Rachel Johnson
Treehouse Teacher
Member Since February 22, 2022
Topics & Specialties
Courses & Workshops I've Taught
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Introduction to HTML and CSS
Get started creating web pages with HTML and CSS, the basic building blocks of web development. HTML, or HyperText Markup Language, is a standard set of tags you will use to tell the web browser how the content of your web pages and applications are structured. Use CSS, or Cascading Style Sheets, to select HTML tags and tell the browser what your content should look like. Whether you are coding for fun or planning to start a career in web development, learning HTML and CSS is a great place to start.
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7 minWorkshop
Neural Networks in a Nutshell
Welcome to our introductory Neural Networks workshop, where we provide a concise yet enlightening overview of the fascinating world of AI. Delve into the fundamentals of artificial neurons, hidden layers, and outputs, demystify the role of activation functions, and gain insight into common challenges such as overfitting. Join us for this brief but insightful journey into the potential of neural networks, offering a sneak peek into the future of technology.
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Python Dates and Times
As a Python developer, you will inevitably come across the need to use dates and times in your projects. This course will teach you how to use Python to work with dates and times. You will learn how to manipulate and format dates, calculate time differences, and explore the built-in datetime module. By the end of this course, you will have a solid understanding of how to handle dates and times in Python for a variety of applications. Throughout this course, we'll work together to build a simple app that will utilize this new concept and solidify your understanding.
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34 minWorkshop
Create AR Effects for TikTok with Effect House
Join our exciting workshop and take a sneak peek into the world of augmented reality! In this hands-on session, you'll learn to create a basic TikTok filter using Effect House. With EffectHouse’s Visual Scripting, a purely graphical way to create logic, no prior coding experience is needed. We’ll guide you through how to track facial movements like the forehead, eyes, and mouth, as well as add simple tap interactions to create a captivating interactive filter. Don't miss out on this opportunity to dip your toes into the world of AR with this popular platform. 🎭📸 #ARWorkshop #TikTokFilter #InteractiveMagic
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19 minWorkshop
SQL Commands with ChatGPT
Join us for an engaging code-along workshop where we'll explore the fascinating world of natural language processing using ChatGPT. In this hands-on session, we'll demonstrate how to quickly generate SQL commands from everyday language. Using the terminal and sqlite3, we'll showcase the practical applications of this powerful capability.
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21 minWorkshop
Reverse Engineering Code with ChatGPT
In this video, we explore the incredible power of ChatGPT for reverse engineering code. Join us as we unravel the mysteries behind complex code snippets, dissecting their inner workings with the help of ChatGPT. From comprehending list comprehensions to unraveling conditional expressions, we showcase how ChatGPT breaks down code components, explains their functionality, and provides comprehensive insights. Whether you're a beginner or an experienced programmer, this video will empower you with the skills to gain a deeper understanding of code snippets and harness them in your own projects. Step into the realm of reverse engineering with ChatGPT and unlock a whole new level of coding proficiency!
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43 minWorkshop
Python Comprehensions
This Workshop introduces students to a convenient way of working with iterables with Python. Here, you’ll learn how to skip conditional looping and create new sequences straight from existing sequences, such as lists, dictionaries, and sets. Take your Python skills to a whole new level by learning Comprehensions!
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18 minWorkshop
Python Virtual Environments
If you're building apps with Python, you'll most likely be using third-party libraries and therefore need to use a virtual environment. This workshop will explain what Python virtual environments are. Then, you'll learn to use the venv tool to work with virtual environments, and how to install packages specific to your project. Finally, you'll learn how to replicate your virtual environments with others, such as fellow students, clients, or your development team. You will finish the workshop with a solid understanding of how to use virtual environments to maintain project dependencies and avoid conflicts with other Python projects.
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10 minWorkshop
How to Install Python (Windows)
If you’d like to become a Python developer, installing Python onto your computer is one of the first steps. So far, you may have been working in an online Python editor, such as Treehouse Workspaces. In this workshop, we'll talk about why it’s beneficial to install Python. Then, I’ll walk you through how to do so step by step. Once we’ve done so, we’ll also explore the built-in Python code editor IDLE so we can start using Python right away!
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11 minWorkshop
How to Install Python (macOS)
If you’d like to become a Python developer, installing Python onto your computer is one of the first steps. So far, you may have been working in an online Python editor, such as Treehouse Workspaces. In this workshop, we'll talk about why it’s beneficial to install Python. I’ll walk you through how to do so step by step. Once we’ve done so, we’ll explore the built-in Python code editor, IDLE, so we can start using Python right away!
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