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Other 2021-10-25 23:26:09
c# fastest way to find item in list
If your goal is just to make it very fast to find the strings in a collection, put them into a HashSet. HashSet.Contains is an O(1) method, and strings have a good hash algorithm by default, so it will be difficult to make a faster routine than this. Add solution -
TypeScript 2021-10-24 04:50:20
how to check how many elements in a set java
import java.util.Arrays; import java.util.HashSet; import java.util.Set; /* check a set size by set.size() */ public class MainClass { public static void main(String[] a) { String elements[] = { "A", "B", "C", "D&... Add solution -
C# 2021-10-14 06:21:10
c# one dimensional dictionary
// constant searching similar to dictionary but not in key/value pair // NOTE: value represents the key itself, you can't store equal values HashSet<T> constantSearch = new HashSet<T>(); var getValue = constantSearch[value as key]; // example... Add solution