Nicholas Grenwalt

Nicholas Grenwalt

Member Since June 15, 2015

46,625

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587 Achievements

  • Python File Systems Navigation
  • Model Administration
  • What a View
  • Say Hello to Django
  • Data Binding with D3
  • Selections with D3
  • Combining Array Methods
  • Array Manipulation
  • Array Iteration
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Python Regular Expressions
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Buggy Logs
  • Cleaner Code
  • Dice Roller
  • Going Mobile
  • Designing Email with CSS
  • Coding HTML Email
  • HTML Email Basics
  • Python: Advanced Objects
  • Serving Static Files in Express
  • Applying Express Knowledge
  • Building Forms With Bootstrap
  • Using Bootstrap Components
  • Responsive Layouts With the Bootstrap Grid
  • Middleware
  • Getting to Know Bootstrap 4
  • Deeper into Routing with Express
  • Using Templates with Express
  • Getting Started with Express
  • Python: Inheritance
  • Python: Instant Objects
  • Dungeon Game 2
  • Rehearsal and Delivery
  • Creating and Refining
  • Preparing to Present
  • Python Sets
  • Python Tuples
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • Ruby Conditionals
  • Ruby Numeric Types
  • Ruby Objects
  • Ruby Strings and Escape Sequences
  • Ruby Syntax
  • Putting it all Together
  • Actions, Dispatch and Reducers. Oh my!
  • Modularizing the React Scoreboard Application
  • Getting Started with Redux
  • Going Further with Routing
  • Navigating, Nesting and Redirecting Routes
  • Getting Started with React Router
  • Refining the App
  • Building the Application
  • Exploration
  • Discovery
  • Design Patterns
  • Page Layout
  • Testing for Accessibility
  • Mobile Accessibility
  • Accessible UI Patterns
  • Semantic HTML and WAI-ARIA
  • WCAG 2.0 (and Other Standards)
  • Access for Everybody
  • S3 Storage Service
  • AWS and "The Cloud"
  • Setting up with Create React App
  • Practicing Data Visualization in Excel
  • Chart Formatting and Layout
  • When To Use What Type of Chart
  • Introduction To Data Visualization
  • Build a Spreadsheet
  • Spreadsheet Best Practices
  • Spreadsheet Functions & Formulas
  • Getting Started With Spreadsheets
  • Introducing Spreadsheets
  • Keyframe and Line Drawing Animations
  • Transitions and Transforms
  • Angular Form Validation
  • Angular Basic Forms
  • 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
  • Services in Angular
  • Captioning Video
  • Media Basics
  • Add Reusable Logic to Your Sass
  • Write Smart and Efficient CSS with Sass
  • Improve Your Workflow with Sass
  • Getting Started with Sass
  • Going Further with HTML
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • Angular Components
  • Optimization Best Practices
  • Big Data at Netflix
  • Where and How Big Data Is Used
  • What is Big Data
  • Asset Optimization
  • Why Web Performance Matters
  • Lists, Code, Links and Images
  • Understanding Markdown
  • Going Further with Grid Layout
  • Flexible Sized Grids
  • Introducing Grid Layout
  • Go Concurrency Overview
  • Go Custom Types Overview
  • Go Data Structures Overview
  • Go Flow Control Overview
  • Go Syntax Overview
  • Setting Up an Angular Application
  • Testing and Publishing an Alexa Skill
  • Building an Alexa Skill
  • Alexa Skills Kit Overview
  • Reformatting User Input
  • Validating a Form with Regular Expressions
  • Regular Expressions
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Meet Selenium
  • Security in Practice
  • Common Attacks and Defenses
  • Hello Internet!
  • Security: Solutions
  • Security: Concerns
  • Finishing the Game
  • Introducing JavaScript
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • Room-Scale Overview
  • Getting Started with React Router
  • Next Steps
  • Financing Our Company
  • Selling Your Product
  • Marketing Your Product
  • Product Market Fit
  • Next Steps
  • Improving Our Tests
  • Behavior Driven Development with Mocha & Chai
  • Discovery
  • Differentiating Between Objects
  • Class Inheritance
  • Component Lifecycle
  • Designing Dataflow
  • Classes
  • Complex Data Structures
  • Stateful Components
  • Thinking in Components
  • Function Parameters
  • Functions in Swift 2.0
  • First Steps in React
  • Control Flow with Conditional Statements
  • Control Flow With Loops
  • Swift Dictionaries
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • Building Out WordPress Navigation
  • 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
  • More Advanced PHP for WordPress
  • PHP Basics for WordPress
  • Introducing Unit Testing
  • Introduction to PHP for WordPress
  • Local WordPress Development
  • WordPress Plugin Best Practices
  • Widgets and Custom Menus
  • WordPress Plugins
  • WordPress Themes
  • The WordPress Customizer
  • Managing Media in WordPress
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Managing Content in WordPress
  • Custom Post Types and Fields
  • Building Forms with Bootstrap
  • Using Bootstrap Components
  • Responsive Layouts with the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Customizing WordPress Themes
  • WordPress Themes
  • Going MEAN with Angular
  • Going MEAN with Express
  • Modular Media Queries
  • Sass Grid System
  • SMACSS and Sass
  • Sass and BEM
  • Save for the Web
  • Adding Images and a Mockup
  • Logo Design
  • Creating a Wireframe
  • Introduction to UI Design
  • Adding 3D Effects with CSS
  • Getting Started with CSS Transforms
  • Transition Timing Functions and Delays
  • Getting Started with CSS Transitions
  • Getting Modular with Mixins and Functions
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • Build a Simple Todo List Program
  • Ruby Booleans
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Introduction to MEAN
  • Getting the REST You Need
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Hosting with GitHub Pages
  • Building and Customizing the Blog
  • Introduction to Responsive Web Design
  • Advanced Techniques
  • Responsive Design
  • Working with Media Queries
  • Adaptive Design
  • Fluid Foundation
  • CSS Animation Basics
  • Understanding CSS Transitions and Transforms
  • Final Project: Create a Typographic Site
  • Laying Out Type for the Web
  • Basic Web Typography
  • How to Choose and Use Webfonts
  • Introduction to Typography
  • Color Theory
  • Principles
  • Elements
  • Improving Usability
  • Mobile Usability
  • Website Usability
  • What is Usability?
  • What's New in Foundation 5
  • Build a Website With Foundation
  • Spriting with Compass
  • Compass Helper Functions
  • Compass Layout and Typography
  • Getting Started with Compass
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Prototyping With Foundation
  • Build a Website With Bootstrap
  • Advanced Directives
  • Concepts on Advanced Functions
  • Advanced Variables, Mixins, Functions, and Placeholders
  • Installing Wordpress
  • PHP Includes
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Loops
  • PHP Conditionals
  • PHP Datatypes
  • PHP Data & Structure
  • PHP Getting Started
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Improving Our Todo App
  • Services in Angular
  • Using Angular's Built-in Directives
  • How to Install WordPress on Your Computer
  • Start menu and App Icon
  • Sound Design
  • Controllers and Scope
  • Getting Started with Angular
  • Improving your Gulp Workflow
  • Compile Sass with Gulp
  • Welcome to Gulp.js
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Animating and Saving Sprites
  • Designing Characters and a Scene
  • Introduction to Game Design
  • Gulp your JavaScript workflow!
  • Get Involved in Open Source
  •  Create a Web Presence on GitHub
  •  Working on a Team
  • Working By Yourself
  • Hello, GitHub!
  • Doing More with Express
  • Serving Static Files in Express
  • Using Templates with Express
  • Understanding Flexbox and Multi-Column Layout
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Prototyping With Bootstrap
  • Python Data Types
  • Python For Beginners
  • Introduction to Front-End Frameworks
  • DNS Basics
  • Graphic Basics
  • Introducing Adobe Illustrator
  • Getting Started with Advanced Sass
  • Positioning Page Content
  • CSS Layout Project
  • 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
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • Getting Started with Jekyll
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • Updating and Uninstalling Packages with npm
  • Pick a Number! Any Number!
  • Installing Packages with npm
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • What is npm?
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Building a Command Line Application
  • Introduction to Node.js
  • Using a jQuery Carousel
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • Exploring the Java Collections Framework
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • Treehouse Club - JavaScript
  • Organizing Data
  • Getting There
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Soft Skills - Psychology
  • Build a Simple Contact List
  • Ruby Iteration
  • Writing Online
  • Productivity
  • Presentation Skills
  • Important Skills For Professional Success
  • Professional Development
  • Applying & Interviewing
  • The Job Search
  • Networking
  • Personal Branding
  • Setting Your Course
  • Careers in the Tech Industry
  • Ruby Loops
  • Self-Assessment
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Joining Relational Data Between Tables in SQL
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Creating an SVG
  • Introduction to SVG
  • Combine and Minify Assets
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • Chrome DevTools Basics
  • Web Apps
  • Websites
  • Introduction
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Installing a Ruby Development Environment
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Debugging, Best Practices, and Production
  • Refactoring with Sass
  • Getting Started With Git
  • Why Version Control Matters
  • Installing Sass and Setting up the Project
  • Quiz Practice Project
  • Prototypal Inheritance
  • Installing Programs
  • Environment and Redirection
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Console Processes
  • Website Basics
  • AJAX and APIs
  • jQuery and AJAX
  • Console Users and Permission
  • Programming AJAX
  • Moving Around in the Console
  • AJAX Concepts
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Custom Media Players
  • Captioning Video
  • Media Basics
  • Traversing and Manipulating the DOM with JavaScript
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Creating a Simple Lightbox
  • Getting Started with Sass
  • Better SEO Through Tools
  • Better SEO Through Code
  • Better SEO Through Content
  • Introduction to SEO
  • Moving Forward with UX
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Finalizing the Project
  • Case Studies and Examples
  • The Brand Identity Design Process
  • Introduction to Brand Identity
  • The Logo Sprint
  • Logo Design 101
  • Creating Home Page Assets
  • Applying Effects
  • Gradients
  • How WordPress Templates Work
  • Creating a Spoiler Revealer
  • Web Typography
  • Backgrounds and Borders
  • How to Draw in Illustrator
  • CSS Box Model
  • Text, Fonts, and Lists
  • Values and Units
  • Advanced Selectors
  • Selectors
  • Getting Started with CSS
  •  Adding Color and Type
  • Creating an Icon
  • Introduction to Illustrator
  • Workflow Basics
  • Slices & Save for Web
  • Treehouse Club - CSS
  • Vector Shapes
  • Type Tools
  • Masks Basics
  • Layer Basics
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Welcome to the Treehouse Club
  • Introduction to jQuery
  • JavaScript Objects
  • Workspace Basics
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Grid Layout
  • Flexbox Layout
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • JavaScript Arrays
  • JavaScript Loops
  • Variables and Constants
  • Finding Good WordPress Plugins and Themes
  • Managing Comments on a WordPress Blog
  • Working with Media in WordPress Blogs
  • Computer Languages
  • Computer Basics
  • WWW
  • The Internet
  • Posts and Pages in WordPress
  • Blogging with WordPress Overview
  • WordPress Admin Settings
  • JavaScript Functions
  • WordPress User Roles
  • JavaScript Conditional Statements
  • The WordPress Codex
  • Owning a WordPress Site Long Term
  • WordPress Community Management
  • Working with Media in WordPress
  • Adding and Editing Content
  • Getting a WordPress Site
  • Getting Started with WordPress
  • JavaScript Numbers
  • Structuring Tables
  • Table Basics
  • JavaScript Variables
  • Introducing JavaScript
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Selectors - Beyond the Basics
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • 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
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Newbie