?TypeName(123)

  Integer

var data  = records.GroupBy(item => item.Something).ToDictionary(g => g.Key, g.AsEnumerable());

var data = records.GroupBy(item => new { Foo = item.Foo, Bar = item.Bar }).Whatever

var anon = new { Foo = 42, Bar = "Hello" };

public int Foo { get; set; }
public string Bar { get; set; }

var firstString = someList.ToString()
var secondString = firstString.ToString()
var thirdString = secondString.ToString()

var activeThings = things.Where(foo => foo.IsActive);
var blueThings = things.Where(foo => foo.IsBlue);
var allThings = activeThings.Concat(blueThings).ToList();

            var fields = State.DeclarationFinder.UserDeclarations(DeclarationType.Variable)
                .Where(item => !IsIgnoringInspectionResultFor(item, AnnotationName)
                               && item.Accessibility == Accessibility.Public
                               && (control == null || !Equals(item.AsTypeDeclaration, control)))
                .ToList();

            return fields
                .Select(issue => new EncapsulatePublicFieldInspectionResult(this, issue))
                .ToList();

0123456789ABCDEF  // bit
FEDCBA9876543210 // compliment