David Petersheim

David Petersheim

Member Since July 9, 2013

8,366

Total Points

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Skills & Experience

  • Company

    None

99 Achievements

  • Achievement

    Introduction to Video Games

    How to Make a Video Game

    Achieved

    Oct 25, 2016

    Introduction to Video Games
  • Achievement

    Go Further With Mongo

    Mongo Basics

    Achieved

    Apr 6, 2016

    Go Further With Mongo
  • Achievement

    Working With Collections

    Mongo Basics

    Achieved

    Apr 6, 2016

    Working With Collections
  • Achievement

    Understanding MongoDB

    Mongo Basics

    Achieved

    Apr 6, 2016

    Understanding MongoDB
  • Achievement

    Getting Started with MongoDB

    Mongo Basics

    Achieved

    Apr 6, 2016

    Getting Started with MongoDB
  • Achievement

    Improving Our Todo App

    AngularJS Basics (1.x)

    Achieved

    Apr 6, 2016

    Improving Our Todo App
  • Achievement

    Services in Angular

    AngularJS Basics (1.x)

    Achieved

    Apr 5, 2016

    Services in Angular
  • Achievement

    Using Angular's Built-in Directives

    AngularJS Basics (1.x)

    Achieved

    Apr 5, 2016

    Using Angular's Built-in Directives
  • Achievement

    Controllers and Scope

    AngularJS Basics (1.x)

    Achieved

    Apr 5, 2016

    Controllers and Scope
  • Achievement

    Getting Started with Angular

    AngularJS Basics (1.x)

    Achieved

    Apr 5, 2016

    Getting Started with Angular
  • Achievement

    Doing More with Express

    Express Basics (2015)

    Achieved

    Apr 5, 2016

    Doing More with Express
  • Achievement

    Serving Static Files in Express

    Express Basics (2015)

    Achieved

    Apr 4, 2016

    Serving Static Files in Express
  • Achievement

    Using Templates with Express

    Express Basics (2015)

    Achieved

    Apr 4, 2016

    Using Templates with Express
  • Achievement

    The Request and Response Objects in Express

    Express Basics (2015)

    Achieved

    Apr 4, 2016

    The Request and Response Objects in Express
  • Achievement

    Developing Express Apps Like a Boss

    Express Basics (2015)

    Achieved

    Apr 4, 2016

    Developing Express Apps Like a Boss
  • Achievement

    Getting Started with Express

    Express Basics (2015)

    Achieved

    Apr 4, 2016

    Getting Started with Express
  • Achievement

    What is npm?

    npm Basics (retiring)

    Achieved

    Mar 31, 2016

    What is npm?
  • Achievement

    Intents and Multiple Activities

    Build an Interactive Story App (Retired)

    Achieved

    Nov 17, 2015

    Intents and Multiple Activities
  • Achievement

    User Input

    Build an Interactive Story App (Retired)

    Achieved

    Nov 17, 2015

    User Input
  • Achievement

    Key-Value Saving with SharedPreferences

    Android Data Persistence

    Achieved

    Oct 29, 2015

    Key-Value Saving with SharedPreferences
  • Achievement

    Capturing Photos and Videos

    Build a Self-Destructing Message Android App

    Achieved

    Oct 19, 2015

    Capturing Photos and Videos
  • Achievement

    Relating Users in Parse.com

    Build a Self-Destructing Message Android App

    Achieved

    Oct 17, 2015

    Relating Users in Parse.com
  • Achievement

    Using Fragments for Tabs

    Build a Self-Destructing Message Android App

    Achieved

    Oct 16, 2015

    Using Fragments for Tabs
  • Achievement

    Adding Users Using Parse.com

    Build a Self-Destructing Message Android App

    Achieved

    Oct 16, 2015

    Adding Users Using Parse.com
  • Achievement

    Starting the App

    Build a Self-Destructing Message Android App

    Achieved

    Oct 15, 2015

    Starting the App
  • Achievement

    Acting on List Item Taps

    Android Lists and Adapters (2015)

    Achieved

    Oct 15, 2015

    Acting on List Item Taps
  • Achievement

    Lists with RecyclerViews

    Android Lists and Adapters (2015)

    Achieved

    Oct 14, 2015

    Lists with RecyclerViews
  • Achievement

    Using Parcelable Data

    Android Lists and Adapters (2015)

    Achieved

    Oct 14, 2015

    Using Parcelable Data
  • Achievement

    Custom ListViews

    Android Lists and Adapters (2015)

    Achieved

    Oct 14, 2015

    Custom ListViews
  • Achievement

    Standard ListViews

    Android Lists and Adapters (2015)

    Achieved

    Oct 13, 2015

    Standard ListViews
  • Achievement

    Updating the Data Model

    Android Lists and Adapters (2015)

    Achieved

    Oct 13, 2015

    Updating the Data Model
  • Achievement

    Using SQLite for Structured Data

    Android Data Persistence

    Achieved

    Oct 3, 2015

    Using SQLite for Structured Data
  • Achievement

    File Storage

    Android Data Persistence

    Achieved

    Sep 29, 2015

    File Storage
  • Achievement

    Data Binding with D3

    D3.js

    Achieved

    Sep 13, 2015

    Data Binding with D3
  • Achievement

    Selections with D3

    D3.js

    Achieved

    Sep 11, 2015

    Selections with D3
  • Achievement

    Introduction to Data Persistence

    Android Data Persistence

    Achieved

    Jun 9, 2015

    Introduction to Data Persistence
  • Achievement

    Testing and Debugging

    Build a Simple Android App (2014)

    Achieved

    Jun 5, 2015

    Testing and Debugging
  • Achievement

    Improving Our Code

    Build a Simple Android App (2014)

    Achieved

    Jun 5, 2015

    Improving Our Code
  • Achievement

    Coding the Fun Facts

    Build a Simple Android App (2014)

    Achieved

    Jun 5, 2015

    Coding the Fun Facts
  • Achievement

    Basic Android Programming

    Build a Simple Android App (2014)

    Achieved

    Jun 5, 2015

    Basic Android Programming
  • Achievement

    Creating the Initial Screen Layout

    Build a Simple Android App (2014)

    Achieved

    Jun 5, 2015

    Creating the Initial Screen Layout
  • Achievement

    Getting Started with Android

    Build a Simple Android App (2014)

    Achieved

    Jun 4, 2015

    Getting Started with Android
  • Achievement

    Things That Count

    Python Basics (Retired)

    Achieved

    Apr 8, 2015

    Things That Count
  • Achievement

    Ins & Outs

    Python Basics (Retired)

    Achieved

    Apr 8, 2015

    Ins & Outs
  • Achievement

    Say Hello to Python

    Python Basics (Retired)

    Achieved

    Apr 8, 2015

    Say Hello to Python
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 8, 2015

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 8, 2015

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 8, 2015

    JavaScript Loops
  • Achievement

    HTTP Methods and Headers

    Build a Simple Dynamic Site with Node.js

    Achieved

    Apr 7, 2015

    HTTP Methods and Headers
  • Achievement

    Creating a Basic Template Engine in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Apr 7, 2015

    Creating a Basic Template Engine in Node.js
  • Achievement

    Handling Routes in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Apr 7, 2015

    Handling Routes in Node.js
  • Achievement

    Creating a Simple Server in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Apr 7, 2015

    Creating a Simple Server in Node.js
  • Achievement

    Creating the MVP

    Java Objects (Retired)

    Achieved

    Apr 6, 2015

    Creating the MVP
  • Achievement

    Harnessing the Power of Objects

    Java Objects (Retired)

    Achieved

    Apr 6, 2015

    Harnessing the Power of Objects
  • Achievement

    Delivering the MVP

    Java Objects (Retired)

    Achieved

    Apr 6, 2015

    Delivering the MVP
  • Achievement

    Meet Objects

    Java Objects (Retired)

    Achieved

    Apr 6, 2015

    Meet Objects
  • Achievement

    Perfecting the Prototype

    Java Basics

    Achieved

    Apr 6, 2015

    Perfecting the Prototype
  • Achievement

    Using your New Tools

    Java Basics

    Achieved

    Apr 6, 2015

    Using your New Tools
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Apr 6, 2015

    Getting Started with Java
  • Achievement

    Efficiency!

    Java Data Structures

    Achieved

    Apr 4, 2015

    Efficiency!
  • Achievement

    Exploring the Java Collections Framework

    Java Data Structures

    Achieved

    Apr 4, 2015

    Exploring the Java Collections Framework
  • Achievement

    Organizing Data

    Java Data Structures

    Achieved

    Apr 2, 2015

    Organizing Data
  • Achievement

    Getting There

    Java Data Structures

    Achieved

    Apr 2, 2015

    Getting There
  • Achievement

    Introducing Sketch

    Sketch Basics

    Achieved

    Apr 2, 2015

    Introducing Sketch
  • Achievement

    Make Your Own AngularJS Widget

    AngularJS

    Achieved

    Apr 1, 2015

    Make Your Own AngularJS Widget
  • Achievement

    Extending Inputs

    AngularJS

    Achieved

    Apr 1, 2015

    Extending Inputs
  • Achievement

    AngularJS Directives

    AngularJS

    Achieved

    Mar 30, 2015

    AngularJS Directives
  • Achievement

    Services and Dependencies

    AngularJS

    Achieved

    Mar 27, 2015

    Services and Dependencies
  • Achievement

    Two-way Data Binding

    AngularJS

    Achieved

    Mar 25, 2015

    Two-way Data Binding
  • Achievement

    AngularJS MVC Frameworks

    AngularJS

    Achieved

    Mar 24, 2015

    AngularJS MVC Frameworks
  • Achievement

    Building a Command Line Application

    Node.js Basics (2014)

    Achieved

    Mar 24, 2015

    Building a Command Line Application
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Mar 23, 2015

    Introduction to Node.js
  • Achievement

    What is Usability?

    Usability Foundations

    Achieved

    Oct 24, 2013

    What is Usability?
  • Achievement

    JavaScript Objects

    JavaScript Foundations

    Achieved

    Oct 21, 2013

    JavaScript Objects
  • Achievement

    JavaScript Functions

    JavaScript Foundations

    Achieved

    Oct 18, 2013

    JavaScript Functions
  • Achievement

    JavaScript Arrays

    JavaScript Foundations

    Achieved

    Oct 18, 2013

    JavaScript Arrays
  • Achievement

    JavaScript Numbers

    JavaScript Foundations

    Achieved

    Oct 18, 2013

    JavaScript Numbers
  • Achievement

    JavaScript Strings

    JavaScript Foundations

    Achieved

    Oct 17, 2013

    JavaScript Strings
  • Achievement

    Introduction Variables

    JavaScript Foundations

    Achieved

    Oct 17, 2013

    Introduction Variables
  • Achievement

    Customizing Google Maps

    Build an Interactive Website

    Achieved

    Oct 17, 2013

    Customizing Google Maps
  • Achievement

    Google Maps Integration

    Build an Interactive Website

    Achieved

    Oct 17, 2013

    Google Maps Integration
  • Achievement

    jQuery Plugins

    Build an Interactive Website

    Achieved

    Oct 16, 2013

    jQuery Plugins
  • Achievement

    Form Validation and Manipulation

    Build an Interactive Website

    Achieved

    Oct 16, 2013

    Form Validation and Manipulation
  • Achievement

    Introduction to jQuery

    Build an Interactive Website

    Achieved

    Oct 16, 2013

    Introduction to jQuery
  • Achievement

    Advanced Techniques

    Build a Responsive Website

    Achieved

    Oct 16, 2013

    Advanced Techniques
  • Achievement

    Responsive Design

    Build a Responsive Website

    Achieved

    Oct 16, 2013

    Responsive Design
  • Achievement

    Adaptive Design

    Build a Responsive Website

    Achieved

    Oct 15, 2013

    Adaptive Design
  • Achievement

    Fluid Foundation

    Build a Responsive Website

    Achieved

    Oct 15, 2013

    Fluid Foundation
  • Achievement

    Introduction to Responsive Web Design

    Build a Responsive Website

    Achieved

    Oct 15, 2013

    Introduction to Responsive Web Design
  • Achievement

    Launching the Website

    Build a Simple Website

    Achieved

    Oct 15, 2013

    Launching the Website
  • Achievement

    Styling Content

    Build a Simple Website

    Achieved

    Oct 15, 2013

    Styling Content
  • Achievement

    Creating a Website Structure

    Build a Simple Website

    Achieved

    Oct 14, 2013

    Creating a Website Structure
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Oct 14, 2013

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Oct 14, 2013

    Website Basics
  • Achievement

    Design Foundations Final

    Design Foundations

    Achieved

    Oct 14, 2013

    Design Foundations Final
  • Achievement

    Becoming a Problem Solver

    Design Foundations

    Achieved

    Oct 14, 2013

    Becoming a Problem Solver
  • Achievement

    Understanding Aesthetics

    Design Foundations

    Achieved

    Oct 13, 2013

    Understanding Aesthetics
  • Achievement

    Introduction to Design

    Design Foundations

    Achieved

    Oct 11, 2013

    Introduction to Design
  • Achievement

    Newbie

    Achieved

    Jul 9, 2013

    Newbie