Map Articles

Page 1 of 1 (4 articles)

8/30/2025 • EN

A beginner-friendly tutorial explaining the JavaScript Map data structure, including creation, usage, and key methods.

beginner programming data structures JavaScript Map Web Development

6/24/2025 • EN

Explains how to sort a map's keys and values in Go, including multi-criteria sorting with code examples.

algorithms data structures golang Map Sorting

6/21/2025 • EN

Explains TypeScript's limitations with Map key checks and Array index access, offering practical solutions and workarounds.

array Map Non Null Assertion type checking TypeScript

6/19/2019 • EN

A guide on efficiently checking for key existence in Go maps using the empty struct for minimal memory overhead.

Empty Struct golang Key Existence Map

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