C# find all indexes

public static int[] FindAllIndexOf<T>(this T[] array, Predicate<T> filter)
        {
  			// Note: If select does not find a match returns index as "-1"
            int[] indexes = array.Select((elementInArray, index) => filter(elementInArray) ? index : -1)
                                 .Where(index => index != -1).ToArray();

            return indexes;
        }

Similar codes

1 vote167 views1 answer
Unserialized field unity
C#Unity
0 vote155 views2 answers
Dynamic c# .add
C#
0 vote131 views1 answer
C# fileinfo creation date
C#
46 votes319 views6 answers
Instantiate prefab unity
C#Unity
2 votes166 views1 answer
Set object to random color unity
C#Unity
6 votes191 views2 answers
Left moust click unity
C#
0 vote135 views1 answer
Conditional middleware .net core
C#
0 vote144 views1 answer
Asp.netcore: develop on win10 run on ubuntu
C#
0 vote165 views1 answer
New guid c# always returns 0
C#
0 vote141 views1 answer
System.InvalidOperationException: The AuthorizationPolicy named: 'View All Roles' was not found.
C#