henry duquesnay

henry duquesnay

Member Since April 17, 2019

6,976

Total Points

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81 Achievements

  • Achievement

    Editing and Filtering Names

    DOM Scripting By Example

    Achieved

    Sep 16, 2019

    Editing and Filtering Names
  • Achievement

    Adding and Removing Names

    DOM Scripting By Example

    Achieved

    Sep 11, 2019

    Adding and Removing Names
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Sep 5, 2019

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Sep 5, 2019

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Sep 5, 2019

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Sep 5, 2019

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Aug 27, 2019

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Aug 26, 2019

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Aug 23, 2019

    Data, Databases and SQL
  • Achievement

    Traversing the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Aug 22, 2019

    Traversing the DOM
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Aug 12, 2019

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Aug 7, 2019

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Jul 23, 2019

    Getting a Handle on the DOM
  • Achievement

    JavaScript Objects and Conditionals

    JavaScript Quickstart

    Achieved

    Jul 20, 2019

    JavaScript Objects and Conditionals
  • Achievement

    Create Function Using Arrow Syntax

    Getting Started With ES2015

    Achieved

    Jul 18, 2019

    Create Function Using Arrow Syntax
  • Achievement

    Dungeon Game 2

    Python Collections (2016, retired 2019)

    Achieved

    Jul 14, 2019

    Dungeon Game 2
  • Achievement

    Python Sets

    Python Collections (2016, retired 2019)

    Achieved

    Jul 9, 2019

    Python Sets
  • Achievement

    Time Complexity

    Introduction to Algorithms

    Achieved

    Jul 6, 2019

    Time Complexity
  • Achievement

    Playing a Counting Game

    Introduction to Algorithms

    Achieved

    Jul 6, 2019

    Playing a Counting Game
  • Achievement

    Python Tuples

    Python Collections (2016, retired 2019)

    Achieved

    Jul 5, 2019

    Python Tuples
  • Achievement

    Practice Functions

    Practice Creating and Using Functions in Python

    Achieved

    Jul 5, 2019

    Practice Functions
  • Achievement

    Python Dictionaries

    Python Collections (2016, retired 2019)

    Achieved

    Jul 2, 2019

    Python Dictionaries
  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Jun 29, 2019

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Jun 28, 2019

    Python Lists
  • Achievement

    Build an Application

    Introducing Lists

    Achieved

    Jun 25, 2019

    Build an Application
  • Achievement

    Using Lists

    Introducing Lists

    Achieved

    Jun 25, 2019

    Using Lists
  • Achievement

    Meet Lists

    Introducing Lists

    Achieved

    Jun 23, 2019

    Meet Lists
  • Achievement

    All Together Now

    Python Basics

    Achieved

    Jun 22, 2019

    All Together Now
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Jun 20, 2019

    Functions and Looping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Jun 20, 2019

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Jun 19, 2019

    Meet Python
  • Achievement

    JavaScript Arrays and Loops

    JavaScript Quickstart

    Achieved

    Jun 19, 2019

    JavaScript Arrays and Loops
  • Achievement

    JavaScript Functions

    JavaScript Quickstart

    Achieved

    Jun 19, 2019

    JavaScript Functions
  • Achievement

    Data Types and Variables

    JavaScript Quickstart

    Achieved

    Jun 19, 2019

    Data Types and Variables
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Jun 17, 2019

    The Browser Environment
  • Achievement

    GitHub and Other Remote Repositories

    Introduction to Git

    Achieved

    Jun 17, 2019

    GitHub and Other Remote Repositories
  • Achievement

    Managing Committed Files

    Introduction to Git

    Achieved

    Jun 14, 2019

    Managing Committed Files
  • Achievement

    First Commits

    Introduction to Git

    Achieved

    Jun 14, 2019

    First Commits
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 12, 2019

    JavaScript Objects
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Jun 11, 2019

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Jun 11, 2019

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Jun 11, 2019

    Form Basics
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Jun 11, 2019

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Jun 11, 2019

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Jun 10, 2019

    Understanding Flexbox
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Jun 9, 2019

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Jun 9, 2019

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Jun 9, 2019

    Responsive Theory
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Jun 8, 2019

    Beginning HTML and CSS
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Jun 8, 2019

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Jun 8, 2019

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Jun 7, 2019

    Page Layout with the Float Property
  • Achievement

    JavaScript Tools and Workflows

    The Landscape of JavaScript

    Achieved

    Jun 5, 2019

    JavaScript Tools and Workflows
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Jun 5, 2019

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Jun 3, 2019

    Getting Started with CSS Layout
  • Achievement

    JavaScript is Everywhere

    The Landscape of JavaScript

    Achieved

    Jun 2, 2019

    JavaScript is Everywhere
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Jun 1, 2019

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Jun 1, 2019

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    May 31, 2019

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    May 30, 2019

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    May 29, 2019

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    May 28, 2019

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    May 27, 2019

    Getting Started with CSS
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS

    Achieved

    May 26, 2019

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS

    Achieved

    May 26, 2019

    Make It Beautiful with CSS
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    May 24, 2019

    JavaScript Arrays
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS

    Achieved

    May 23, 2019

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS

    Achieved

    May 21, 2019

    Getting Familiar with HTML and CSS
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    May 20, 2019

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    May 13, 2019

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    May 10, 2019

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    May 9, 2019

    Getting Started With HTML
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    May 3, 2019

    JavaScript Loops
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    May 2, 2019

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    May 1, 2019

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Apr 30, 2019

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Apr 25, 2019

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Apr 25, 2019

    Introducing JavaScript
  • Achievement

    Finishing the Game

    Introducing JavaScript

    Achieved

    Apr 24, 2019

    Finishing the Game
  • Achievement

    Introducing JavaScript

    Introducing JavaScript

    Achieved

    Apr 23, 2019

    Introducing JavaScript
  • Achievement

    Newbie

    Achieved

    Apr 17, 2019

    Newbie