Andrew Pickner

Andrew Pickner

Longmont, CO
Open to Work

7,301

Total Points

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Learn more about when and how points are earned.

Skills & Experience

  • Spoken Languages

    • English

94 Achievements

  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Dec 17, 2018

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Dec 17, 2018

    Python Lists
  • Achievement

    Build an Application

    Introducing Lists

    Achieved

    Dec 17, 2018

    Build an Application
  • Achievement

    Using Lists

    Introducing Lists

    Achieved

    Dec 17, 2018

    Using Lists
  • Achievement

    Meet Lists

    Introducing Lists

    Achieved

    Dec 17, 2018

    Meet Lists
  • Achievement

    All Together Now

    Python Basics

    Achieved

    Dec 17, 2018

    All Together Now
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Dec 17, 2018

    Functions and Looping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Dec 17, 2018

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Dec 17, 2018

    Meet Python
  • Achievement

    Exploring Arrays

    Introduction to Data Structures

    Achieved

    Oct 20, 2018

    Exploring Arrays
  • Achievement

    Algorithms in Code

    Introduction to Algorithms

    Achieved

    Oct 20, 2018

    Algorithms in Code
  • Achievement

    Time Complexity

    Introduction to Algorithms

    Achieved

    Oct 20, 2018

    Time Complexity
  • Achievement

    Security in Practice

    Security Literacy

    Achieved

    Oct 20, 2018

    Security in Practice
  • Achievement

    Common Attacks and Defenses

    Security Literacy

    Achieved

    Oct 20, 2018

    Common Attacks and Defenses
  • Achievement

    Recursion and Space Complexity

    Introduction to Algorithms

    Achieved

    Oct 20, 2018

    Recursion and Space Complexity
  • Achievement

    Hello Internet!

    Security Literacy

    Achieved

    Oct 12, 2018

    Hello Internet!
  • Achievement

    Playing a Counting Game

    Introduction to Algorithms

    Achieved

    Oct 12, 2018

    Playing a Counting Game
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Aug 26, 2018

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Aug 26, 2018

    Responsive Theory
  • Achievement

    Better SEO Through Tools

    SEO Basics

    Achieved

    Aug 24, 2018

    Better SEO Through Tools
  • Achievement

    Better SEO Through Content

    SEO Basics

    Achieved

    Aug 24, 2018

    Better SEO Through Content
  • Achievement

    Introduction to SEO

    SEO Basics

    Achieved

    Aug 24, 2018

    Introduction to SEO
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Aug 13, 2018

    Why Version Control Matters
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Aug 6, 2018

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Aug 6, 2018

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Aug 6, 2018

    Getting Started with CSS Layout
  • Achievement

    Basic Web Typography

    Web Typography

    Achieved

    Aug 6, 2018

    Basic Web Typography
  • Achievement

    How to Choose and Use Webfonts

    Web Typography

    Achieved

    Aug 6, 2018

    How to Choose and Use Webfonts
  • Achievement

    Introduction to Typography

    Web Typography

    Achieved

    Aug 6, 2018

    Introduction to Typography
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Aug 3, 2018

    CSS Layout Project
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Aug 3, 2018

    Designing with the Latest Features
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Aug 2, 2018

    Fundamental Concepts
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Aug 2, 2018

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Aug 1, 2018

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Aug 1, 2018

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Aug 1, 2018

    Basic Selectors
  • Achievement

    Discovery

    Web Design Process

    Achieved

    Jul 27, 2018

    Discovery
  • Achievement

    Captioning Video

    HTML Video and Audio

    Achieved

    Jul 27, 2018

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio

    Achieved

    Jul 27, 2018

    Media Basics
  • Achievement

    Creating an SVG

    SVG Basics

    Achieved

    Jul 27, 2018

    Creating an SVG
  • Achievement

    Introduction to SVG

    SVG Basics

    Achieved

    Jul 27, 2018

    Introduction to SVG
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Jul 27, 2018

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Jul 27, 2018

    Organizing Forms
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Jul 27, 2018

    Getting Started with CSS
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Jul 27, 2018

    Form Basics
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Jul 27, 2018

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Jul 27, 2018

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Jul 26, 2018

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Jul 26, 2018

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Jul 26, 2018

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jul 26, 2018

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Jul 26, 2018

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

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jul 25, 2018

    Getting Familiar with HTML and CSS
  • Achievement

    Welcome to the Treehouse Club

    Treehouse Club: HTML

    Achieved

    Jan 8, 2018

    Welcome to the Treehouse Club
  • Achievement

    WWW

    How the Web Works

    Achieved

    Jan 8, 2018

    WWW
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Jan 7, 2018

    The Internet
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Jan 7, 2018

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Jan 7, 2018

    Computer Basics
  • Achievement

    Modeling an Interface

    Build a Vending Machine App in Swift

    Achieved

    Jan 5, 2018

    Modeling an Interface
  • Achievement

    Error Handling

    Error Handling in Swift

    Achieved

    Jan 5, 2018

    Error Handling
  • Achievement

    Creating Flexible Objects Using Protocols

    Protocols in Swift

    Achieved

    Jan 5, 2018

    Creating Flexible Objects Using Protocols
  • Achievement

    Protocol Basics

    Protocols in Swift

    Achieved

    Jan 5, 2018

    Protocol Basics
  • Achievement

    Objects and Optionals

    Enumerations and Optionals in Swift

    Achieved

    Jan 4, 2018

    Objects and Optionals
  • Achievement

    Introduction to Optionals

    Enumerations and Optionals in Swift

    Achieved

    Jan 4, 2018

    Introduction to Optionals
  • Achievement

    Introduction to Enumerations

    Enumerations and Optionals in Swift

    Achieved

    Jan 3, 2018

    Introduction to Enumerations
  • Achievement

    Running Apps on a Device

    Build a Simple iPhone App with Swift

    Achieved

    Jan 3, 2018

    Running Apps on a Device
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift

    Achieved

    Jan 2, 2018

    Improving Our User Interface
  • Achievement

    Structs As Data Models

    Build a Simple iPhone App with Swift

    Achieved

    Jan 2, 2018

    Structs As Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift

    Achieved

    Jan 2, 2018

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift

    Achieved

    Jan 1, 2018

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift

    Achieved

    Jan 1, 2018

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift

    Achieved

    Jan 1, 2018

    Class Inheritance
  • Achievement

    Classes in Swift

    Object-Oriented Swift

    Achieved

    Jan 1, 2018

    Classes in Swift
  • Achievement

    Complex Data Structures

    Object-Oriented Swift

    Achieved

    Dec 31, 2017

    Complex Data Structures
  • Achievement

    Adding Power to Functions

    Functions in Swift

    Achieved

    Dec 30, 2017

    Adding Power to Functions
  • Achievement

    Functions in Swift

    Functions in Swift

    Achieved

    Dec 30, 2017

    Functions in Swift
  • Achievement

    Control Flow With Conditional Statements

    Swift Collections and Control Flow

    Achieved

    Dec 30, 2017

    Control Flow With Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    Dec 29, 2017

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    Dec 29, 2017

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    Dec 29, 2017

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Dec 29, 2017

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Dec 29, 2017

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Dec 29, 2017

    An Introduction to Swift Programming
  • Achievement

    Letter Game App

    Python Basics (2015)

    Achieved

    Dec 28, 2017

    Letter Game App
  • Achievement

    Number Game App

    Python Basics (2015)

    Achieved

    Dec 27, 2017

    Number Game App
  • Achievement

    Shopping List App

    Python Basics (2015)

    Achieved

    Dec 24, 2017

    Shopping List App
  • Achievement

    Logic in Python

    Python Basics (2015)

    Achieved

    Dec 24, 2017

    Logic in Python
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Dec 23, 2017

    Python Data Types
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Dec 20, 2017

    Python For Beginners
  • Achievement

    Pickups

    How to Make a Video Game

    Achieved

    Dec 17, 2017

    Pickups
  • Achievement

    Player Input and Cameras

    How to Make a Video Game

    Achieved

    Dec 17, 2017

    Player Input and Cameras
  • Achievement

    The Unity Editor and Scene Setup

    How to Make a Video Game

    Achieved

    Dec 16, 2017

    The Unity Editor and Scene Setup
  • Achievement

    Introduction to Video Games

    How to Make a Video Game

    Achieved

    Dec 16, 2017

    Introduction to Video Games
  • Achievement

    Newbie

    Achieved

    Dec 16, 2017

    Newbie