John Oconnell

John Oconnell

Member Since March 25, 2016

Skills & Experience

  • Looking for work

    Yes

167 Achievements

  • Array Manipulation
  • GitHub and Other Remote Repositories
  • Managing Committed Files
  • First Commits
  • Practice forEach
  • Array Iteration
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • Stateful Components and Lifecycle Methods
  • Build Modular Interfaces with Components
  • Stateful Components
  • Introducing Props
  • Thinking in Components
  • First Steps in React
  • Creating a Simple Server in Node.js
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Getters and Setters
  • Working with Classes in JavaScript
  • Improving the Application Code
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Editing and Filtering Names
  • Adding and Removing Names
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • Finishing the Game
  • Introducing JavaScript
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • Dungeon Game 2
  • Python Sets
  • Python Tuples
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Python For Beginners
  • Ordering, Limiting and Paging Results
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • First Steps in React
  • Customizing WordPress Themes
  • WordPress Themes
  • Chrome DevTools Basics
  • Web Apps
  • Websites
  • Getting a Handle on the DOM
  • The Browser Environment
  • Introduction
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Custom Media Players
  • Captioning Video
  • Media Basics
  • Traversing and Manipulating the DOM with JavaScript
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Slices
  • Lists Redux
  • Methods
  • Object-Oriented Programming
  • Perfect
  • The Unity Editor and Scene Setup
  • Introduction to Video Games
  • Perform
  • Console I/O
  • Prepare and Plan
  • Getting the REST You Need
  • Exporting Designs
  • Sketch Features
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Creating a Spoiler Revealer
  • Building Forms with Bootstrap
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • Using Bootstrap Components
  • Responsive Layouts with the Bootstrap Grid
  • Structuring Tables
  • Table Basics
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Getting to Know Bootstrap 4
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • Introduction to Front-End Frameworks
  • Introduction to jQuery
  • Getting Started with CSS Layout
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • JavaScript Functions
  • JavaScript Conditional Statements
  • Introducing JavaScript
  • The Box Model
  • Understanding Values and Units
  • Client Services
  • Sales and Pitching
  • Marketing and Promotion
  • More Advanced PHP for WordPress
  • PHP Basics for WordPress
  • Introduction to PHP for WordPress
  • Local WordPress Development
  • Starting a WordPress Theme
  • Getting Started with WordPress
  • Customizing WordPress Themes
  • WordPress Themes
  • Installing Wordpress
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing Sketch
  • Basic Selectors
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Getting Started with CSS Transitions
  • Getting Started with CSS
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Newbie