Monthly Archive: December 2015

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Detect start of a loop in linked list

Problem : Given a linked list, implement an algorithm which returns the node at the beginning of the loop. This post is a follow-up of – JavaScript Linked List Example – Detect a loop...

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Implement a debounce function in javascript

Problem description : Implement a debounce function. For example, you wanted the mousmove function to be called only after 2 seconds has passed between mouse move events. A debounce function limits the rate at...

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Introduction to backtracking

Backtracking is a general algorithmic technique that considers searching every possible combination in order to solve a problem. It is also known as depth-first search or branch and bound. It is an important tool...

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