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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

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Full Stack Web Developer at General Assembly

More Python Binary Trees: What is Breadth vs Depth First Search?

More Python Binary Trees: What is Breadth vs Depth First Search?

Reactions 1 Comments
5 min read
Javascript Fun(ctions)! Explore the 3 Hottest Array Methods: Map, Filter, and Reduce

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

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Web Crawling in Python: Dive Into Beautiful Soup

Web Crawling in Python: Dive Into Beautiful Soup

Reactions 28 Comments
5 min read
Help Pierre the Py Pirate Solve this Knapsack Problem!

Help Pierre the Py Pirate Solve this Knapsack Problem!

Reactions 3 Comments
5 min read
More Python Strings: Can You Solve This *More* Difficult String Problem?

More Python Strings: Can You Solve This *More* Difficult String Problem?

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5 min read
(Binary) Christmas Trees! Learn the Three Simplest Tree Traversals in Python

(Binary) Christmas Trees! Learn the Three Simplest Tree Traversals in Python

Reactions 8 Comments
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More Python Practice: Find the Random Number (ft. Sets!)

More Python Practice: Find the Random Number (ft. Sets!)

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6 min read
Dive into Python with this Diving Board Problem (ft. Recursion)!

Dive into Python with this Diving Board Problem (ft. Recursion)!

Reactions 5 Comments
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Robot Vacuum in Python: Bring Him Home!

Robot Vacuum in Python: Bring Him Home!

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

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

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Back to Basics: More Strings in Python

Back to Basics: More Strings in Python

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3 min read
DIY Cryptocurrency - Implement a Blockchain in Python

DIY Cryptocurrency - Implement a Blockchain in Python

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Modify Linked Lists Like a Boss - In Python

Modify Linked Lists Like a Boss - In Python

Reactions 2 Comments
5 min read
What are Linked Lists and How Do I Make One in Python?

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

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6 min read
That Really Tricky "isPandigital" Problem– but in Python

That Really Tricky "isPandigital" Problem– but in Python

Reactions 5 Comments 2
9 min read
Whiteboarding in Python: Can You Solve This Simple String Problem?

Whiteboarding in Python: Can You Solve This Simple String Problem?

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7 min read
Algorithms in Python: Binary Search for Code Newbies

Algorithms in Python: Binary Search for Code Newbies

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

Whiteboarding in Python: Check if a String is a Permutation of a Palindrome

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

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

Reactions 4 Comments
8 min read
How to Implement Stacks and Queues in Python - Part One: Stacks

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

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

How to Learn Data Structures and Algorithms When You're Fresh Out of Your Bootcamp

Reactions 7 Comments
3 min read
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