Joel Ulens

Joel Ulens

Member Since April 10, 2018

3,101

Total Points

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32 Achievements

  • Achievement

    Searching Names

    Algorithms: Sorting and Searching

    Achieved

    Nov 28, 2018

    Searching Names
  • Achievement

    Sorting Algorithms

    Algorithms: Sorting and Searching

    Achieved

    Nov 28, 2018

    Sorting Algorithms
  • Achievement

    Merge Sort and Linked Lists

    Introduction to Data Structures

    Achieved

    Nov 28, 2018

    Merge Sort and Linked Lists
  • Achievement

    The Merge Sort Algorithm

    Introduction to Data Structures

    Achieved

    Oct 23, 2018

    The Merge Sort Algorithm
  • Achievement

    Building a Linked List

    Introduction to Data Structures

    Achieved

    Oct 23, 2018

    Building a Linked List
  • Achievement

    Exploring Arrays

    Introduction to Data Structures

    Achieved

    Oct 22, 2018

    Exploring Arrays
  • Achievement

    Recursion and Space Complexity

    Introduction to Algorithms

    Achieved

    Oct 22, 2018

    Recursion and Space Complexity
  • Achievement

    Algorithms in Code

    Introduction to Algorithms

    Achieved

    Oct 22, 2018

    Algorithms in Code
  • Achievement

    Time Complexity

    Introduction to Algorithms

    Achieved

    Oct 14, 2018

    Time Complexity
  • Achievement

    Playing a Counting Game

    Introduction to Algorithms

    Achieved

    Oct 13, 2018

    Playing a Counting Game
  • Achievement

    Timezones

    Dates and Times in Python (2014)

    Achieved

    Apr 17, 2018

    Timezones
  • Achievement

    Math Quiz App

    Dates and Times in Python (2014)

    Achieved

    Apr 17, 2018

    Math Quiz App
  • Achievement

    Dates and Times

    Dates and Times in Python (2014)

    Achieved

    Apr 17, 2018

    Dates and Times
  • Achievement

    Buggy Logs

    Write Better Python

    Achieved

    Apr 16, 2018

    Buggy Logs
  • Achievement

    Cleaner Code

    Write Better Python

    Achieved

    Apr 16, 2018

    Cleaner Code
  • Achievement

    Dice Roller

    Object-Oriented Python

    Achieved

    Apr 16, 2018

    Dice Roller
  • Achievement

    Python: Advanced Objects

    Object-Oriented Python

    Achieved

    Apr 15, 2018

    Python: Advanced Objects
  • Achievement

    Python: Inheritance

    Object-Oriented Python

    Achieved

    Apr 12, 2018

    Python: Inheritance
  • Achievement

    Python: Instant Objects

    Object-Oriented Python

    Achieved

    Apr 12, 2018

    Python: Instant Objects
  • Achievement

    Dungeon Game 2

    Python Collections (2016, retired 2019)

    Achieved

    Apr 12, 2018

    Dungeon Game 2
  • Achievement

    Python Sets

    Python Collections (2016, retired 2019)

    Achieved

    Apr 12, 2018

    Python Sets
  • Achievement

    Python Tuples

    Python Collections (2016, retired 2019)

    Achieved

    Apr 12, 2018

    Python Tuples
  • Achievement

    Python Dictionaries

    Python Collections (2016, retired 2019)

    Achieved

    Apr 11, 2018

    Python Dictionaries
  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Apr 11, 2018

    Python Slices
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Apr 11, 2018

    Python Lists
  • Achievement

    Letter Game App

    Python Basics (2015)

    Achieved

    Apr 11, 2018

    Letter Game App
  • Achievement

    Number Game App

    Python Basics (2015)

    Achieved

    Apr 11, 2018

    Number Game App
  • Achievement

    Shopping List App

    Python Basics (2015)

    Achieved

    Apr 11, 2018

    Shopping List App
  • Achievement

    Logic in Python

    Python Basics (2015)

    Achieved

    Apr 11, 2018

    Logic in Python
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Apr 10, 2018

    Python Data Types
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Apr 10, 2018

    Python For Beginners
  • Achievement

    Newbie

    Achieved

    Apr 10, 2018

    Newbie