Aaron Lenhart
seal-mask

Aaron Lenhart

Techdegree Graduate

Member Since May 16, 2016

21,282

Total Points

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

195 Achievements

  • Controllers
  • Project Setup
  • Docker Use Cases
  • AWS and "The Cloud"
  • Practical Jenkins
  • Pipelines
  • How Jenkins Works
  • Functional Workhorses
  • Functional Rules
  • Tacocat Challenge
  • How to Win Friends
  • Broadcasting
  • Takin' Names
  • Making Strong Users
  • Character Builder
  • Flask Templates
  • Welcome to Flask
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Python Regular Expressions
  • Iterating and Packing with Dictionaries
  • Introducing Dictionaries
  • Sequence Operations
  • Sequence Iterations
  • Packing and Unpacking
  • Getting Info In and Out of Functions
  • Introduction to Functions
  • Getting to Know Tuples
  • Data, Databases and SQL
  • First Commits
  • Add Reusable Logic to Your Sass
  • Write Smart and Efficient CSS with Sass
  • Improve Your Workflow with Sass
  • Getting Started with Sass
  • Adding 3D Effects with CSS
  • Getting Started with CSS Transforms
  • Transition Timing Functions and Delays
  • Common Commands
  • Directories and Files
  • The Command Shell
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • Going Further with HTML
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • 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
  • Introduction to Node.js
  • JavaScript is Everywhere
  • Getters and Setters
  • Finishing the Game
  • Introducing JavaScript
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • Dice Roller
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Python: Advanced Objects
  • Python: Inheritance
  • Python: Instant Objects
  • Buggy Logs
  • Cleaner Code
  • Dungeon Game 2
  • Python Sets
  • Python Tuples
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • Build an Application
  • Using Lists
  • Meet Lists
  • Using Slack Effectively
  • Practice Functions
  • Introducing Slack for the Techdegree
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • Meet Python
  • Using Template Literals
  • Defining Variables With let and const
  • The Browser Environment
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • Introducing jQuery (2017)
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Prepare and Plan
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Combine and Minify Assets
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • Web Apps
  • Websites
  • Introduction
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Chrome DevTools Basics
  • Captioning Video
  • Media Basics
  • Structuring Tables
  • Table Basics
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • Building Forms with Bootstrap
  • Using Bootstrap Components
  • Responsive Layouts with the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Setting Up an Angular Application
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • Advanced Selectors
  • Getting Started with CSS Transitions
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Responsive Patterns
  • Media Queries
  • Understanding Flexbox
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Responsive Theory
  • Customizing Colors and Fonts
  • Creating HTML Content
  • CSS: Cascading Style Sheets
  • HTML First
  • Beginning HTML and CSS
  • Introducing Adobe Illustrator
  • Functions in Swift 2.0
  • Control Flow with Conditional Statements
  • Control Flow With Loops
  • Swift Dictionaries
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • Newbie