Erin Kross

Erin Kross

Member Since March 19, 2015

9,555

Total Points

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93 Achievements

  • Achievement

    Python Tuples

    Python Collections (2016, retired 2019)

    Achieved

    Jun 22, 2018

    Python Tuples
  • Achievement

    Python Dictionaries

    Python Collections (2016, retired 2019)

    Achieved

    Jun 22, 2018

    Python Dictionaries
  • Achievement

    Build an Application

    Introducing Lists

    Achieved

    Jun 20, 2018

    Build an Application
  • Achievement

    Using Lists

    Introducing Lists

    Achieved

    Jun 20, 2018

    Using Lists
  • Achievement

    Meet Lists

    Introducing Lists

    Achieved

    Jun 20, 2018

    Meet Lists
  • Achievement

    All Together Now

    Python Basics

    Achieved

    Jun 15, 2018

    All Together Now
  • Achievement

    Functions and Looping

    Python Basics

    Achieved

    Jun 15, 2018

    Functions and Looping
  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Jun 15, 2018

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Jun 15, 2018

    Meet Python
  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Nov 16, 2017

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Nov 15, 2017

    Python Lists
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Jun 1, 2017

    Subqueries
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Jun 1, 2017

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    May 24, 2017

    Joining Table Data with SQL
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    May 24, 2017

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    May 24, 2017

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    May 24, 2017

    Database Normalization
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    May 24, 2017

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    May 22, 2017

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    May 22, 2017

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    May 19, 2017

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    May 16, 2017

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    May 16, 2017

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    May 16, 2017

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    May 9, 2017

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    May 8, 2017

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    May 8, 2017

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    May 8, 2017

    Data, Databases and SQL
  • Achievement

    MASH JavaScript

    Treehouse Club - MASH

    Achieved

    May 4, 2017

    MASH JavaScript
  • Achievement

    MASH CSS

    Treehouse Club - MASH

    Achieved

    May 2, 2017

    MASH CSS
  • Achievement

    MASH HTML

    Treehouse Club - MASH

    Achieved

    May 2, 2017

    MASH HTML
  • Achievement

    Treehouse Club - JavaScript

    Treehouse Club: JavaScript

    Achieved

    May 2, 2017

    Treehouse Club - JavaScript
  • Achievement

    Treehouse Club - CSS

    Treehouse Club: CSS

    Achieved

    May 1, 2017

    Treehouse Club - CSS
  • Achievement

    Welcome to the Treehouse Club

    Treehouse Club: HTML

    Achieved

    May 1, 2017

    Welcome to the Treehouse Club
  • Achievement

    WWW

    How the Web Works

    Achieved

    Apr 17, 2017

    WWW
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Apr 17, 2017

    The Internet
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Apr 17, 2017

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Apr 17, 2017

    Computer Basics
  • Achievement

    Covering Your Bases

    Python Testing

    Achieved

    Apr 14, 2017

    Covering Your Bases
  • Achievement

    Be Assertive!

    Python Testing

    Achieved

    Apr 13, 2017

    Be Assertive!
  • Achievement

    What Is Testing?

    Python Testing

    Achieved

    Apr 12, 2017

    What Is Testing?
  • Achievement

    Gettin' CRUD-y With It

    Using Databases in Python

    Achieved

    Apr 5, 2017

    Gettin' CRUD-y With It
  • Achievement

    Our Diary App

    Using Databases in Python

    Achieved

    Apr 4, 2017

    Our Diary App
  • Achievement

    Meet Peewee

    Using Databases in Python

    Achieved

    Apr 3, 2017

    Meet Peewee
  • Achievement

    Python Regular Expressions

    Regular Expressions in Python

    Achieved

    Mar 31, 2017

    Python Regular Expressions
  • Achievement

    Timezones

    Dates and Times in Python (2014)

    Achieved

    Mar 29, 2017

    Timezones
  • Achievement

    Math Quiz App

    Dates and Times in Python (2014)

    Achieved

    Mar 29, 2017

    Math Quiz App
  • Achievement

    Dates and Times

    Dates and Times in Python (2014)

    Achieved

    Mar 29, 2017

    Dates and Times
  • Achievement

    Buggy Logs

    Write Better Python

    Achieved

    Mar 24, 2017

    Buggy Logs
  • Achievement

    Cleaner Code

    Write Better Python

    Achieved

    Mar 23, 2017

    Cleaner Code
  • Achievement

    Hack-n-Slash

    Object-Oriented Python (retired)

    Achieved

    Mar 23, 2017

    Hack-n-Slash
  • Achievement

    Python Inheritance

    Object-Oriented Python (retired)

    Achieved

    Mar 21, 2017

    Python Inheritance
  • Achievement

    Python Objects

    Object-Oriented Python (retired)

    Achieved

    Mar 20, 2017

    Python Objects
  • Achievement

    Letter Game App

    Python Basics (2015)

    Achieved

    Mar 20, 2017

    Letter Game App
  • Achievement

    Number Game App

    Python Basics (2015)

    Achieved

    Feb 10, 2017

    Number Game App
  • Achievement

    Shopping List App

    Python Basics (2015)

    Achieved

    Jan 31, 2017

    Shopping List App
  • Achievement

    Logic in Python

    Python Basics (2015)

    Achieved

    Jan 31, 2017

    Logic in Python
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Dec 5, 2016

    Python Data Types
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Dec 5, 2016

    Python For Beginners
  • Achievement

    Store Inventory Using Modules

    Ruby Modules

    Achieved

    Oct 27, 2015

    Store Inventory Using Modules
  • Achievement

    Include and Extend

    Ruby Modules

    Achieved

    Oct 27, 2015

    Include and Extend
  • Achievement

    Ruby Core Modules

    Ruby Modules

    Achieved

    Oct 27, 2015

    Ruby Core Modules
  • Achievement

    Ruby Module Basics

    Ruby Modules

    Achieved

    Oct 27, 2015

    Ruby Module Basics
  • Achievement

    Ruby Standard Library: Part 2

    Ruby Core and Standard Library

    Achieved

    Oct 27, 2015

    Ruby Standard Library: Part 2
  • Achievement

    Ruby Standard Library: Part 1

    Ruby Core and Standard Library

    Achieved

    Oct 26, 2015

    Ruby Standard Library: Part 1
  • Achievement

    Ruby Core

    Ruby Core and Standard Library

    Achieved

    Oct 26, 2015

    Ruby Core
  • Achievement

    Gems In Depth

    Ruby Gems

    Achieved

    Oct 26, 2015

    Gems In Depth
  • Achievement

    Ruby Gems

    Ruby Gems

    Achieved

    Oct 26, 2015

    Ruby Gems
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    May 7, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Apr 27, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Apr 27, 2015

    Beginning HTML and CSS
  • Achievement

    Blocks Practice

    Ruby Blocks

    Achieved

    Apr 22, 2015

    Blocks Practice
  • Achievement

    Working With Blocks

    Ruby Blocks

    Achieved

    Apr 22, 2015

    Working With Blocks
  • Achievement

    Ruby Blocks

    Ruby Blocks

    Achieved

    Apr 22, 2015

    Ruby Blocks
  • Achievement

    Build a Simple Todo List Program

    Ruby Booleans

    Achieved

    Apr 21, 2015

    Build a Simple Todo List Program
  • Achievement

    Ruby Booleans

    Ruby Booleans

    Achieved

    Apr 20, 2015

    Ruby Booleans
  • Achievement

    Build a Bank Account Class

    Ruby Objects and Classes

    Achieved

    Apr 20, 2015

    Build a Bank Account Class
  • Achievement

    Ruby Variables and Methods

    Ruby Objects and Classes

    Achieved

    Apr 20, 2015

    Ruby Variables and Methods
  • Achievement

    Ruby Objects and Classes

    Ruby Objects and Classes

    Achieved

    Apr 20, 2015

    Ruby Objects and Classes
  • Achievement

    Build a Simple Contact List

    Ruby Loops

    Achieved

    Apr 19, 2015

    Build a Simple Contact List
  • Achievement

    Ruby Iteration

    Ruby Loops

    Achieved

    Apr 16, 2015

    Ruby Iteration
  • Achievement

    Ruby Loops

    Ruby Loops

    Achieved

    Apr 16, 2015

    Ruby Loops
  • Achievement

    Build a Grocery List Program

    Ruby Collections

    Achieved

    Apr 15, 2015

    Build a Grocery List Program
  • Achievement

    Ruby Hashes

    Ruby Collections

    Achieved

    Apr 15, 2015

    Ruby Hashes
  • Achievement

    Ruby Arrays

    Ruby Collections

    Achieved

    Apr 14, 2015

    Ruby Arrays
  • Achievement

    Ruby Logical Operators

    Ruby Operators and Control Structures

    Achieved

    Apr 14, 2015

    Ruby Logical Operators
  • Achievement

    Ruby Control Structures

    Ruby Operators and Control Structures

    Achieved

    Apr 7, 2015

    Ruby Control Structures
  • Achievement

    Ruby Operators

    Ruby Operators and Control Structures

    Achieved

    Apr 7, 2015

    Ruby Operators
  • Achievement

    Ruby Methods

    Ruby Basics (Retired)

    Achieved

    Mar 26, 2015

    Ruby Methods
  • Achievement

    Ruby Numbers (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Mar 26, 2015

    Ruby Numbers (Ruby Basics)
  • Achievement

    Ruby Strings (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Mar 26, 2015

    Ruby Strings (Ruby Basics)
  • Achievement

    How Ruby Works

    Ruby Basics (Retired)

    Achieved

    Mar 26, 2015

    How Ruby Works
  • Achievement

    Newbie

    Achieved

    Mar 19, 2015

    Newbie