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henry duquesnay

Member Since April 17, 2019

6,976

Total Points

•
2,291

JavaScript

2290 pts
Achievements

1 pts
Forum
•
1,309

Python

1309 pts
Achievements

0 pts
Forum
•
1,236

CSS

1236 pts
Achievements

0 pts
Forum
•
875

HTML

875 pts
Achievements

0 pts
Forum
•
491

Databases

491 pts
Achievements

0 pts
Forum
•
399

Development Tools

399 pts
Achievements

0 pts
Forum
•
103

Computer Science

103 pts
Achievements

0 pts
Forum
•
55

Digital Literacy

55 pts
Achievements

0 pts
Forum

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

81 Achievements

Achievement
Editing and Filtering Names

DOM Scripting By Example

Achieved
Sep 16, 2019
Achievement
Adding and Removing Names

DOM Scripting By Example

Achieved
Sep 11, 2019
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Sep 5, 2019
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Sep 5, 2019
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Sep 5, 2019
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Sep 5, 2019
Achievement
Finding the Data You Want

SQL Basics

Achieved
Aug 27, 2019
Achievement
Getting Data from a Database

SQL Basics

Achieved
Aug 26, 2019
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Aug 23, 2019
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 22, 2019
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Aug 12, 2019
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 7, 2019
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
Jul 23, 2019
Achievement
JavaScript Objects and Conditionals

JavaScript Quickstart

Achieved
Jul 20, 2019
Achievement
Create Function Using Arrow Syntax

Getting Started With ES2015

Achieved
Jul 18, 2019
Achievement
Dungeon Game 2

Python Collections (2016, retired 2019)

Achieved
Jul 14, 2019
Achievement
Python Sets

Python Collections (2016, retired 2019)

Achieved
Jul 9, 2019
Achievement
Time Complexity

Introduction to Algorithms

Achieved
Jul 6, 2019
Achievement
Playing a Counting Game

Introduction to Algorithms

Achieved
Jul 6, 2019
Achievement
Python Tuples

Python Collections (2016, retired 2019)

Achieved
Jul 5, 2019
Achievement
Practice Functions

Practice Creating and Using Functions in Python

Achieved
Jul 5, 2019
Achievement
Python Dictionaries

Python Collections (2016, retired 2019)

Achieved
Jul 2, 2019
Achievement
Python Slices

Python Collections (2016, retired 2019)

Achieved
Jun 29, 2019
Achievement
Python Lists

Python Collections (2016, retired 2019)

Achieved
Jun 28, 2019
Achievement
Build an Application

Introducing Lists

Achieved
Jun 25, 2019
Achievement
Using Lists

Introducing Lists

Achieved
Jun 24, 2019
Achievement
Meet Lists

Introducing Lists

Achieved
Jun 23, 2019
Achievement
All Together Now

Python Basics

Achieved
Jun 22, 2019
Achievement
Functions and Looping

Python Basics

Achieved
Jun 20, 2019
Achievement
Types and Branching

Python Basics

Achieved
Jun 20, 2019
Achievement
Meet Python

Python Basics

Achieved
Jun 19, 2019
Achievement
JavaScript Arrays and Loops

JavaScript Quickstart

Achieved
Jun 19, 2019
Achievement
JavaScript Functions

JavaScript Quickstart

Achieved
Jun 18, 2019
Achievement
Data Types and Variables

JavaScript Quickstart

Achieved
Jun 18, 2019
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Jun 17, 2019
Achievement
GitHub and Other Remote Repositories

Introduction to Git

Achieved
Jun 17, 2019
Achievement
Managing Committed Files

Introduction to Git

Achieved
Jun 14, 2019
Achievement
First Commits

Introduction to Git

Achieved
Jun 14, 2019
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Jun 12, 2019
Achievement
Choosing Options

HTML Forms

Achieved
Jun 11, 2019
Achievement
Organizing Forms

HTML Forms

Achieved
Jun 11, 2019
Achievement
Form Basics

HTML Forms

Achieved
Jun 11, 2019
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Jun 11, 2019
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Jun 11, 2019
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Jun 10, 2019
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jun 9, 2019
Achievement
Media Queries

Responsive Layouts

Achieved
Jun 9, 2019
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jun 9, 2019
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Jun 8, 2019
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Jun 8, 2019
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Jun 8, 2019
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Jun 7, 2019
Achievement
JavaScript Tools and Workflows

The Landscape of JavaScript

Achieved
Jun 5, 2019
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Jun 5, 2019
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Jun 3, 2019
Achievement
JavaScript is Everywhere

The Landscape of JavaScript

Achieved
Jun 2, 2019
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Jun 1, 2019
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Jun 1, 2019
Achievement
Basic Layout

CSS Basics (2014)

Achieved
May 31, 2019
Achievement
The Box Model

CSS Basics (2014)

Achieved
May 30, 2019
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
May 29, 2019
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
May 28, 2019
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
May 27, 2019
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
May 26, 2019
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
May 26, 2019
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
May 24, 2019
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
May 23, 2019
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
May 20, 2019
Achievement
Going Further with HTML

HTML Basics

Achieved
May 20, 2019
Achievement
Images, Text and Links

HTML Basics

Achieved
May 13, 2019
Achievement
Structuring Your Content

HTML Basics

Achieved
May 10, 2019
Achievement
Getting Started With HTML

HTML Basics

Achieved
May 9, 2019
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
May 3, 2019
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
May 2, 2019
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
May 1, 2019
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Apr 30, 2019
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Apr 25, 2019
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Apr 25, 2019
Achievement
Finishing the Game

Introducing JavaScript

Achieved
Apr 24, 2019
Achievement
Introducing JavaScript

Introducing JavaScript

Achieved
Apr 23, 2019
Achievement
Newbie

Achieved
Apr 17, 2019