Non null array length

public static <T> int getLength(T[] arr){
    int count = 0;
    for(T el : arr)
        if (el != null)
            ++count;
    return count;
}

// equivalently in pure C# :
public static int getUsedLength(string[] arr)
        {
            int count = 0;
            for (int i = 0; i < arr.Length; i++)
            {
                if (arr[i] != null)
                { 
                    ++count; 
                }
            }
            return count;
        }

Source: stackoverflow.com

Similar codes

0 vote125 views1 answer
.net framework cheat sheet
C#
4 votes136 views2 answers
Check if gameobject exists unity
C#Unity
0 vote107 views1 answer
How to system func bool unity
C#
2 votes143 views1 answer
How to change the position of a gameobject in c# unity
C#Unity
0 vote96 views5 answers
Pasar ejercicios de pseint a java
C#
11 votes137 views2 answers
Unity change tmp text from script
C#Unity
0 vote63 views1 answer
C# udpclient receive buffer size
C#
0 vote101 views1 answer
Visual studio console clear
C#
0 vote145 views1 answer
ElevatedButton change color
C#
0 vote104 views1 answer
There is no implicit reference conversion from 'xxxx.Database.Domain.Entities.Order' to 'System.IDisposable'
C#