Chris Howell

Chris Howell

Techdegree Graduate

Southern Oregon

Skills & Experience

  • Company

    Team Treehouse

  • Job Title

    Student Success Specialist

  • Spoken Languages

    • English

499 Achievements

  • Meet pandas
  • Build a Spreadsheet
  • Spreadsheet Best Practices
  • Spreadsheet Functions & Formulas
  • Getting Started With Spreadsheets
  • Introducing Spreadsheets
  • The Data Analysis Process
  • Getting to Know Your Data
  • Introducing Data Analysis
  • What a Beautiful Vue!
  • Introducing Vue
  • Practice Functions
  • Meet NumPy
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • Playing a Counting Game
  • Meet Python
  • Get Involved in Open Source
  •  Create a Web Presence on GitHub
  •  Working on a Team
  • Working By Yourself
  • Hello, GitHub!
  • Keyframe and Line Drawing Animations
  • Transitions and Transforms
  • Creating an SVG
  • Adding 3D Effects with CSS
  • Getting Started with CSS Transforms
  • Transition Timing Functions and Delays
  • Getting Started with CSS Transitions
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • Media Basics
  • Captioning Video
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • Modular Media Queries
  • Sass Grid System
  • SMACSS and Sass
  • Sass and BEM
  • Getting Modular with Mixins and Functions
  • Debugging, Best Practices, and Production
  • Refactoring with Sass
  • Installing Sass and Setting up the Project
  • Add Reusable Logic to Your Sass
  • Write Smart and Efficient CSS with Sass
  • Improve Your Workflow with Sass
  • Getting Started with Sass
  • Using a jQuery Carousel
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • Introducing jQuery (2017)
  • JavaScript Functions
  • Finishing the Game
  • Introducing JavaScript
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Structuring Tables
  • Table Basics
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Going Further with HTML
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Bokeh Visualizations
  • Bokeh Data
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • Dockerize a Web App
  • Managing Images and Containers
  • Building Images Using Dockerfiles
  • Fundamentals of Docker
  • Docker Use Cases
  • Security: Concerns
  • Starting a Freelance Career
  • Dice Roller
  • Python: Advanced Objects
  • Python: Inheritance
  • Python: Instant Objects
  • JavaScript Variables
  • Starting Right with PHP Best Practices
  • Building a Collection
  • Building the Recipe
  • PHP on the Web
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Creating Reports
  • Charts and Tables
  • Exporting
  • Cleaning Data
  • Describing Data
  • Getting Started with Data Science
  • Dungeon Game 2
  • Python Sets
  • Python Tuples
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • Designing Dataflow
  • Stateful Components
  • Thinking in Components
  • First Steps in React
  • Users and Authorization
  • Django Authentication
  • Security and Customization
  • Make the REST Framework Work for You
  • API Protection
  • Resourceful Blueprints
  • Detail View
  • List View
  • The Django Admin
  • Customizing Class-based Views
  • Classy Views
  • Tacocat Challenge
  • How to Win Friends
  • Broadcasting
  • Takin' Names
  • Character Builder
  • Introduction to HTTP
  • GET and POST Requests in a Browser
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • Building Custom Filters
  • Building Custom Tags
  • Template Tags and Filters
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Inlines and Media
  • Django Model Forms
  • Django Models
  • Django Forms
  • RESTful Django
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • The Lambda Lambada
  • Functional Workhorses
  • Introducing JavaScript
  • Getting the REST You Need
  • Total Control
  • Basic ORM Usage
  • Same Old ORM
  • Building the Profile Page
  • 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
  • Store Inventory Using Modules
  • Include and Extend
  • Ruby Core Modules
  • Ruby Module Basics
  • Ruby Standard Library: Part 2
  • Ruby Standard Library: Part 1
  • Getting Started with MongoDB
  • Testing the Whole App
  • Ruby Core
  • Gems In Depth
  • Input and Output
  • Search
  • Ruby Class Design
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Build a Simple Todo List Program
  • Ruby Booleans
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Rails Routing
  • Writing Tests
  • Customizing Ruby on Rails Forms
  • Rails Frontend Development
  • Getting Started with Android
  • Ruby Gems
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • Python For Beginners
  • Using Java's Built-In Annotations
  • Event Planning
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Advanced Tooling
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Exploring the Java Collections Framework
  • Functional Rules
  • Introduction to Video Games
  • The Walker Class for WordPress
  • Delivering the MVP
  • Custom Menu Fields in WordPress
  • An Overview of Menus in WordPress
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Test Time!
  • Final Details
  • Django Templates
  • Model Administration
  • What a View
  • Say Hello to Django
  • Filter Functions in WordPress
  • Setup and Structure
  •  Child Themes
  • WordPress Settings API Overview
  • Organizing Data
  • Getting There
  • Making Strong Users
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • AJAX and APIs
  • Measuring Performance
  • Planning for Performance
  • Computer Languages
  • Computer Basics
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Creating the MVP
  • Python Regular Expressions
  • Harnessing the Power of Objects
  • Meet Objects
  • Introduction to SVG
  • Flask Templates
  • Welcome to Flask
  • Buggy Logs
  • Cleaner Code
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Finishing Your WordPress Theme
  • Custom Homepage Templates in WordPress
  • Adding a Blog to a WordPress Theme
  • Building Out WordPress Navigation
  • Custom Post Type Templates
  • Building Page Templates in WordPress
  • The WordPress Loop
  • WordPress Header and Footer Templates
  • Working with CSS and JS in WordPress Themes
  • Starting a WordPress Theme
  • Dungeon Game
  • Tuples
  • Python Inheritance
  • Hack-n-Slash
  • Python Objects
  • JavaScript and the DOM
  • Dictionaries
  • Slices
  • Lists Redux
  • Admin Color Schemes
  • Building a WordPress Plugin Settings Page
  • jQuery and AJAX
  • Local WordPress Development
  • WordPress Plugin Best Practices
  • Widgets and Custom Menus
  • Customizing WordPress Themes
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Chrome DevTools Basics
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • Programming AJAX
  • AJAX Concepts
  • Grid Layout
  • Flexbox Layout
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • Creating a Simple Drawing Application
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • Creating a Password Confirmation Form
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • The Logo Sprint
  • Logo Design 101
  • Ruby on Rails Authentication
  •  Adding Color and Type
  • Creating an Icon
  • Introduction to Illustrator
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Custom Post Types and Fields
  • WordPress Admin Settings
  • PHP Inheritance & Interfaces
  • PHP Properties & Methods
  • PHP Objects and Classes
  • WordPress Themes
  • Installing Wordpress
  • How WordPress Plugins Work
  • Getting Started with WordPress
  • Prototyping With Bootstrap
  • Introduction to Front-End Frameworks
  • Launching a WordPress Site
  • WordPress and Forms
  • Extending WordPress Template Functionality
  • Converting Static HTML into WordPress Templates
  • Preparing to Code WordPress Templates
  • WordPress Theme Functions
  • WordPress Theme Templates
  • Content Strategy with WordPress
  • Owning a WordPress Site Long Term
  • WordPress Community Management
  • Working with Media in WordPress
  • Adding and Editing Content
  • Getting a WordPress Site
  • Using Intents to Display and Share Posts
  • Adapting Data for Display in a List
  • Getting Data from the Web
  • Why Version Control Matters
  • Sharing Your Creation
  • Rebuilding from Scratch
  • Exploring the Master-Detail Template
  • Interrogating the App
  • Shaking Things Up
  • Pretty Little Things
  • Learning the Language
  • Getting Started with Android
  • Limiting Results in Queries
  • Using Relationship Tables
  • Filtering Input for Queries
  • Querying the Database
  • Connecting to MySQL
  • Video Marketing
  • Email Marketing
  • Search Engine Optimization
  • Usability Testing
  • Usability Basics
  • Social Media
  • Securing and Maintaining a MySQL Database
  • SQL Calculating, Aggregating and Other Functions
  • Workflow Basics
  • Slices & Save for Web
  • Vector Shapes
  • Type Tools
  • Masks Basics
  • Layer Basics
  • Defining the Project
  • Intro to User Experience
  • Web Apps
  • Websites
  • Introduction
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Objects, Classes, and Variables
  • Ruby Basics
  • Media Queries
  • CSS Animations
  • Transitions and Transforms
  • Customizing Google Maps
  • Google Maps Integration
  • Flexbox and Multi-Column Layout
  • Graphic Basics
  • JavaScript Objects
  • JavaScript Functions
  • JavaScript Arrays
  • JavaScript Numbers
  • JavaScript Strings
  • Gradients
  • Web Typography
  • Moving Around in the Console
  • Backgrounds and Borders
  • Joining Relational Data Between Tables in SQL
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Paginating a List: Model and View
  • Paginating a List: Controller
  • Adding Search: Model
  • Adding Search: Controller & View
  • CSS Box Model
  • Text, Fonts, and Lists
  • Refactoring the Codebase
  • Cleaning URLs with Rewrite Rules
  • Cleaning URLs with Subfolders
  • Integrating Validation Errors
  • Simple PHP Application: Wrapping Up The Project
  • Working with PHP Functions
  • Introduction Variables
  • Integrating With Paypal
  • Functions
  • Objects and Arrays
  • Control Structures
  • Basics
  • Introduction to Data, Databases and SQL
  • Listing Inventory Items
  • Adding a Contact Form
  • Values and Units
  • Advanced Selectors
  • Creating the Menu and Footer
  • Selectors
  • Tables
  • jQuery Plugins
  • Form Validation and Manipulation
  • Getting Started with PHP
  • Workspace Basics
  • Color Theory
  • Principles
  • Elements
  • Website Basics
  • Getting Started with CSS
  • Forms
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Introduction to jQuery
  • Advanced Techniques
  • Responsive Design
  • Getting Started With Rails
  • Adaptive Design
  • Fluid Foundation
  • Introduction to Responsive Web Design
  • Launching the Website
  • Styling Content
  • Creating a Website Structure
  • Text Editors and HTML
  • Website Basics
  • Newbie