Examples
using Grasshopper2.Extensions;
// As an extension method
int result = array.FirstIndexOf(predicate, start);
// As a static method
result = ArrayEx.FirstIndexOf(array, predicate, start);using Grasshopper2.Extensions;
// As an extension method
int result = array.FirstIndexOf(predicate, start);
// As a static method
result = ArrayEx.FirstIndexOf(array, predicate, start);