Ardan Labs
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Range-Over Functions in Go

Updated February 17th, 2026 11 min read

Iteration has long been one of the more fragmented areas of Go, with developers relying on ad hoc patterns to traverse custom data structures. This article explores the range-over-functions …

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All Blog Posts

Published

Sep 8, 2023

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6 min read

Slices Package: Contains, Delete, and Equal

go training golang

Series Here are all the posts in this series about the slices package. Binary Search Clip, Clone, and Compact Compare Contains, Delete, and Equal Introduction In the last …

Published

Aug 25, 2023

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4 min read

Slices Package: Compare

go training golang

Series Here are all the posts in this series about the slices package. Binary Search Clip, Clone, and Compact Compare Contains, Delete, and Equal Introduction In the last …

Published

Aug 18, 2023

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6 min read

Slices Package: Clip, Clone, and Compact

go training golang

Series Here are all the posts in this series about the slices package. Binary Search Clip, Clone, and Compact Compare Contains, Delete, and Equal Introduction In the …

Published

Aug 2, 2023

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5 min read

Slices Package: Binary Search

go training golang

Series Here are all the posts in this series about the slices package. Binary Search Clip, Clone, and Compact Compare Contains, Delete, and Equal Introduction Go’s most …

go training golang

Introduction In episode 9, Miki discussed how a command flag can be decoded into a user defined type with the Value interface. As a recap, the Value interface consists of …

Published

Mar 27, 2023

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2 min read

Interfaces 101 : Parsing Command Flags Ep. 9

go training golang

Introduction In episode 8, Miki developed a Go HTTP client that had a method to check the health of a theoretical API. The method would construct the request URL and …

go training golang

Introduction In episode 7, Miki discussed design considerations to keep in mind while creating interfaces in Go with the first idea he proposed being that an interface …

go training golang

Introduction In episode 6, Miki built a logger package with the aim of making it as versatile as possible. To achieve this, he constructed his logger object with a …

Published

Mar 9, 2023

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5 min read

Calculating Download MD5 Hash

golang

Introduction One of the exercises I give to students is to download a single big file over HTTP concurrently using several goroutines using HTTP Range requests. An extra …