John Christensen

John Christensen

Member Since November 24, 2014

3,803

Total Points

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53 Achievements

  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Jun 11, 2015

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Jun 10, 2015

    Getting Started with CSS
  • Achievement

    Selections with D3

    D3.js

    Achieved

    May 15, 2015

    Selections with D3
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Feb 22, 2015

    PHP Getting Started
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Feb 16, 2015

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    Refactoring the Codebase

    Enhancing a Simple PHP Application

    Achieved

    Jan 3, 2015

    Refactoring the Codebase
  • Achievement

    Limiting Results in Queries

    Using PHP with MySQL

    Achieved

    Jan 2, 2015

    Limiting Results in Queries
  • Achievement

    Getting Started with WordPress

    Getting Started with WordPress

    Achieved

    Jan 2, 2015

    Getting Started with WordPress
  • Achievement

    Using Relationship Tables

    Using PHP with MySQL

    Achieved

    Dec 17, 2014

    Using Relationship Tables
  • Achievement

    Filtering Input for Queries

    Using PHP with MySQL

    Achieved

    Dec 16, 2014

    Filtering Input for Queries
  • Achievement

    Querying the Database

    Using PHP with MySQL

    Achieved

    Dec 16, 2014

    Querying the Database
  • Achievement

    Connecting to MySQL

    Using PHP with MySQL

    Achieved

    Dec 16, 2014

    Connecting to MySQL
  • Achievement

    AngularJS MVC Frameworks

    AngularJS

    Achieved

    Dec 13, 2014

    AngularJS MVC Frameworks
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Dec 10, 2014

    JavaScript and the DOM
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Dec 10, 2014

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Dec 9, 2014

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Dec 9, 2014

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Dec 8, 2014

    AJAX Concepts
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Dec 8, 2014

    Introduction to jQuery
  • Achievement

    JavaScript Strings

    JavaScript Foundations

    Achieved

    Dec 6, 2014

    JavaScript Strings
  • Achievement

    Introduction Variables

    JavaScript Foundations

    Achieved

    Dec 6, 2014

    Introduction Variables
  • Achievement

    Cleaning URLs with Rewrite Rules

    Enhancing a Simple PHP Application

    Achieved

    Dec 6, 2014

    Cleaning URLs with Rewrite Rules
  • Achievement

    Cleaning URLs with Subfolders

    Enhancing a Simple PHP Application

    Achieved

    Dec 6, 2014

    Cleaning URLs with Subfolders
  • Achievement

    Integrating Validation Errors

    Enhancing a Simple PHP Application

    Achieved

    Dec 6, 2014

    Integrating Validation Errors
  • Achievement

    Simple PHP Application: Wrapping Up The Project

    Build a Simple PHP Application

    Achieved

    Dec 6, 2014

    Simple PHP Application: Wrapping Up The Project
  • Achievement

    Working with PHP Functions

    Build a Simple PHP Application

    Achieved

    Dec 3, 2014

    Working with PHP Functions
  • Achievement

    Integrating With Paypal

    Build a Simple PHP Application

    Achieved

    Dec 3, 2014

    Integrating With Paypal
  • Achievement

    Listing Inventory Items

    Build a Simple PHP Application

    Achieved

    Nov 29, 2014

    Listing Inventory Items
  • Achievement

    Adding a Contact Form

    Build a Simple PHP Application

    Achieved

    Nov 29, 2014

    Adding a Contact Form
  • Achievement

    Creating the Menu and Footer

    Build a Simple PHP Application

    Achieved

    Nov 28, 2014

    Creating the Menu and Footer
  • Achievement

    Getting Started with PHP

    Build a Simple PHP Application

    Achieved

    Nov 26, 2014

    Getting Started with PHP
  • Achievement

    Forms

    HTML

    Achieved

    Nov 26, 2014

    Forms
  • Achievement

    Tables

    HTML

    Achieved

    Nov 26, 2014

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Nov 26, 2014

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Nov 26, 2014

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Nov 26, 2014

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Nov 26, 2014

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Nov 26, 2014

    Introduction
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Nov 26, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Nov 26, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Nov 26, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Nov 26, 2014

    Basics
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Nov 26, 2014

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Nov 26, 2014

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Nov 26, 2014

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Nov 25, 2014

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Nov 25, 2014

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Nov 25, 2014

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Nov 25, 2014

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Nov 25, 2014

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Nov 24, 2014

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Nov 24, 2014

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Nov 24, 2014

    Newbie