL Workbench to migrate data between your databases without the…

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How to Install and Get started with Git on Mac


Git is a version control system that allows developers to track a project and actively contribute without interfering in each other’s work. Learn how to install Git, with four different installation approaches and get started with using the system.…

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How to Update Node.js to Latest Version {Linux, Windows, and macOS}


If you are a Node.js user, you need to make sure to regularly update the software package as new releases come out often. This guide shows you different ways how to upgrade to the latest Node.js on Linux, Windows, and macOS. Get the newest Node.js…

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How to Check Python Version in Linux, Mac, & Windows


Python is a popular programming language with different versions organized by release date. Certain applications may require a certain version of Python — this guide will help you find the version of Python installed on your system.

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How to Edit Hosts File in Linux, Windows, or Mac


The hosts file in Windows, Mac, or Linux maps hostnames to IP addresses. This could be in an intranet, like a corporate office that has servers for users to access, or it could be domain names for servers on the internet.

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