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Karen Schwarze

A former educator and edtech marketer, Karen is passionate about computer science education. She’s particularly fascinated by the connections between coding languages and English language/literature structures. This led her to build an edtech app where users create Python programs by manipulating literary devices like similes and metaphors. When she’s not writing, Karen enjoys watching comedy and reading books about history.

How to Use the Python Get Current Directory Method

You can use the Python scripting language to interact with your operating system and navigate between files. The process is similar to using a command line interface. Python’s get current directory, or Python os.getcwd(), allows you to change directories and…

How to Learn NoSQL

When was the last time you sent a message through Facebook? Have you recently used a “smart” appliance at home? In both examples, databases are required to store information. NoSQL databases are commonly used in these cases.  NoSQL, or “not…

How to Learn Lua

Are you interested in game development, or using a scripting language to make changes to a program without affecting its infrastructure? Lua, a scripting language born in Brazil (“Lua” is the Portuguese word for “moon”), may just be the technology…

How to Learn Visual Studio

Are you interested in web development, specifically in using popular development platforms like .NET and ASP.NET and languages like C# and C++? If you’ve got some programming experience and want to tap into more advanced development features than a standard…

How to Learn .NET

If you’re looking for a developer platform that can help you create anything, from apps and games to Internet of Things applications, look no further than Microsoft’s .NET. .NET is a developer platform with tools, programming languages, and libraries for…

How to Use index.html

When you are building web pages in a code editor like Visual Studio Code, Sublime Text, you need to create an index.html because this page has an important job to do. Creating an index.html page first is considered a best…

How to Use Python extend()

Let’s say that you are going to have a party, and you have a list of friends that you are going to invite. This list may grow as you think of people you want to invite.  This is where the…

Compiler vs Interpreter: Compared and Contrasted

Compiler vs Interpreter Summary When you talk to a friend on the phone using the same language, you can say whatever you want without needing someone to translate for you. But when you need to communicate with someone whose language…

How to Learn Bash

Think of the last time you created a new file or navigated to a folder on your computer. You probably used a mouse or touchpad to do this, clicking until you made the new file or got inside the right…

How to Learn Golang

What do readability, concurrency, and gophers have to do with web development? They all are part of Google’s brainchild, a programming language called Golang, commonly referred to as Go.  Released in 2009 after being created for in-house purposes, Golang is…

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