Callum Anderson

Callum Anderson

Member Since December 25, 2019

9,414

Total Points

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

99 Achievements

  • PHP Inventory
  • PHP Includes
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Exploring pandas
  • Meet pandas
  • Data Visualization Fundamentals
  • Welcome to Basic Statistics for Data Analysis
  • Array Programming
  • Array Organization
  • Meet NumPy
  • Additional Scraping Tasks
  • A World Full of Spiders
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • Introducing Data Scraping
  • GitHub and Other Remote Repositories
  • Managing Committed Files
  • First Commits
  • Finding the Data You Want
  • Connecting to a Database with SQLAlchemy
  • Creating a Basic Website with Flask
  • Working with SQLAlchemy
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • What is the MailChimp API
  • Common Commands
  • Directories and Files
  • The Command Shell
  • Reusable GraphQL
  • Making Changes with Mutations
  • Fetching Data with Queries
  • Getting Started with GraphQL
  • Searching Names
  • Sorting Algorithms
  • Introduction to SQLAlchemy
  • Getting Data from a Database
  • Data, Databases and SQL
  • API Protection
  • Resourceful Blueprints
  • Getting the REST You Need 2
  • How to Win Friends
  • Broadcasting
  • Takin' Names
  • Merge Sort and Linked Lists
  • The Merge Sort Algorithm
  • Building a Linked List
  • Exploring Arrays
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Making Strong Users
  • Playing a Counting Game
  • Character Builder
  • Flask Templates
  • Welcome to Flask
  • The Lambda Lambada
  • Functional Workhorses
  • Functional Rules
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Python Regular Expressions
  • Welcome to Basic Math for Data Analysis
  • HTML: The Structural Foundation of Web Pages and Applications
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Buggy Logs
  • Cleaner Code
  • Dice Roller
  • Python: Advanced Objects
  • Python: Inheritance
  • Python: Instant Objects
  • Iterating and Packing with Dictionaries
  • Introducing Dictionaries
  • Packing and Unpacking
  • Sequence Operations
  • Sequence Iterations
  • Getting Info In and Out of Functions
  • Introduction to Functions
  • Getting to Know Tuples
  • Build an Application
  • Using Lists
  • Meet Lists
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • Meet Python
  • Getting Familiar with HTML and CSS
  • Newbie