System Administrator — Income and Opportunity

Before we learn about the money, let’s get this question out of the way: What Does a System Administrator Do? A system administrator (SysAdmin) is responsible for keeping a system, server, or server application running smoothly and without unexpected negative system behavior. This involves tasks such as management, debugging, troubleshooting, licensing, and updating hardware and … Read more

The Maximum Profit Algorithm in Python

This article presents an algorithmic problem with practical value for stock market analysis. For instance, suppose you are trading the cryptocurrency Ethereum. How much profit in dollars can you make by buying low and selling high based on historical data? Maximum Profit Basic Algorithm The max profit algorithm calculates the maximum profit you’d obtain by … Read more

The Ultimate Guide to Installing Ghostscript

In this article we explore how to install Ghostscript on numerous different platforms and operating systems. What is Ghostcript? Why install it? What is Ghostscript, and why would we want to install it? To understand this we should first learn about Postscript. Postscript Postscript is a page description language geared towards desktop publishing documents. If … Read more

How to Fix “ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()”

Here’s an error I recently encountered when working with NumPy arrays: If you run the following code, you’ll experience a special ValueError: The output will be this error message: How can you fix this error? I’ll give you a short and a long answer to this question. Let’s start with the short one: Solution: Use … Read more

Python os.walk() – A Simple Illustrated Guide

According to the Python version 3.10.3 official doc, the os module provides built-in miscellaneous operating system interfaces. We can achieve many operating system dependent functionalities through it. One of the functionalities is to generate the file names in a directory tree through os.walk(). If it sounds great to you, please continue reading, and you will … Read more

PowerShell Developer – Income and Opportunity

Annual Income How much does a Powershell Developer make per year? The average annual income of a Powershell Developer is between $93,000 (25th percentile) and $170,000 (75h percentile) with top earners making $170,000 per year and more according to Ziprecruiter (source): Let’s have a look at the hourly rate of Powershell Developers next! Hourly Rate … Read more