Level Up Your Code π Blazing Fast Lookups with Hash Maps
Tired of slow searches in your code? Struggling to find a single item in a massive dataset? Hash maps are your secret weapon!
In this video, I'll show you how to supercharge your algorithms for lightning-fast lookups. I'll explain why they are efficient, and how to implement them in your code to see the difference for yourself.
In this video you will:
Understand the power of hash maps for fast data retrieval
See how they outperform linear search algorithms
Learn how and when to use hash maps for data lookup
Contents:
0:00 Introduction
0:25 Using Array.prototype.find for Lookup
1:25 Complexity of Array.prototype.find
2:47 Using a Map for Lookup
3:45 Complexity of the Map Lookup Algorithm
5:13 Convert an Array to a Map
5:43 When to Convert to a Map
7:43 Conclusion
#algorihtms #find #lookup #hashmap
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