Achievement

Treehouse Club - CSS

Treehouse Club: CSS

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Welcome to the Treehouse Club

Treehouse Club: HTML

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WWW

How the Web Works

Achievement

The Internet

How the Internet Works

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Computer Languages

Computer Basics

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Computer Basics

Computer Basics

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Gems In Depth

Ruby Gems

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Ruby Gems

Ruby Gems

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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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Practicing Data Visualization in Excel

Data Visualization with Excel

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Chart Formatting and Layout

Data Visualization with Excel

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When To Use What Type of Chart

Data Visualization with Excel

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Introduction To Data Visualization

Data Visualization with Excel

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The Data Analysis Process

Data Analysis Basics

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Getting to Know Your Data

Data Analysis Basics

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Introducing Data Analysis

Data Analysis Basics

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Build a Spreadsheet

Spreadsheet Basics

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Spreadsheet Best Practices

Spreadsheet Basics

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Spreadsheet Functions & Formulas

Spreadsheet Basics

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Getting Started With Spreadsheets

Spreadsheet Basics

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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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Creating Rails Apps

Ruby on Rails 5 Basics

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Sinatra Finishing Touches

Building Web Apps with Sinatra

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Updating Data in Sinatra

Building Web Apps with Sinatra

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Adding New Data in Sinatra

Building Web Apps with Sinatra

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Sinatra ERB Templates

Building Web Apps with Sinatra

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Creating New Sinatra Apps

Building Web Apps with Sinatra

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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

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Ruby Objects and Classes

Ruby Objects and Classes

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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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Build a Grocery List Program

Ruby Collections

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Ruby Hashes

Ruby Collections

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Ruby Arrays

Ruby Collections

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Ruby Conditionals

Ruby Basics

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Ruby Numeric Types

Ruby Basics

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Ruby Objects

Ruby Basics

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Ruby Strings and Escape Sequences

Ruby Basics

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Ruby Syntax

Ruby Basics

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Introducing Spreadsheets

Spreadsheet Basics

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Day 3: Getting Creative

SQL Reporting by Example

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Day 2: Advanced Selecting

SQL Reporting by Example

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Day 1: Joining Tables

SQL Reporting by Example

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Orientation: Selecting Data

SQL Reporting by Example

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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

Reporting with SQL

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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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Finding the Data You Want

SQL Basics

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Getting Data from a Database

SQL Basics

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Data, Databases and SQL

SQL Basics

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How to Win Friends

Build a Social Network with Flask

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Broadcasting

Build a Social Network with Flask

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Takin' Names

Build a Social Network with Flask

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Making Strong Users

Build a Social Network with Flask

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Character Builder

Flask Basics

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Flask Templates

Flask Basics

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Welcome to Flask

Flask Basics

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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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Adding a New Web Page

Introduction to HTML and CSS (2016)

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Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

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HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

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Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

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Covering Your Bases

Python Testing

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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

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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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Timezones

Dates and Times in Python (2014)

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Math Quiz App

Dates and Times in Python (2014)

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Dates and Times

Dates and Times in Python (2014)

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Buggy Logs

Write Better Python

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Cleaner Code

Write Better Python

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Dice Roller

Object-Oriented Python

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Python: Advanced Objects

Object-Oriented Python

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Python: Inheritance

Object-Oriented Python

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Python: Instant Objects

Object-Oriented Python

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Dungeon Game 2

Python Collections (2016, retired 2019)

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Python Sets

Python Collections (2016, retired 2019)

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Python Tuples

Python Collections (2016, retired 2019)

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Python Dictionaries

Python Collections (2016, retired 2019)

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Python Slices

Python Collections (2016, retired 2019)

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Python Lists

Python Collections (2016, retired 2019)

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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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Python For Beginners

Python Basics (2015)

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Newbie