Data Cleaning

Preparing Data for Analysis

Understanding Cleaning Data

Preparing Data for Analysis

All Together Now

Python Basics

Functions and Looping

Python Basics

Types and Branching

Python Basics

Meet Python

Python Basics

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

The Math Object

JavaScript Numbers

Working with Numbers

JavaScript Numbers

Packing and Unpacking

Functions, Packing, and Unpacking

Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Rendering the Game

Object-Oriented JavaScript: Challenge

Introduction to Functions

Functions, Packing, and Unpacking

Creating a Command Line Application

Node.js Basics

Handling Errors in Node

Node.js Basics

Getting Data From an API With Node

Node.js Basics

Introduction to Node.js

Node.js Basics

Building Constructor Methods and Generating Objects

Object-Oriented JavaScript: Challenge

Meet Peewee

Using Databases in Python

Python: Instant Objects

Object-Oriented Python for the Techdegree

Getting Started with GraphQL

Introduction to GraphQL

Introducing the Authentication Project

React Authentication (2019)

HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

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

Build a Simple Contact List

Ruby Loops

Introducing 'Four in a Row'

Object-Oriented JavaScript: Challenge

Ruby Iteration

Ruby Loops

Traversing the DOM

Interacting with the DOM

Ruby Loops

Ruby Loops

Making Changes to the DOM

JavaScript and the DOM

Getting a Handle on the DOM

JavaScript and the DOM

The Browser Environment

JavaScript and the DOM

Creating a Command Line Weather Application

Node.js Basics 2017

Handling Errors in Node

Node.js Basics 2017

Getting Data From an API With Node

Node.js Basics 2017

Introduction to Node.js

Node.js Basics 2017

The Profit & Loss Statement

Financial Statement Basics

Introducing Financial Statements

Financial Statement Basics

Going Further with Grid Layout

CSS Grid Layout

Flexible Sized Grids

CSS Grid Layout

Flask Templates

Flask Basics

Welcome to Flask

Flask Basics

Introducing Grid Layout

CSS Grid Layout

Dates and Times

Dates and Times in Python (2014)

Sequence Operations

Python Sequences

Sequence Iterations

Python Sequences

Refining the App

React by Example

Building the Application

React by Example

Build an Application

Introducing Lists

Using Lists

Introducing Lists

Meet Lists

Introducing Lists

Setting up with Create React App

React by Example

S3 Storage Service

AWS with S3

AWS and "The Cloud"

AWS with S3

Build a Grocery List Program

Ruby Collections

Ruby Hashes

Ruby Collections

Ruby Arrays

Ruby Collections

Java Inheritance

Inheritance in Java

Creating a Memory Game

Basic Object-Oriented Python

Emulating Built-ins

Basic Object-Oriented Python

Welcome to OOP

Basic Object-Oriented Python

React Component Patterns

React Components (2018)

Stateful Components and Lifecycle Methods

React Components (2018)

Managing State and Data Flow

React Components (2018)

Build Modular Interfaces with Components

React Components (2018)

Stateful Components

React Basics (2018)

Introducing Props

React Basics (2018)

Thinking in Components

React Basics (2018)

First Steps in React

React Basics (2018)

Introducing Data Scraping

Scraping Data From the Web

Array Programming

Introduction to NumPy

Array Organization

Introduction to NumPy

Meet NumPy

Introduction to NumPy

Exploring pandas

Introduction to pandas

Getting to Know Tuples

Introducing Tuples

Java Maps

Java Maps

Java Lists

Java Lists

Generics in Java

Generics in Java

Meet pandas

Introduction to pandas

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

Dice Roller

Object-Oriented Python

PHPDB Stage 2: Querying the Database with PHP

Integrating PHP with Databases

Python File Systems Navigation

Python for File Systems

PHPDB Stage 1: Databases and PHP

Integrating PHP with Databases

Ruby Conditionals

Ruby Basics

Ruby Numeric Types

Ruby Basics

Ruby Objects

Ruby Basics

Selecting Relevant Data

Cleaning and Preparing Data

Getting Started with Data Visualization

Introduction to Data Visualization with Matplotlib

Handling Bad Data

Cleaning and Preparing Data

JavaScript Objects and Conditionals

JavaScript Quickstart

JavaScript Arrays and Loops

JavaScript Quickstart

JavaScript Functions

JavaScript Quickstart

Data Types and Variables

JavaScript Quickstart

“Clean” or “Dirty” Data

Cleaning and Preparing Data

Introducing JavaScript

Introducing JavaScript

Methods

C# Objects

Python Regular Expressions

Regular Expressions in Python

Interfaces in Java

Interfaces in Java

Working with jQuery Collections (2017)

jQuery Basics

Getting Started with Data Science

Data Science Basics

Creating and Modifying Database Tables

Creating and Modifying Database Tables

Meet Streams

Introduction to Functional Programming

Java's Functional Toolset

Introduction to Functional Programming

Error Checking

Intermediate Excel

Conditional Formatting

Intermediate Excel

Media Basics

HTML Video and Audio

Captioning Video

HTML Video and Audio

Getting Started With HTML

HTML Basics

Structuring Your Content

HTML Basics

Images, Text and Links

HTML Basics

Going Further with HTML

HTML Basics

Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Adding a New Web Page

Introduction to HTML and CSS (2016)

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Writing a Classifier

Machine Learning Basics

Machine Learning Vocabulary

Machine Learning Basics

Introduction to Machine Learning

Machine Learning Basics

The Data Analysis Process

Data Analysis Basics

Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Pivot Tables

Intermediate Excel

Getting to Know Your Data

Data Analysis Basics

Introducing Data Analysis

Data Analysis Basics

LOOKUP Functions

Intermediate Excel

Introducing jQuery (2017)

jQuery Basics

Installing Programs

Console Foundations

Environment and Redirection

Console Foundations

Ruby Strings and Escape Sequences

Ruby Basics

Ruby Syntax

Ruby Basics

Console Processes

Console Foundations

Day 3: Getting Creative

SQL Reporting by Example

Day 2: Advanced Selecting

SQL Reporting by Example

Day 1: Joining Tables

SQL Reporting by Example

Console Users and Permission

Console Foundations

Orientation: Selecting Data

SQL Reporting by Example

Moving Around in the Console

Console Foundations

Gotchas and Wins

Java Arrays

Iteration

Java Arrays

Creation

Java Arrays

Practicing Data Visualization in Excel

Data Visualization with Excel

Chart Formatting and Layout

Data Visualization with Excel

When To Use What Type of Chart

Data Visualization with Excel

Introduction To Data Visualization

Data Visualization with Excel

Big Data at Netflix

Introduction to Big Data

Where and How Big Data Is Used

Introduction to Big Data

Build a Spreadsheet

Spreadsheet Basics

Spreadsheet Best Practices

Spreadsheet Basics

Spreadsheet Functions & Formulas

Spreadsheet Basics

What is Big Data

Introduction to Big Data

DOM Traversal

Introduction to jQuery

Getting Started With Spreadsheets

Spreadsheet Basics

Introducing Spreadsheets

Spreadsheet Basics

Python: Advanced Objects

Object-Oriented Python

Python: Inheritance

Object-Oriented Python

DOM Manipulation

Introduction to jQuery

Python: Instant Objects

Object-Oriented Python

Setting Up Your Local Environment for Spring Development

Spring Basics

The Lambda Lambada

Functional Python

Functional Workhorses

Functional Python

Events

Introduction to jQuery

Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Hello, jQuery!

Introduction to jQuery

Functional Rules

Functional Python

Dungeon Game 2

Python Collections (2016, retired 2019)

Traversing the DOM

JavaScript and the DOM (Retiring)

Python Sets

Python Collections (2016, retired 2019)

Responding to User Interaction

Interacting with the DOM

Writing Your Own Java Annotation

Java Annotations

Making Changes to the DOM

JavaScript and the DOM (Retiring)

Python Tuples

Python Collections (2016, retired 2019)

Using Java's Built-In Annotations

Java Annotations

Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Python Dictionaries

Python Collections (2016, retired 2019)

Project Setup

ASP.NET MVC Basics

Why Version Control Matters

Git Basics

The Browser Environment

JavaScript and the DOM (Retiring)

Python Slices

Python Collections (2016, retired 2019)

Delivering the MVP

Java Objects

Understanding Flexbox and Multi-Column Layout

CSS - Beyond the Basics

Python Lists

Python Collections (2016, retired 2019)

Creating the MVP

Java Objects

Subqueries

Querying Relational Databases

Set Operations

Querying Relational Databases

Joining Table Data with SQL

Querying Relational Databases

Harnessing the Power of Objects

Java Objects

Meet Objects

Java Objects

Table Relationships

Querying Relational Databases

Database Keys

Querying Relational Databases

Build a Website With Foundation

Framework Basics

Prototyping With Foundation

Framework Basics

Database Normalization

Querying Relational Databases

Building Forms with Bootstrap

Bootstrap 4 Basics (Retired)

Using Bootstrap Components

Bootstrap 4 Basics (Retired)

Responsive Layouts with the Bootstrap Grid

Bootstrap 4 Basics (Retired)

Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

Build a Website With Bootstrap

Framework Basics

Improving Usability

Usability Foundations

Mobile Usability

Usability Foundations

Website Usability

Usability Foundations

What is Usability?

Usability Foundations

Chrome DevTools Basics

Website Optimization

Tablet Time

Android Fragments

Ingredients and Directions

Android Fragments

Managing Fragments

Android Fragments

Introducing Fragments

Android Fragments

Object-Oriented Programming

C# Objects

PHP Loops

PHP Arrays and Control Structures

PHP Arrays

PHP Arrays and Control Structures

PHP Conditionals

PHP Arrays and Control Structures

PHP on the Web

PHP Basics

Daily Exercise Program

PHP Basics

Unit Converter

PHP Basics

Getting to Know PHP

PHP Basics

Web Apps

Accessibility

Animation Basics

Animations and Transitions

Classes

Introducing ES2015

Websites

Accessibility

Objects and New Collection Types

Introducing ES2015

Event Planning

Build a JavaFX Application

The Cooler Parts of ES2015

Introducing ES2015

ES2015 Basics

Introducing ES2015

What to Test

Unit Testing in Java

How To Test

Unit Testing in Java

Introduction

Accessibility

Building a Command Line Application

Node.js Basics (2014)

Introduction to Node.js

Node.js Basics (2014)

AJAX and APIs

AJAX Basics (retiring)

Adding 3D Effects with CSS

CSS Transitions and Transforms

Getting Started with CSS Transforms

CSS Transitions and Transforms

Design Foundations Final

Design Foundations

Becoming a Problem Solver

Design Foundations

Understanding Aesthetics

Design Foundations

Introduction to Design

Design Foundations

Perfect

C# Basics (Retired)

Art Direction with the Picture Element

Responsive Images

Image Delivery with Srcset and Sizes

Responsive Images

Perform

C# Basics (Retired)

Threads in Android

Threads and Services

Transition Timing Functions and Delays

CSS Transitions and Transforms

Getting Started with CSS Transitions

CSS Transitions and Transforms

Date and Time Functions

Reporting with SQL

Aggregate and Numeric Functions

Reporting with SQL

Working with Text

Reporting with SQL

Ordering, Limiting and Paging Results

Reporting with SQL

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

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

Prototyping With Bootstrap

Framework Basics

AJAX Concepts

AJAX Basics (retiring)

Introduction to Front-End Frameworks

Framework Basics

Building a Layout with Flexbox

CSS Flexbox Layout

Flexbox Properties

CSS Flexbox Layout

Understanding Flexbox

CSS Flexbox Layout

Positioning Page Content

CSS Layout Basics

Responsive Patterns

Responsive Layouts

Media Queries

Responsive Layouts

Responsive Theory

Responsive Layouts

Build a Pomodoro App

Build a JavaFX Application

CSS Layout Project

CSS Layout Basics

Custom Media Players

HTML Video and Audio (Retired)

Controllers and Scope

AngularJS Basics (1.x)

Captioning Video

HTML Video and Audio (Retired)

Getting Started with Angular

AngularJS Basics (1.x)

Media Basics

HTML Video and Audio (Retired)

Gradients

CSS Foundations

Quiz Practice Project

Object-Oriented JavaScript (2015)

Console I/O

C# Basics (Retired)

Prototypal Inheritance

Object-Oriented JavaScript (2015)

Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Introduction to Methods

Object-Oriented JavaScript (2015)

Prepare and Plan

C# Basics (Retired)

Web Typography

CSS Foundations

Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Introduction to Data Persistence

Android Data Persistence

Design a Better App

Build a JavaFX Application

Graphical User Interfaces

Build a JavaFX Application

Backgrounds and Borders

CSS Foundations

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

JavaScript and the DOM

Interactive Web Pages with JavaScript

Creating a Simple Drawing Application

jQuery Basics (2014)

Advanced Tooling

Local Development Environments

IDE Exploration

Local Development Environments

CSS Box Model

CSS Foundations

Creating a Password Confirmation Form

jQuery Basics (2014)

How it Works

Local Development Environments

Text, Fonts, and Lists

CSS Foundations

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Creating a Simple Lightbox

jQuery Basics (2014)

Values and Units

CSS Foundations

The Project

Android Activity Lifecycle

Introducing SharedPreferences

Android Activity Lifecycle

Creating a Spoiler Revealer

jQuery Basics (2014)

Say Hello to Django

Django Basics

Advanced Selectors

CSS Foundations

Introduction to jQuery

jQuery Basics (2014)

The Activity Lifecycle

Android Activity Lifecycle

Getting Started With Rails

Build a Simple Ruby on Rails Application

Installing a Ruby Development Environment

Installing a Ruby Development Environment

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

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)

Updating the Data Model

Android Lists and Adapters (2015)

Standard ListViews

Android Lists and Adapters (2015)

JavaScript Loops

JavaScript Loops, Arrays and Objects

Selectors

CSS Foundations

JavaScript Functions

JavaScript Basics (Retired)

Letter Game App

Python Basics (2015)

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

Number Game App

Python Basics (2015)

Page Layout with the Float Property

CSS Layout Basics

Controlling Layout with CSS Display Modes

CSS Layout Basics

Getting Started with CSS Layout

CSS Layout Basics

PHP Loops

PHP Basics (Retired)

PHP Conditionals

PHP Basics (Retired)

PHP Datatypes

PHP Basics (Retired)

Connecting to MySQL

Using PHP with MySQL

Dungeon Game

Python Collections (Retired)

Tuples

Python Collections (Retired)

JavaScript Conditional Statements

JavaScript Basics (Retired)

Advanced Selectors

CSS Selectors

JavaScript Numbers

JavaScript Basics (Retired)

DNS Basics

Technology Foundations

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Selectors - Beyond the Basics

CSS Selectors

Why Test

Unit Testing in Java

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Fundamental Concepts

CSS Basics (2014)

Designing with the Latest Features

CSS Basics (2014)

Basic Layout

CSS Basics (2014)

The Box Model

CSS Basics (2014)

Understanding Values and Units

CSS Basics (2014)

Basic Selectors

CSS Basics (2014)

Getting Started with CSS

CSS Basics (2014)

Shopping List App

Python Basics (2015)

Finding the Data You Want

SQL Basics

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)

Logic in Python

Python Basics (2015)

Python Data Types

Python Basics (2015)

Getting Data from a Database

SQL Basics

Data, Databases and SQL

SQL Basics

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

Exploring an API

Build a Weather App (2015)

Python For Beginners

Python Basics (2015)

Graphic Basics

Technology Foundations

The Internet

How the Internet Works

Efficiency!

Java Data Structures - Retired

Exploring the Java Collections Framework

Java Data Structures - Retired

Organizing Data

Java Data Structures - Retired

Using Git for Android

Android Tools

Getting Started with Genymotion

Android Tools

Getting Started with Android Studio

Android Tools

Finishing the User Interface

Build an Interactive Story App (Retired)

Getting There

Java Data Structures - 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)

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)

Testing and Debugging

Build a Simple Android App (2014)

Improving Our Code

Build a Simple Android App (2014)

Coding the Fun Facts

Build a Simple Android App (2014)

Basic Android Programming

Build a Simple Android App (2014)

Creating the Initial Screen Layout

Build a Simple Android App (2014)

Getting Started with Android

Build a Simple Android App (2014)

Perfecting the Prototype

Java Basics

Dictionaries

Python Collections (Retired)

Slices

Python Collections (Retired)

Lists Redux

Python Collections (Retired)

Pick a Number! Any Number!

Python Basics (Retired)

Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Using your New Tools

Java Basics

Getting Started with Java

Java Basics

Functions

Introduction to Programming

Objects and Arrays

Introduction to Programming

Control Structures

Introduction to Programming

Basics

Introduction to Programming

Adding Pages to a Website

How to Make a Website

Ruby Hashes

Ruby Foundations

Ruby Arrays

Ruby Foundations

Styling Web Pages and Navigation

How to Make a Website

Ruby Numbers

Ruby Foundations

Ruby Strings

Ruby Foundations

Objects, Classes, and Variables

Ruby Foundations

Ruby Basics

Ruby Foundations

Customizing Colors and Fonts

How to Make a Website

PHP Data & Structure

PHP Basics (Retired)

PHP Getting Started

PHP Basics (Retired)

CSS: Cascading Style Sheets

How to Make a Website

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Shopping List

Python Basics (Retired)

Creating HTML Content

How to Make a Website

Things That Count

Python Basics (Retired)

Getting Started with CSS

CSS Foundations

Securing and Maintaining a MySQL Database

Database Foundations

Joining Relational Data Between Tables in SQL

Database Foundations

Forms

HTML

Tables

HTML

Objects

HTML

SQL Calculating, Aggregating and Other Functions

Database Foundations

HTML First

How to Make a Website

Beginning HTML and CSS

How to Make a Website

Links

HTML

Manipulating Schema with SQL

Database Foundations

Ins & Outs

Python Basics (Retired)

Lists

HTML

Creating Tables and Manipulating Data with SQL

Database Foundations

Say Hello to Python

Python Basics (Retired)

Text

HTML

Reading Data from Databases with SQL

Database Foundations

Introduction

HTML

Installing MySQL Server and MySQL Workbench

Database Foundations

Introduction to Data, Databases and SQL

Database Foundations

Newbie