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Whiteboarding with Erik profile picture

Whiteboarding with Erik

Explaining Data Structures and Algorithms problems in a way everyone can understand, in python. Updates every other Monday. All solutions here: https://github.com/erik-hei/whiteboarding-with-erik

Location Seattle, WA Joined Joined on  Github logo Website logo
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Full Stack Web Developer at General Assembly

Sum of Three, Sum of Four, and Beyond? In Python!
erikhei profile

Sum of Three, Sum of Four, and Beyond? In Python!

#python #computerscience #beginners #codenewbie
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11 min read

Recent comments

Merge Sort: When You're Too Much of a Nerd to Use .sort()

Thank you!

What are Linked Lists and How Do I Make One in Python?

I'm trying to imagine what this looks like implemented:

What are Linked Lists and How Do I Make One in Python?

I also was unaware how list is implemented in Python. So we b...

What are Linked Lists and How Do I Make One in Python?

This is a great question. There are some advantages to using ...

That Really Tricky "isPandigital" Problem– but in Python

You're right! I just added this solution to the Github; it lo...

Binary Tree Practice in Python: Mirror Tree
erikhei profile

Binary Tree Practice in Python: Mirror Tree

#python #beginners #codenewbie #computerscience
Reactions 8 Comments
4 min read
More Python Binary Trees: What is Breadth vs Depth First Search?
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More Python Binary Trees: What is Breadth vs Depth First Search?

#python #beginners #computerscience #codenewbie
Reactions 3 Comments
5 min read
Javascript Fun(ctions)! Explore the 3 Hottest Array Methods: Map, Filter, and Reduce
erikhei profile

Javascript Fun(ctions)! Explore the 3 Hottest Array Methods: Map, Filter, and Reduce

#javascript #functional #codenewbie #beginners
Reactions 2 Comments
6 min read
Web Crawling in Python: Dive Into Beautiful Soup
erikhei profile

Web Crawling in Python: Dive Into Beautiful Soup

#python #webdev #beginners #codenewbie
Reactions 30 Comments
5 min read
Help Pierre the Py Pirate Solve this Knapsack Problem!
erikhei profile

Help Pierre the Py Pirate Solve this Knapsack Problem!

#python #codenewbie #beginners #computerscience
Reactions 3 Comments
5 min read
More Python Strings: Can You Solve This *More* Difficult String Problem?
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More Python Strings: Can You Solve This *More* Difficult String Problem?

#python #codenewbie #beginners #computerscience
Reactions 3 Comments 2
5 min read
(Binary) Christmas Trees! Learn the Three Simplest Tree Traversals in Python
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(Binary) Christmas Trees! Learn the Three Simplest Tree Traversals in Python

#python #computerscience #codenewbie #beginners
Reactions 8 Comments
5 min read
More Python Practice: Find the Random Number (ft. Sets!)
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More Python Practice: Find the Random Number (ft. Sets!)

#python #codenewbie #computerscience #beginners
Reactions 8 Comments
6 min read
Dive into Python with this Diving Board Problem (ft. Recursion)!
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Dive into Python with this Diving Board Problem (ft. Recursion)!

#python #codenewbie #beginners #computerscience
Reactions 5 Comments
5 min read
Robot Vacuum in Python: Bring Him Home!
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Robot Vacuum in Python: Bring Him Home!

#python #computerscience #codenewbie #beginners
Reactions 1 Comments
4 min read
Merge Sort: When You're Too Much of a Nerd to Use .sort()
erikhei profile

Merge Sort: When You're Too Much of a Nerd to Use .sort()

#python #computerscience #codenewbie #beginners
Reactions 5 Comments 2
5 min read
Back to Basics: More Strings in Python
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Back to Basics: More Strings in Python

#python #codenewbie #computerscience #beginners
Reactions 6 Comments
3 min read
DIY Cryptocurrency - Implement a Blockchain in Python
erikhei profile

DIY Cryptocurrency - Implement a Blockchain in Python

#python #blockchain #computerscience #codenewbie
Reactions 10 Comments
7 min read
Modify Linked Lists Like a Boss - In Python
erikhei profile

Modify Linked Lists Like a Boss - In Python

#python #computerscience #codenewbie #beginners
Reactions 2 Comments
5 min read
What are Linked Lists and How Do I Make One in Python?
erikhei profile

What are Linked Lists and How Do I Make One in Python?

#python #computerscience #codenewbie
Reactions 11 Comments 7
6 min read
That Really Tricky "isPandigital" Problem– but in Python
erikhei profile

That Really Tricky "isPandigital" Problem– but in Python

#python #javascript #codenewbie #computerscience
Reactions 5 Comments 2
9 min read
Whiteboarding in Python: Can You Solve This Simple String Problem?
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Whiteboarding in Python: Can You Solve This Simple String Problem?

#python #codenewbie #computerscience
Reactions 3 Comments 2
7 min read
Algorithms in Python: Binary Search for Code Newbies
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Algorithms in Python: Binary Search for Code Newbies

#python #computerscience #codenewbie
Reactions 5 Comments 1
10 min read
Whiteboarding in Python: Check if a String is a Permutation of a Palindrome
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Whiteboarding in Python: Check if a String is a Permutation of a Palindrome

#python #codenewbie #computerscience
Reactions 4 Comments
7 min read
How to Implement Stacks and Queues in Python - Part Two: Queues
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How to Implement Stacks and Queues in Python - Part Two: Queues

#python #java #codenewbie
Reactions 4 Comments
8 min read
How to Implement Stacks and Queues in Python - Part One: Stacks
erikhei profile

How to Implement Stacks and Queues in Python - Part One: Stacks

#python #codenewbie
Reactions 8 Comments
8 min read
How to Learn Data Structures and Algorithms When You're Fresh Out of Your Bootcamp
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How to Learn Data Structures and Algorithms When You're Fresh Out of Your Bootcamp

#python #java #codenewbie #books
Reactions 7 Comments
3 min read
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