More Association Options

Active Record Associations in Rails

Using Associations in Your App

Active Record Associations in Rails

Active Record Associations

Active Record Associations in Rails

A Route to a Delete Action

Rails Routes and Resources

Routes to Update Actions

Rails Routes and Resources

Routes for Create Actions

Rails Routes and Resources

A Route to a Read Action

Rails Routes and Resources

Rails Resource Index

Rails Routes and Resources

Adding a Model Attribute

Ruby on Rails 5 Basics

Using the Rails Console

Ruby on Rails 5 Basics

Handling Rails Requests

Ruby on Rails 5 Basics

Creating Rails Apps

Ruby on Rails 5 Basics

Using the Discovery Service

Build a Chatbot with Watson APIs

Using the Conversation Service

Build a Chatbot with Watson APIs

Introducing the Watson APIs

Build a Chatbot with Watson APIs

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

Gotchas and Wins

Java Arrays

Iteration

Java Arrays

Creation

Java Arrays

Go Concurrency Overview

Go Language Overview

Go Custom Types Overview

Go Language Overview

Go Data Structures Overview

Go Language Overview

Go Flow Control Overview

Go Language Overview

Go Syntax Overview

Go Language Overview

Security in Practice

Security Literacy

Common Attacks and Defenses

Security Literacy

Hello Internet!

Security Literacy

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

Day 3: Getting Creative

SQL Reporting by Example

Day 2: Advanced Selecting

SQL Reporting by Example

Day 1: Joining Tables

SQL Reporting by Example

Orientation: Selecting Data

SQL Reporting by Example

Review Functional Programming Fundamentals

Introduction to Functional Programming

Security: Solutions

Introduction to Data Security

Security: Concerns

Introduction to Data Security

Big Data at Netflix

Introduction to Big Data

Where and How Big Data Is Used

Introduction to Big Data

What is Big Data

Introduction to Big Data

Reduction and Aggregation

Introduction to Functional Programming

Meet Streams

Introduction to Functional Programming

Java's Functional Toolset

Introduction to Functional Programming

Higher Order Functions

Introduction to Scala

Scala Collections

Introduction to Scala

Functional Programming with Scala

Introduction to Scala

What to Test

Unit Testing in Java

How To Test

Unit Testing in Java

Why Test

Unit Testing in Java

Event Planning

Build a JavaFX Application

Build a Pomodoro App

Build a JavaFX Application

Advanced Tooling

Local Development Environments

IDE Exploration

Local Development Environments

How it Works

Local Development Environments

Efficiency!

Java Data Structures

Exploring the Java Collections Framework

Java Data Structures

Organizing Data

Java Data Structures

Getting There

Java Data Structures

Delivering the MVP

Java Objects

Creating the MVP

Java Objects

Harnessing the Power of Objects

Java Objects

Meet Objects

Java Objects

Perfecting the Prototype

Java Basics

Using your New Tools

Java Basics

Getting Started with Java

Java Basics

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

Input and Output

Build an Address Book in Ruby

Search

Build an Address Book in Ruby

Ruby Class Design

Build an Address Book in Ruby

Blocks Practice

Ruby Blocks

Working With Blocks

Ruby Blocks

Ruby Blocks

Ruby Blocks

Build a Simple Todo List Program

Ruby Booleans

Ruby Booleans

Ruby Booleans

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

Store Inventory Using Modules

Ruby Modules

Include and Extend

Ruby Modules

Ruby Core Modules

Ruby Modules

Ruby Module Basics

Ruby Modules

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

Sinatra Finishing Touches

Building Web Apps with Sinatra

Updating Data in Sinatra

Building Web Apps with Sinatra

Adding New Data in Sinatra

Building Web Apps with Sinatra

Sinatra ERB Templates

Building Web Apps with Sinatra

Creating New Sinatra Apps

Building Web Apps with Sinatra

Gems In Depth

Ruby Gems

Ruby Gems

Ruby Gems

Ruby Logical Operators

Ruby Operators and Control Structures

Ruby Control Structures

Ruby Operators and Control Structures

Ruby Operators

Ruby Operators and Control Structures

Perform

C# Basics (Retired)

Console I/O

C# Basics (Retired)

Prepare and Plan

C# Basics (Retired)

Getting the REST You Need

REST API Basics

Design a Better App

Build a JavaFX Application

Graphical User Interfaces

Build a JavaFX Application

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

JavaScript Functions

JavaScript Basics (Retired)

JavaScript Conditional Statements

JavaScript Basics (Retired)

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Subqueries

Querying Relational Databases

Set Operations

Querying Relational Databases

Joining Table Data with SQL

Querying Relational Databases

Table Relationships

Querying Relational Databases

Database Keys

Querying Relational Databases

Database Normalization

Querying Relational Databases

Introducing JavaScript

JavaScript Basics (Retired)

File Uploads and Entity Updates in Spring + Hibernate

Spring with Hibernate

User Messages in Spring

Spring with Hibernate

Getting Started with CRUD in Spring + Hibernate

Spring with Hibernate

Data-Driven Application Design

Spring with Hibernate

Integrating Hibernate with Spring

Spring with Hibernate

GET and POST Requests in a Browser

HTTP Basics

Introduction to HTTP

HTTP Basics

Using the MVC Architecture with Spring

Spring Basics

Modeling, Storing, and Presenting Data with Spring

Spring Basics

Creating Spring Controllers and Thymeleaf Views

Spring Basics

Spring Components and Configuring Our App

Spring Basics

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

The Project

Android Activity Lifecycle

Introducing SharedPreferences

Android Activity Lifecycle

The Activity Lifecycle

Android Activity Lifecycle

Persisting Data with Hibernate

Hibernate Basics

Getting Started with Hibernate

Hibernate Basics

Data Persistence & ORMs

Hibernate Basics

Writing Your Own Java Annotation

Java Annotations

Using Java's Built-In Annotations

Java Annotations

Bells and Whistles

Intro to Java Web Development with Spark

Diving into Web Development

Intro to Java Web Development with Spark

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

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

Go Further With Mongo

Mongo Basics

Working With Collections

Mongo Basics

Understanding MongoDB

Mongo Basics

Getting Started with MongoDB

Mongo Basics

Setting Up Your Local Environment for Spring Development

Spring Basics

API Authentication

Build a Rails API

Coding the API

Build a Rails API

Route Connections

Build a Rails API

Introduction to REST

Build a Rails API

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

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)

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

Learning the Language

Build a Simple Android App (retired 2014)

Forms

HTML

Tables

HTML

Objects

HTML

Links

HTML

Lists

HTML

Text

HTML

Introduction

HTML

Basics

Introduction to Programming

Launching the Website

Build a Simple Website

Styling Content

Build a Simple Website

Getting Started with Android

Build a Simple Android App (retired 2014)

Creating a Website Structure

Build a Simple Website

Text Editors and HTML

Build a Simple Website

Website Basics

Build a Simple Website

Newbie