Carlos W. Mercado carloswm85

Instalaciones recomendadas - Curso de .NET Backend

carloswm85: For personal use.

Array Iteration

https://gist.github.com/ljharb/58faf1cfcb4e6808f74aae4ef7944cff

While attempting to explain JavaScript's reduce method on arrays, conceptually, I came up with the following - hopefully it's helpful; happy to tweak it if anyone has suggestions.

Intro

JavaScript Arrays have lots of built in methods on their prototype. Some of them mutate - ie, they change the underlying array in-place. Luckily, most of them do not - they instead return an entirely distinct array. Since arrays are conceptually a contiguous list of items, it helps code clarity and maintainability a lot to be able to operate on them in a "functional" way. (I'll also insist on referring to an array as a "list" - although in some languages, List is a native data type, in JS and this post, I'm referring to the concept. Everywhere I use the word "list" you can assume I'm talking about a JS Array) This means, to perform a single operation on the list as a whole ("atomically"), and to return


	[AttributeUsage(AttributeTargets.Property)]
	public class UpperCaseAttribute : Attribute
	{
	}

	public static class AttributeProcessor
	{
	public static void ApplyUpperCase(object obj)
	{

	import 'dart:collection';
	import 'dart:math';

	class IndexableSkipList<K, V> {
	static const _maxHeight = 12;

	final _Node<K, V> _head = _Node(
	null,
	null,
	List.filled(_maxHeight, null),