Programming-Idioms

Edit summary for version 37 :
New Go implementation by user [programming-idioms.org]

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2016-12-18, 02:55:34

2017-02-23, 12:12:42

Idiom #28 Sort by a property

Sort elements of array-like collection items in ascending order of x.p, where p is a field of the type Item of the objects in items.

Sort elements of array-like collection items in ascending order of x.p, where p is a field of the type Item of the objects in items.

import "sort"

less := func(i, j int) bool {
	return items[i].p < items[j].p
}
sort.Slice(items, less)

This is the diomatic way since Go 1.8.

https://golang.org/pkg/sort/#Slice

https://play.golang.org/p/jMZ1croPLE

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