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code challenge

A 6-post collection

Page 1 of 2 Older Posts →

Track Min/Max Using a Stack in O(1) Time

Previously, we built a stack in JavaScript. We are going to extend that by solving a coding challenge. How do you track a max value using »

Seth Shober on javascript, data structures, code challenge, computer science 25 May 2017

Build an Event Emitter in JavaScript

An event emitter is responsible for managing a set of listeners and publishing events to them when it is told that such events happened. Due to »

Seth Shober on javascript, code challenge 20 May 2017

Implement an LRU Cache in JavaScript

A least recently used (LRU) cache is a cache implementation that discards the least recently used item when the cache becomes full. This requires keeping track »

Seth Shober on data structures, javascript, code challenge, computer science 19 May 2017

Implement a Queue in JavaScript

What is a Queue? Let's ask Wikipedia. In computer science, a queue is a particular kind of abstract data type or collection in which the entities »

Seth Shober on javascript, data structures, code challenge, computer science 17 May 2017

Implement a Stack in JavaScript

What is a Stack? See Wikipedia. In computer science, a stack is an abstract data type that serves as a collection of elements, with two principal »

Seth Shober on javascript, data structures, code challenge, computer science 17 May 2017
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