React Component Patterns

React Components

Stateful Components and the Effect Hook

React Components

Managing State

React Components

Data Flow

React Components

Build Modular Interfaces with Components

React Components

Stateful Components

React Basics (2018)

Introducing Props

React Basics (2018)

Thinking in Components

React Basics (2018)

First Steps in React

React Basics (2018)

Building a Linked List

Introduction to Data Structures

Exploring Arrays

Introduction to Data Structures

Recursion and Space Complexity

Introduction to Algorithms

Algorithms in Code

Introduction to Algorithms

Time Complexity

Introduction to Algorithms

Playing a Counting Game

Introduction to Algorithms

How Jenkins Works

Continuous Integration with Jenkins

Reformatting User Input

Regular Expressions in JavaScript

Validating a Form with Regular Expressions

Regular Expressions in JavaScript

Regular Expressions

Regular Expressions in JavaScript

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

JavaScript Frameworks, Libraries, and Developer Roles

The JavaScript Ecosystem

JavaScript Outside of the Browser

The JavaScript Ecosystem

Improving the Application Code

DOM Scripting By Example

Editing and Filtering Names

DOM Scripting By Example

Adding and Removing Names

DOM Scripting By Example

Traversing the DOM

JavaScript and the DOM (Retiring)

Responding to User Interaction

Interacting with the DOM

Making Changes to the DOM

JavaScript and the DOM (Retiring)

Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

The Browser Environment

JavaScript and the DOM (Retiring)

The Role of Selectors in JavaScript

CSS Selectors Quickstart

Pseudo-classes and Combinators

CSS Selectors Quickstart

Selector Basics

CSS Selectors Quickstart

Arrow Functions

JavaScript Functions

Pass Information Into Functions

JavaScript Functions

Create Reusable Code with Functions

JavaScript Functions

The Math Object

JavaScript Numbers

Working with Numbers

JavaScript Numbers

Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Working With Strings

JavaScript Basics

Storing and Tracking Information with Variables

JavaScript Basics

Hello, JavaScript!

JavaScript Basics

Adding a New Web Page

Introduction to HTML and CSS (2016)

Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Ordering, Limiting and Paging Results

Reporting with SQL

Handling Errors When Manipulating Data

Modifying Data with SQL

Deleting Data from a Database

Modifying Data with SQL

Updating Data in a Database

Modifying Data with SQL

Adding Data to a Database

Modifying Data with SQL

Finding the Data You Want

SQL Basics

Getting Data from a Database

SQL Basics

Data, Databases and SQL

SQL Basics

Gems In Depth

Ruby Gems

Ruby Gems

Ruby Gems

Ruby Standard Library: Part 2

Ruby Core and Standard Library

Ruby Standard Library: Part 1

Ruby Core and Standard Library

Ruby Core

Ruby Core and Standard Library

Store Inventory Using Modules

Ruby Modules

Include and Extend

Ruby Modules

Ruby Core Modules

Ruby Modules

Ruby Module Basics

Ruby Modules

Input and Output

Build an Address Book in Ruby

Search

Build an Address Book in Ruby

Improving Quality Assurance Practices

Introduction to QA Engineering

Bug Reporting

Introduction to QA Engineering

Executing Tests

Introduction to QA Engineering

Writing Manual Test Cases

Introduction to QA Engineering

Why We Test

Introduction to QA Engineering

Ruby Class Design

Build an Address Book in Ruby

Blocks Practice

Ruby Blocks

Working With Blocks

Ruby Blocks

Ruby Blocks

Ruby Blocks

Build a Bank Account Class

Ruby Objects and Classes

Ruby Variables and Methods

Ruby Objects and Classes

Ruby Objects and Classes

Ruby Objects and Classes

Build a Simple Contact List

Ruby Loops

Ruby Iteration

Ruby Loops

Ruby Loops

Ruby Loops

Build a Grocery List Program

Ruby Collections

Ruby Hashes

Ruby Collections

Ruby Arrays

Ruby Collections

Ruby Conditionals

Ruby Basics

Ruby Numeric Types

Ruby Basics

Ruby Objects

Ruby Basics

Ruby Strings and Escape Sequences

Ruby Basics

Ruby Syntax

Ruby Basics

Connect the Data

Android Lists and Adapters

Adapters and ViewHolders

Android Lists and Adapters

Displaying Lists of Data

Android Lists and Adapters

Updating the Data Model

Android Lists and Adapters

Hooking Up the Model to the View

Build a Weather App

Building the Weather UI

Build a Weather App

Working with JSON

Build a Weather App

Concurrency and Error Handling

Build a Weather App

Networking

Build a Weather App

Exploring an API

Build a Weather App

S3 Storage Service

AWS with S3

AWS and "The Cloud"

AWS with S3

Dockerize a Web App

Introduction to Docker

Managing Images and Containers

Introduction to Docker

Building Images Using Dockerfiles

Introduction to Docker

Fundamentals of Docker

Introduction to Docker

Docker Use Cases

Introduction to Docker

WebDriver Input Actions

Intermediate Selenium WebDriver

WebDriver Waits

Intermediate Selenium WebDriver

Use Selenium with Testing Frameworks

Intermediate Selenium WebDriver

Lists, Code, Links and Images

Markdown Basics

Exploring Best Practices

Introduction to Selenium

Test Drive

Introduction to Selenium

Meet Selenium

Introduction to Selenium

Implicit Intents and Intent Filters

Intents and Broadcast Receivers

For All Intents and Purposes

Intents and Broadcast Receivers

Understanding Markdown

Markdown Basics

But Wait There's More!

Threads and Services

Bound Services

Threads and Services

Soft Skills - Psychology

Soft Skills

Writing Online

Soft Skills

Productivity

Soft Skills

Presentation Skills

Soft Skills

Important Skills For Professional Success

Soft Skills

Introducing Services

Threads and Services

Threads in Android

Threads and Services

Interacting with Google+ APIs

Google Play Services

Connecting to Play Services

Google Play Services

Interacting with Your API

Google Play Services

Migrating a SQLite Database

Android Data Persistence

CRUD Operations with SQLite

Android Data Persistence

Using SQLite for Structured Data

Android Data Persistence

Key-Value Saving with SharedPreferences

Android Data Persistence

File Storage

Android Data Persistence

Introduction to Data Persistence

Android Data Persistence

Adding Play Services to Your App

Google Play Services

Activity Transitions: Advanced Topics

Animations and Transitions

Shared Element Transitions

Animations and Transitions

Transitions Framework

Animations and Transitions

Animation Basics

Animations and Transitions

Themes and Compatibility

Styles and Themes in Android

Using Styles in Layouts

Styles and Themes in Android

Reusable GraphQL

Introduction to GraphQL

Making Changes with Mutations

Introduction to GraphQL

Fetching Data with Queries

Introduction to GraphQL

Getting Started with GraphQL

Introduction to GraphQL

The Rest of the Story

Build an Interactive Story App

Finishing the User Interface

Build an Interactive Story App

The Model-View-Presenter Pattern

Build an Interactive Story App

Intents and Multiple Activities

Build an Interactive Story App

Tuning the User Interface

Build an Interactive Story App

User Input in Android

Build an Interactive Story App

Testing and Debugging

Build a Simple Android App with Java

Improving Our Code

Build a Simple Android App with Java

Basic Android Programming

Build a Simple Android App with Java

Creating the Screen Layout

Build a Simple Android App with Java

Getting Started with Android

Build a Simple Android App with Java

Testing and Debugging

Build a Simple Android App with Kotlin

Improving Our Code

Build a Simple Android App with Kotlin

Basic Android Programming

Build a Simple Android App with Kotlin

Creating the Screen Layout

Build a Simple Android App with Kotlin

Getting Started with Android

Build a Simple Android App with Kotlin

Ruby Operators

Ruby Operators and Control Structures

Tablet Time

Android Fragments

Ingredients and Directions

Android Fragments

Managing Fragments

Android Fragments

Testing and Publishing an Alexa Skill

Build an Alexa Skill

Building an Alexa Skill

Build an Alexa Skill

Alexa Skills Kit Overview

Build an Alexa Skill

Data Retreiver

C# Streams and Data Processing

Serialized!

C# Streams and Data Processing

Data Parser

C# Streams and Data Processing

Data Reader

C# Streams and Data Processing

UI Testing with Espresso

Testing in Android

Unit Testing - Now Featuring Robolectric!

Testing in Android

Unit Testing

Testing in Android

Abstraction

Intermediate C#

System.Object

Intermediate C#

Polymorphism

Intermediate C#

Loops and Final Touches

C# Objects

Encapsulation with Properties

C# Objects

Encapsulation and Arrays

C# Objects

Inheritance

C# Objects

Methods

C# Objects

Object-Oriented Programming

C# Objects

Stateful Components

React Basics (retired)

Thinking in Components

React Basics (retired)

First Steps in React

React Basics (retired)

Perfect

C# Basics (Retired)

Perform

C# Basics (Retired)

Console I/O

C# Basics (Retired)

Prepare and Plan

C# Basics (Retired)

Introducing Fragments

Android Fragments

The Project

Android Activity Lifecycle

Introducing SharedPreferences

Android Activity Lifecycle

The Activity Lifecycle

Android Activity Lifecycle

Next Steps

JavaScript Unit Testing

Improving Our Tests

JavaScript Unit Testing

Behavior Driven Development with Mocha & Chai

JavaScript Unit Testing

Introducing Unit Testing

JavaScript Unit Testing

Updating and Uninstalling Packages with npm

npm Basics (retiring)

Installing Packages with npm

npm Basics (retiring)

What is npm?

npm Basics (retiring)

What to Test

Unit Testing in Java

How To Test

Unit Testing in Java

Why Test

Unit Testing in Java

Hello Kotlin!

Kotlin for Java Developers

Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Building a Command Line Application

Node.js Basics (2014)

Quiz Practice Project

Object-Oriented JavaScript (2015)

Prototypal Inheritance

Object-Oriented JavaScript (2015)

Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Introduction to Methods

Object-Oriented JavaScript (2015)

Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

JavaScript and the DOM

Interactive Web Pages with JavaScript

Using a jQuery Carousel

Using jQuery Plugins

Add a Sticky Navigation Bar

Using jQuery Plugins

Introducing jQuery Plugins

Using jQuery Plugins

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

The Lambda Lambada

Functional Python

Functional Workhorses

Functional Python

Event Planning

Build a JavaFX Application

Build a Pomodoro App

Build a JavaFX Application

Design a Better App

Build a JavaFX Application

Graphical User Interfaces

Build a JavaFX Application

Advanced Tooling

Local Development Environments

IDE Exploration

Local Development Environments

How it Works

Local Development Environments

JavaScript Functions

JavaScript Basics (Retired)

JavaScript Conditional Statements

JavaScript Basics (Retired)

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Acting on List Item Taps

Android Lists and Adapters (2015)

Lists with RecyclerViews

Android Lists and Adapters (2015)

Using Parcelable Data

Android Lists and Adapters (2015)

Custom ListViews

Android Lists and Adapters (2015)

Standard ListViews

Android Lists and Adapters (2015)

Updating the Data Model

Android Lists and Adapters (2015)

Introduction to Node.js

Node.js Basics (2014)

Hooking up the Model to the View

Build a Weather App (2015)

Building the Weather UI

Build a Weather App (2015)

Working with JSON

Build a Weather App (2015)

Concurrency and Error Handling

Build a Weather App (2015)

Networking

Build a Weather App (2015)

Exploring an API

Build a Weather App (2015)

WWW

How the Web Works

The Internet

How the Internet Works

Getting the REST You Need

REST API Basics

GET and POST Requests in a Browser

HTTP Basics

Introduction to HTTP

HTTP Basics

Publishing on Google Play

Publish an Android App

Finishing the User Interface

Build an Interactive Story App (Retired)

The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Intents and Multiple Activities

Build an Interactive Story App (Retired)

User Input

Build an Interactive Story App (Retired)

Functional Rules

Functional Python

Covering Your Bases

Python Testing

Be Assertive!

Python Testing

What Is Testing?

Python Testing

Testing and Debugging

Build a Simple Android App

Improving Our Code

Build a Simple Android App

Basic Android Programming

Build a Simple Android App

Creating the Screen Layout

Build a Simple Android App

Getting Started with Android

Build a Simple Android App

Writing Your Own Java Annotation

Java Annotations

Using Java's Built-In Annotations

Java Annotations

Efficiency!

Java Data Structures - Retired

Exploring the Java Collections Framework

Java Data Structures - Retired

Organizing Data

Java Data Structures - Retired

Getting There

Java Data Structures - Retired

Delivering the MVP

Java Objects (Retired)

Creating the MVP

Java Objects (Retired)

Harnessing the Power of Objects

Java Objects (Retired)

Meet Objects

Java Objects (Retired)

Perfecting the Prototype

Java Basics

Using your New Tools

Java Basics

Getting Started with Java

Java Basics

Gettin' CRUD-y With It

Using Databases in Python

Our Diary App

Using Databases in Python

Meet Peewee

Using Databases in Python

Python Regular Expressions

Regular Expressions in Python

Timezones

Dates and Times in Python (2014)

Math Quiz App

Dates and Times in Python (2014)

Dates and Times

Dates and Times in Python (2014)

Letter Game App

Python Basics (2015)

Number Game App

Python Basics (2015)

Shopping List App

Python Basics (2015)

Logic in Python

Python Basics (2015)

Python Data Types

Python Basics (2015)

Python For Beginners

Python Basics (2015)

Buggy Logs

Write Better Python

What is the MailChimp API

MailChimp API

Scrum Artifacts

Scrum Basics

Scrum Events

Scrum Basics

Introducing Scrum

Scrum Basics

What is Agile?

Scrum Basics

Get Involved in Open Source

GitHub Basics

Create a Web Presence on GitHub

GitHub Basics

Working on a Team

GitHub Basics

Working By Yourself

GitHub Basics

Hello, GitHub!

GitHub Basics

Cleaner Code

Write Better Python

Local Python

Setting Up a Local Python Environment

Hack-n-Slash

Object-Oriented Python (retired)

Python Inheritance

Object-Oriented Python (retired)

Python Objects

Object-Oriented Python (retired)

Dungeon Game

Python Collections (Retired)

Tuples

Python Collections (Retired)

Dictionaries

Python Collections (Retired)

Slices

Python Collections (Retired)

Lists Redux

Python Collections (Retired)

Creating a Data Model (ObjC)

Build a Simple iPhone App with Objective-C

Views and View Controllers (ObjC)

Build a Simple iPhone App with Objective-C

Getting Started with Xcode (ObjC)

Build a Simple iPhone App with Objective-C

Advanced Sass Concepts

Sass Basics (retired)

Speeding up Workflow With Sass

Sass Basics (retired)

Variables, Mixins, and Extending Selectors

Sass Basics (retired)

Getting Started with Sass

Sass Basics (retired)

AJAX and APIs

AJAX Basics (retiring)

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

AJAX Concepts

AJAX Basics (retiring)

Pick a Number! Any Number!

Python Basics (Retired)

Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Shopping List

Python Basics (Retired)

Things That Count

Python Basics (Retired)

Ins & Outs

Python Basics (Retired)

Say Hello to Python

Python Basics (Retired)

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Creating a Simple Drawing Application

jQuery Basics (2014)

Creating a Password Confirmation Form

jQuery Basics (2014)

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Chrome DevTools Basics

Website Optimization

Introduction to ActiveRecord

ActiveRecord Basics

Build a Todo List Application with Rails 4

Build a Todo List Application with Rails 4

Ruby Methods

Ruby Basics (Retired)

Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

How Ruby Works

Ruby Basics (Retired)

Creating a Simple Lightbox

jQuery Basics (2014)

Creating a Spoiler Revealer

jQuery Basics (2014)

Introduction to jQuery

jQuery Basics (2014)

Securing and Maintaining a MySQL Database

Database Foundations

SQL Calculating, Aggregating and Other Functions

Database Foundations

Joining Relational Data Between Tables in SQL

Database Foundations

Manipulating Schema with SQL

Database Foundations

Ruby Testing

Ruby Foundations

Standard Library

Ruby Foundations

Ruby Core

Ruby Foundations

Ruby Modules

Ruby Foundations

Ruby Procs & Lambdas

Ruby Foundations

Ruby Blocks

Ruby Foundations

Ruby Loops

Ruby Foundations

Ruby Methods

Ruby Foundations

Ruby Hashes

Ruby Foundations

Ruby Arrays

Ruby Foundations

Ruby Numbers

Ruby Foundations

Ruby Strings

Ruby Foundations

Objects, Classes, and Variables

Ruby Foundations

Ruby Basics

Ruby Foundations

Workflows

Git Basics

Working With Remote Repositories

Git Basics

Merging

Git Basics

Branches

Git Basics

Getting Started With Git

Git Basics

Why Version Control Matters

Git Basics

Installing a Ruby Development Environment

Installing a Ruby Development Environment

Web Apps

Accessibility

Websites

Accessibility

Introduction

Accessibility

Media Queries

Unused CSS Stages

CSS Animations

Unused CSS Stages

Debugging HTML and CSS Problems

How to Make a Website

Sharing a Website

How to Make a Website

Responsive Web Design and Testing

How to Make a Website

Adding Pages to a Website

How to Make a Website

Styling Web Pages and Navigation

How to Make a Website

Customizing Colors and Fonts

How to Make a Website

CSS: Cascading Style Sheets

How to Make a Website

Creating HTML Content

How to Make a Website

HTML First

How to Make a Website

Beginning HTML and CSS

How to Make a Website

Viewing a Web Page

Build a Blog Reader iPhone App

Adapting Data for Display

Build a Blog Reader iPhone App

Data Modeling

Build a Blog Reader iPhone App

Getting Data from the Web

Build a Blog Reader iPhone App

Rebuilding from Scratch

Build a Blog Reader iPhone App

Creating Tables and Manipulating Data with SQL

Database Foundations

Exploring the Master-Detail Template

Build a Blog Reader iPhone App

Reading Data from Databases with SQL

Database Foundations

DNS Basics

Technology Foundations

Graphic Basics

Technology Foundations

Using Git for Android

Android Tools

Getting Started with Android Studio

Android Tools

Getting Started with Genymotion

Android Tools

Testing and Debugging

Build a Simple iPhone App (iOS7)

Animate This (iOS7)

Build a Simple iPhone App (iOS7)

Designing your App

Build a Simple iPhone App (iOS7)

Refactoring into a Model

Build a Simple iPhone App (iOS7)

Creating a Data Collection

Build a Simple iPhone App (iOS7)

Installing MySQL Server and MySQL Workbench

Database Foundations

Understanding Views and View Controllers

Build a Simple iPhone App (iOS7)

Introduction to Data, Databases and SQL

Database Foundations

Getting Started (iOS7)

Build a Simple iPhone App (iOS7)

Beyond the Basics

Objective-C Basics (Retired)

Advanced Objective-C

Objective-C Basics (Retired)

Foundation Framework

Objective-C Basics (Retired)

Introduction to Objective-C

Objective-C Basics (Retired)

Pointers and Memory

Objective-C Basics (Retired)

Functional Programming in C

Objective-C Basics (Retired)

Fundamentals of C

Objective-C Basics (Retired)

Transitions and Transforms

Unused CSS Stages

Flexbox and Multi-Column Layout

Unused CSS Stages

Gradients

CSS Foundations

Color Theory

Aesthetic Foundations

Principles

Aesthetic Foundations

Elements

Aesthetic Foundations

JavaScript Objects

JavaScript Foundations

JavaScript Functions

JavaScript Foundations

JavaScript Arrays

JavaScript Foundations

JavaScript Numbers

JavaScript Foundations

JavaScript Strings

JavaScript Foundations

Introduction Variables

JavaScript Foundations

Sharing Your Creation

Build a Simple Android App (retired 2014)

Interrogating the App

Build a Simple Android App (retired 2014)

Shaking Things Up

Build a Simple Android App (retired 2014)

Pretty Little Things

Build a Simple Android App (retired 2014)

Learning the Language

Build a Simple Android App (retired 2014)

Getting Started with Android

Build a Simple Android App (retired 2014)

Ruby on Rails Authentication

Build a Simple Ruby on Rails Application

Rails Frontend Development

Build a Simple Ruby on Rails Application

Getting Started With Rails

Build a Simple Ruby on Rails Application

Web Typography

CSS Foundations

Backgrounds and Borders

CSS Foundations

Installing Programs

Console Foundations

Environment and Redirection

Console Foundations

Console Processes

Console Foundations

Console Users and Permission

Console Foundations

Moving Around in the Console

Console Foundations

CSS Box Model

CSS Foundations

Text, Fonts, and Lists

CSS Foundations

Website Basics

Website Basics

Values and Units

CSS Foundations

Functions

Introduction to Programming

Objects and Arrays

Introduction to Programming

Control Structures

Introduction to Programming

Basics

Introduction to Programming

Advanced Selectors

CSS Foundations

Selectors

CSS Foundations

Getting Started with CSS

CSS Foundations

Forms

HTML

Tables

HTML

Objects

HTML

Links

HTML

Lists

HTML

Text

HTML

Introduction

HTML

Launching the Website

Build a Simple Website

Styling Content

Build a Simple Website

Creating a Website Structure

Build a Simple Website

Text Editors and HTML

Build a Simple Website

Website Basics

Build a Simple Website

Newbie