Code Explainers

Code explainers tagged #slices

go 
func MergeSorted(a, b []int) []int {
	merged := make([]int, 0, len(a)+len(b))
	i, j := 0, 0
 

Merging two sorted slices in Go

two-pointers merge slices
Intermediate 6 steps
go 
package batch
 
import "fmt"
 

Splitting a slice into batches in Go

generics slices error-handling
Intermediate 6 steps
rust 
use std::cmp::Ordering;
 
pub struct PrefixIndex {
    entries: Vec<String>,

Prefix search with binary partitioning in Rust

binary-search sorting case-insensitive
Intermediate 7 steps
go 
package collection
 
func Deduplicate[T comparable](items []T) []T {
	seen := make(map[T]struct{}, len(items))

Generic deduplication in Go

generics deduplication maps
Intermediate 5 steps
go 
package main
 
import "fmt"
 

How Go slices grow and share memory

slices memory append
Intermediate 7 steps