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Adding Power to Functions

Functions in Swift

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Functions in Swift

Functions in Swift

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Control Flow With Conditional Statements

Swift Collections and Control Flow

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Control Flow With Loops

Swift Collections and Control Flow

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Dictionaries in Swift

Swift Collections and Control Flow

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Introduction to Collections

Swift Collections and Control Flow

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Swift Operators

Swift Basics

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Swift Types

Swift Basics

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An Introduction to Swift Programming

Swift Basics

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Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

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The Browser Environment

JavaScript and the DOM (Retiring)

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What to Test

Unit Testing in Java

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How To Test

Unit Testing in Java

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Why Test

Unit Testing in Java

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Moving Forward with UX

UX Basics

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Tools UXers Use

UX Basics

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How UXers Think

UX Basics

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What Do User Experience Designers Do?

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Classes

Introducing ES2015

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Objects and New Collection Types

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A Route to a Delete Action

Rails Routes and Resources

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Routes to Update Actions

Rails Routes and Resources

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Routes for Create Actions

Rails Routes and Resources

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A Route to a Read Action

Rails Routes and Resources

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Rails Resource Index

Rails Routes and Resources

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Adding a Model Attribute

Ruby on Rails 5 Basics

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Using the Rails Console

Ruby on Rails 5 Basics

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Handling Rails Requests

Ruby on Rails 5 Basics

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PHPDB Stage 2: Querying the Database with PHP

Integrating PHP with Databases

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PHPDB Stage 1: Databases and PHP

Integrating PHP with Databases

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PHP Loops

PHP Arrays and Control Structures

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PHP Arrays

PHP Arrays and Control Structures

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PHP Internal Functions

PHP Functions

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PHP Returns & Closures

PHP Functions

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PHP Functions Basics

PHP Functions

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Subqueries

Querying Relational Databases

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Set Operations

Querying Relational Databases

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Joining Table Data with SQL

Querying Relational Databases

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Table Relationships

Querying Relational Databases

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Database Keys

Querying Relational Databases

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Database Normalization

Querying Relational Databases

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Date and Time Functions

Reporting with SQL

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Aggregate and Numeric Functions

Reporting with SQL

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Working with Text

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Ordering, Limiting and Paging Results

Reporting with SQL

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Handling Errors When Manipulating Data

Modifying Data with SQL

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Deleting Data from a Database

Modifying Data with SQL

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Updating Data in a Database

Modifying Data with SQL

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Adding Data to a Database

Modifying Data with SQL

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PHP Conditionals

PHP Arrays and Control Structures

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PHP on the Web

PHP Basics

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Daily Exercise Program

PHP Basics

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Unit Converter

PHP Basics

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Getting to Know PHP

PHP Basics

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Completing and Testing the API

Build a REST API With Express

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Communicating with Mongo Through Mongoose

Build a REST API With Express

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Getting Started with Sass

Sass Basics (retired)

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Creating Rails Apps

Ruby on Rails 5 Basics

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Covering Your Bases

Python Testing

Achievement

Be Assertive!

Python Testing

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What Is Testing?

Python Testing

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Gettin' CRUD-y With It

Using Databases in Python

Achievement

Our Diary App

Using Databases in Python

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Meet Peewee

Using Databases in Python

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Python Regular Expressions

Regular Expressions in Python

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The Cooler Parts of ES2015

Introducing ES2015

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ES2015 Basics

Introducing ES2015

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Get Involved in Open Source

GitHub Basics

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Create a Web Presence on GitHub

GitHub Basics

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Working on a Team

GitHub Basics

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Working By Yourself

GitHub Basics

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Hello, GitHub!

GitHub Basics

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Modeling Data for the API

Build a REST API With Express

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Building API Routes in Express

Build a REST API With Express

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Building a REST Service

Build a REST API With Express

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Getting the REST You Need

REST API Basics

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Next Steps

JavaScript Unit Testing

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Improving Our Tests

JavaScript Unit Testing

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Behavior Driven Development with Mocha & Chai

JavaScript Unit Testing

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Display Modes

CSS Layout Techniques

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Introducing Unit Testing

JavaScript Unit Testing

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Professional Development

Careers Foundations

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Applying & Interviewing

Careers Foundations

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The Job Search

Careers Foundations

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Networking

Careers Foundations

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Personal Branding

Careers Foundations

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Setting Your Course

Careers Foundations

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Timezones

Dates and Times in Python

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Math Quiz App

Dates and Times in Python

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Dates and Times

Dates and Times in Python

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Buggy Logs

Write Better Python

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Cleaner Code

Write Better Python

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Hack-n-Slash

Object-Oriented Python (retired)

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Python Inheritance

Object-Oriented Python (retired)

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Python Objects

Object-Oriented Python (retired)

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Dungeon Game

Python Collections (Retired)

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Tuples

Python Collections (Retired)

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Dictionaries

Python Collections (Retired)

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What is User Experience (UX)?

UX Basics

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Letter Game App

Python Basics (2015)

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Number Game App

Python Basics (2015)

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Shopping List App

Python Basics (2015)

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Logic in Python

Python Basics (2015)

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Python Data Types

Python Basics (2015)

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More TODO with the MEAN Stack

Building a MEAN Application

Achievement

Creating and Editing Data in a MEAN App

Building a MEAN Application

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Setting Up MongoDB

Building a MEAN Application

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GET and POST Requests in a Browser

HTTP Basics

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Introduction to HTTP

HTTP Basics

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Going MEAN with Angular

Building a MEAN Application

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Going MEAN with Express

Building a MEAN Application

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Introduction to MEAN

Building a MEAN Application

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Debugging, Best Practices, and Production

CSS to Sass

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Refactoring with Sass

CSS to Sass

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Installing Sass and Setting up the Project

CSS to Sass

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Keyframe and Line Drawing Animations

Animating SVG with CSS

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Transitions and Transforms

Animating SVG with CSS

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Adding 3D Effects with CSS

CSS Transitions and Transforms

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Getting Started with CSS Transforms

CSS Transitions and Transforms

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Creating an SVG

SVG Basics

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Introduction to SVG

SVG Basics

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Transition Timing Functions and Delays

CSS Transitions and Transforms

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Getting Started with CSS Transitions

CSS Transitions and Transforms

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Start menu and App Icon

Mobile Game Design

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Sound Design

Mobile Game Design

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Animating and Saving Sprites

Mobile Game Design

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Designing Characters and a Scene

Mobile Game Design

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Introduction to Game Design

Mobile Game Design

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Save for the Web

Adobe Illustrator for Web Design

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Adding Images and a Mockup

Adobe Illustrator for Web Design

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Logo Design

Adobe Illustrator for Web Design

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Creating a Wireframe

Adobe Illustrator for Web Design

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Introducing Adobe Illustrator

Adobe Illustrator for Web Design

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Workflow Basics

Photoshop Foundations

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Slices & Save for Web

Photoshop Foundations

Achievement

Vector Shapes

Photoshop Foundations

Achievement

Type Tools

Photoshop Foundations

Achievement

Local WordPress Development

Local WordPress Development

Achievement

Adding a New Web Page

Introduction to HTML and CSS

Achievement

Make It Beautiful with CSS

Introduction to HTML and CSS

Achievement

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS

Achievement

Getting Familiar with HTML and CSS

Introduction to HTML and CSS

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Masks Basics

Photoshop Foundations

Achievement

Layer Basics

Photoshop Foundations

Achievement

Testing and Debugging

Build a Simple Android App

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Improving Our Code

Build a Simple Android App

Achievement

Basic Android Programming

Build a Simple Android App

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Creating the Screen Layout

Build a Simple Android App

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Installing a Ruby Development Environment

Installing a Ruby Development Environment

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Prepare and Plan

C# Basics (Retired)

Achievement

Intro to Objective-C

Objective-C Basics

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Workspace Basics

Photoshop Foundations

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Video Marketing

How to Market Your Business

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Email Marketing

How to Market Your Business

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Search Engine Optimization

How to Market Your Business

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Usability Testing

How to Market Your Business

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Usability Basics

How to Market Your Business

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Social Media

How to Market Your Business

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Next Steps

How to Start a Business

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Financing Our Company

How to Start a Business

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Selling Your Product

How to Start a Business

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Marketing Your Product

How to Start a Business

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Product Market Fit

How to Start a Business

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Discovery

How to Start a Business

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The Project

Android Activity Lifecycle

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Gems In Depth

Ruby Gems

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Ruby Gems

Ruby Gems

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Ruby Standard Library: Part 2

Ruby Core and Standard Library

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Ruby Standard Library: Part 1

Ruby Core and Standard Library

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Ruby Core

Ruby Core and Standard Library

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Store Inventory Using Modules

Ruby Modules

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Include and Extend

Ruby Modules

Achievement

Ruby Core Modules

Ruby Modules

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Ruby Module Basics

Ruby Modules

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Input and Output

Build an Address Book in Ruby

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Search

Build an Address Book in Ruby

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Ruby Class Design

Build an Address Book in Ruby

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Design Foundations Final

Design Foundations

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Becoming a Problem Solver

Design Foundations

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Understanding Aesthetics

Design Foundations

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Introducing SharedPreferences

Android Activity Lifecycle

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The Activity Lifecycle

Android Activity Lifecycle

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Blocks Practice

Ruby Blocks

Achievement

Working With Blocks

Ruby Blocks

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Ruby Blocks

Ruby Blocks

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The Logo Sprint

Logo Design Basics

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Logo Design 101

Logo Design Basics

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Build a Simple Todo List Program

Ruby Booleans

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Ruby Booleans

Ruby Booleans

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Build a Bank Account Class

Ruby Objects and Classes

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Ruby Variables and Methods

Ruby Objects and Classes

Achievement

Ruby Objects and Classes

Ruby Objects and Classes

Achievement

Build a Simple Contact List

Ruby Loops

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Ruby Iteration

Ruby Loops

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Ruby Loops

Ruby Loops

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Introduction to Design

Design Foundations

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Build a Grocery List Program

Ruby Collections

Achievement

Ruby Hashes

Ruby Collections

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Ruby Arrays

Ruby Collections

Achievement

Ruby Logical Operators

Ruby Operators and Control Structures

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Ruby Control Structures

Ruby Operators and Control Structures

Achievement

Ruby Operators

Ruby Operators and Control Structures

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Python For Beginners

Python Basics (2015)

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Combine and Minify Assets

Introduction to Front End Performance Optimization

Achievement

Optimize Assets

Introduction to Front End Performance Optimization

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Measuring Performance

Introduction to Front End Performance Optimization

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Planning for Performance

Introduction to Front End Performance Optimization

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Web Apps

Accessibility

Achievement

Websites

Accessibility

Achievement

Introduction

Accessibility

Achievement

Custom Media Players

HTML Video and Audio (Retired)

Achievement

Captioning Video

HTML Video and Audio (Retired)

Achievement

Media Basics

HTML Video and Audio (Retired)

Achievement

Advanced Selectors

CSS Selectors

Achievement

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achievement

Selectors - Beyond the Basics

CSS Selectors

Achievement

Finding the Data You Want

SQL Basics

Achievement

Getting Data from a Database

SQL Basics

Achievement

Chrome DevTools Basics

Website Optimization

Achievement

Structuring Tables

HTML Tables

Achievement

Table Basics

HTML Tables

Achievement

Choosing Options

HTML Forms

Achievement

Organizing Forms

HTML Forms

Achievement

Form Basics

HTML Forms

Achievement

Building a Layout with Flexbox

CSS Flexbox Layout

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Flexbox Properties

CSS Flexbox Layout

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Understanding Flexbox

CSS Flexbox Layout

Achievement

Responsive Patterns

Responsive Layouts

Achievement

Media Queries

Responsive Layouts

Achievement

Responsive Theory

Responsive Layouts

Achievement

Positioning Page Content

CSS Layout Basics

Achievement

CSS Layout Project

CSS Layout Basics

Achievement

Page Layout with the Float Property

CSS Layout Basics

Achievement

Controlling Layout with CSS Display Modes

CSS Layout Basics

Achievement

Securing and Maintaining a MySQL Database

Database Foundations

Achievement

SQL Calculating, Aggregating and Other Functions

Database Foundations

Achievement

Joining Relational Data Between Tables in SQL

Database Foundations

Achievement

Manipulating Schema with SQL

Database Foundations

Achievement

Creating Tables and Manipulating Data with SQL

Database Foundations

Achievement

Reading Data from Databases with SQL

Database Foundations

Achievement

Improving Our Todo App

AngularJS Basics (1.x)

Achievement

Services in Angular

AngularJS Basics (1.x)

Achievement

Using Angular's Built-in Directives

AngularJS Basics (1.x)

Achievement

Controllers and Scope

AngularJS Basics (1.x)

Achievement

Getting Started with Angular

AngularJS Basics (1.x)

Achievement

Improving your Gulp Workflow

Gulp Basics

Achievement

Compile Sass with Gulp

Gulp Basics

Achievement

Gulp your JavaScript workflow!

Gulp Basics

Achievement

Installing MySQL Server and MySQL Workbench

Database Foundations

Achievement

Welcome to Gulp.js

Gulp Basics

Achievement

Doing More with Express

Express Basics (2015)

Achievement

Serving Static Files in Express

Express Basics (2015)

Achievement

Using Templates with Express

Express Basics (2015)

Achievement

The Request and Response Objects in Express

Express Basics (2015)

Achievement

Developing Express Apps Like a Boss

Express Basics (2015)

Achievement

Getting Started with Express

Express Basics (2015)

Achievement

Updating and Uninstalling Packages with npm

npm Basics (retiring)

Achievement

Installing Packages with npm

npm Basics (retiring)

Achievement

What is npm?

npm Basics (retiring)

Achievement

HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Achievement

Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Achievement

Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Achievement

Getting Started with CSS Layout

CSS Layout Basics

Achievement

Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Achievement

Go Further With Mongo

Mongo Basics

Achievement

Working With Collections

Mongo Basics

Achievement

Understanding MongoDB

Mongo Basics

Achievement

Building a Command Line Application

Node.js Basics (2014)

Achievement

Getting Started with MongoDB

Mongo Basics

Achievement

Introduction to Node.js

Node.js Basics (2014)

Achievement

AJAX and APIs

AJAX Basics (retiring)

Achievement

jQuery and AJAX

AJAX Basics (retiring)

Achievement

Programming AJAX

AJAX Basics (retiring)

Achievement

AJAX Concepts

AJAX Basics (retiring)

Achievement

Quiz Practice Project

Object-Oriented JavaScript (2015)

Achievement

Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achievement

Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achievement

Introduction to Methods

Object-Oriented JavaScript (2015)

Achievement

Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achievement

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achievement

JavaScript and the DOM

Interactive Web Pages with JavaScript

Achievement

Using a jQuery Carousel

Using jQuery Plugins

Achievement

Add a Sticky Navigation Bar

Using jQuery Plugins

Achievement

Introducing jQuery Plugins

Using jQuery Plugins

Achievement

Creating a Simple Drawing Application

jQuery Basics (2014)

Achievement

Creating a Password Confirmation Form

jQuery Basics (2014)

Achievement

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achievement

Creating a Simple Lightbox

jQuery Basics (2014)

Achievement

Creating a Spoiler Revealer

jQuery Basics (2014)

Achievement

Introduction to jQuery

jQuery Basics (2014)

Achievement

JavaScript Objects

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Loops

JavaScript Loops, Arrays and Objects

Achievement

JavaScript Functions

JavaScript Basics (Retired)

Achievement

JavaScript Conditional Statements

JavaScript Basics (Retired)

Achievement

Careers in the Tech Industry

Careers Foundations

Achievement

JavaScript Numbers

JavaScript Basics (Retired)

Achievement

JavaScript Variables

JavaScript Basics (Retired)

Achievement

Introducing JavaScript

JavaScript Basics (Retired)

Achievement

Getting Started with Android

Build a Simple Android App

Achievement

Data, Databases and SQL

SQL Basics

Achievement

Local Python

Setting Up a Local Python Environment

Achievement

Slices

Python Collections (Retired)

Achievement

Starting the App

Build a Self-Destructing Message Android App

Achievement

Graphical User Interfaces

Build a JavaFX Application

Achievement

Custom Dashboard Widgets

Customizing the WordPress Admin Area

Achievement

Controlling Admin Navigation

Customizing the WordPress Admin Area

Achievement

Customizing the Login Screen

Customizing the WordPress Admin Area

Achievement

Admin Color Schemes

Customizing the WordPress Admin Area

Achievement

WordPress Admin Settings

WordPress Admin Settings

Achievement

WordPress User Roles

WordPress User Roles

Achievement

Owning a WordPress Site Long Term

WordPress for Website Owners

Achievement

WordPress Community Management

WordPress for Website Owners

Achievement

Working with Media in WordPress

WordPress for Website Owners

Achievement

Adding and Editing Content

WordPress for Website Owners

Achievement

Getting a WordPress Site

WordPress for Website Owners

Achievement

Website Basics

Website Basics

Achievement

Variables and Constants

Swift Basics (retired)

Achievement

Finalizing the Project

Brand Identity Basics

Achievement

Case Studies and Examples

Brand Identity Basics

Achievement

The Brand Identity Design Process

Brand Identity Basics

Achievement

Introduction to Brand Identity

Brand Identity Basics

Achievement

Introduction to Video Games

How to Make a Video Game

Achievement

Self-Assessment

Careers Foundations

Achievement

Getting Started with WordPress

Getting Started with WordPress

Achievement

PHP Data & Structure

PHP Basics (Retired)

Achievement

PHP Getting Started

PHP Basics (Retired)

Achievement

Ruby Methods

Ruby Basics (Retired)

Achievement

Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achievement

Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achievement

How Ruby Works

Ruby Basics (Retired)

Achievement

Lists Redux

Python Collections (Retired)

Achievement

MASH JavaScript

Treehouse Club - MASH

Achievement

MASH CSS

Treehouse Club - MASH

Achievement

MASH HTML

Treehouse Club - MASH

Achievement

Acting on List Item Taps

Android Lists and Adapters (2015)

Achievement

Lists with RecyclerViews

Android Lists and Adapters (2015)

Achievement

Forms

HTML

Achievement

Tables

HTML

Achievement

Objects

HTML

Achievement

Links

HTML

Achievement

Lists

HTML

Achievement

Text

HTML

Achievement

Introduction

HTML

Achievement

Using Parcelable Data

Android Lists and Adapters (2015)

Achievement

Custom ListViews

Android Lists and Adapters (2015)

Achievement

Standard ListViews

Android Lists and Adapters (2015)

Achievement

Fundamental Concepts

CSS Basics (2014)

Achievement

Designing with the Latest Features

CSS Basics (2014)

Achievement

Basic Layout

CSS Basics (2014)

Achievement

The Box Model

CSS Basics (2014)

Achievement

Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achievement

Treehouse Club - CSS

Treehouse Club: CSS

Achievement

Understanding Values and Units

CSS Basics (2014)

Achievement

Basic Selectors

CSS Basics (2014)

Achievement

Updating the Data Model

Android Lists and Adapters (2015)

Achievement

Getting Started with CSS

CSS Basics (2014)

Achievement

Hooking up the Model to the View

Build a Weather App (2015)

Achievement

Building the Weather UI

Build a Weather App (2015)

Achievement

Introduction to Data, Databases and SQL

Database Foundations

Achievement

Pick a Number! Any Number!

Python Basics (Retired)

Achievement

Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Achievement

Shopping List

Python Basics (Retired)

Achievement

Working with JSON

Build a Weather App (2015)

Achievement

Workflows

Git Basics

Achievement

Working With Remote Repositories

Git Basics

Achievement

Merging

Git Basics

Achievement

Branches

Git Basics

Achievement

Getting Started With Git

Git Basics

Achievement

Welcome to the Treehouse Club

Treehouse Club: HTML

Achievement

Debugging HTML and CSS Problems

How to Make a Website

Achievement

Sharing a Website

How to Make a Website

Achievement

Responsive Web Design and Testing

How to Make a Website

Achievement

Adding Pages to a Website

How to Make a Website

Achievement

Styling Web Pages and Navigation

How to Make a Website

Achievement

WWW

How the Web Works

Achievement

The Internet

How the Internet Works

Achievement

Concurrency and Error Handling

Build a Weather App (2015)

Achievement

Computer Languages

Computer Basics

Achievement

Computer Basics

Computer Basics

Achievement

Customizing Colors and Fonts

How to Make a Website

Achievement

CSS: Cascading Style Sheets

How to Make a Website

Achievement

Creating HTML Content

How to Make a Website

Achievement

Networking

Build a Weather App (2015)

Achievement

Exploring an API

Build a Weather App (2015)

Achievement

Why Version Control Matters

Git Basics

Achievement

Using Git for Android

Android Tools

Achievement

Getting Started with Genymotion

Android Tools

Achievement

Getting Started with Android Studio

Android Tools

Achievement

Publishing on Google Play

Publish an Android App

Achievement

Installing Programs

Console Foundations

Achievement

Environment and Redirection

Console Foundations

Achievement

Console Processes

Console Foundations

Achievement

Console Users and Permission

Console Foundations

Achievement

Finishing the User Interface

Build an Interactive Story App (Retired)

Achievement

The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Achievement

Intents and Multiple Activities

Build an Interactive Story App (Retired)

Achievement

User Input

Build an Interactive Story App (Retired)

Achievement

Moving Around in the Console

Console Foundations

Achievement

Testing and Debugging

Build a Simple Android App (2014)

Achievement

Improving Our Code

Build a Simple Android App (2014)

Achievement

Coding the Fun Facts

Build a Simple Android App (2014)

Achievement

Basic Android Programming

Build a Simple Android App (2014)

Achievement

Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achievement

Getting Started with Android

Build a Simple Android App (2014)

Achievement

Advanced Tooling

Local Development Environments

Achievement

IDE Exploration

Local Development Environments

Achievement

How it Works

Local Development Environments

Achievement

Efficiency!

Java Data Structures

Achievement

Exploring the Java Collections Framework

Java Data Structures

Achievement

Organizing Data

Java Data Structures

Achievement

Getting There

Java Data Structures

Achievement

Delivering the MVP

Java Objects (Retired)

Achievement

Creating the MVP

Java Objects (Retired)

Achievement

Harnessing the Power of Objects

Java Objects (Retired)

Achievement

Meet Objects

Java Objects (Retired)

Achievement

Things That Count

Python Basics (Retired)

Achievement

Ins & Outs

Python Basics (Retired)

Achievement

Say Hello to Python

Python Basics (Retired)

Achievement

Perfecting the Prototype

Java Basics

Achievement

Using your New Tools

Java Basics

Achievement

Getting Started with Java

Java Basics

Achievement

HTML First

How to Make a Website

Achievement

Beginning HTML and CSS

How to Make a Website

Achievement

Newbie