Cody Stephenson

Cody Stephenson

Fort Collins, Colorado

Exercise Science - Nutrition - Data

8,272

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

102 Achievements

  • Merge Sort and Linked Lists
  • The Merge Sort Algorithm
  • Building a Linked List
  • Exploring Arrays
  • Searching Names
  • Sorting Algorithms
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Timezones
  • Math Quiz App
  • Dates and Times
  • 100 Days of Code
  • Buggy Logs
  • Cleaner Code
  • Creating a Memory Game
  • Welcome to OOP
  • Emulating Built-ins
  • Common Commands
  • Directories and Files
  • The Command Shell
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Big Data at Netflix
  • Where and How Big Data Is Used
  • What is Big Data
  • Additional Scraping Tasks
  • A World Full of Spiders
  • Introducing Data Scraping
  • Bokeh Visualizations
  • Bokeh Data
  • Selecting Relevant Data
  • Handling Bad Data
  • “Clean” or “Dirty” Data
  • Treehouse Festival 2021
  • Exploring pandas
  • Meet pandas
  • Array Programming
  • Array Organization
  • Meet NumPy
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • Orientation: Selecting Data
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Data Eruption
  • Chart Toppers
  • Getting Started with Data Visualization
  • Dice Roller
  • Python: Advanced Objects
  • Python: Inheritance
  • Python: Instant Objects
  • Packing and Unpacking
  • Getting Info In and Out of Functions
  • Introduction to Functions
  • Iterating and Packing with Dictionaries
  • Introducing Dictionaries
  • Sequence Operations
  • Sequence Iterations
  • Getting to Know Tuples
  • Build an Application
  • Using Lists
  • Meet Lists
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • Meet Python
  • The Data Analysis Process
  • Getting to Know Your Data
  • Introducing Data Analysis
  • Getting Started with CSS
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Launching the Website
  • Styling Content
  • Creating a Website Structure
  • Text Editors and HTML
  • Website Basics
  • Newbie