C#

BillWoodruff wrote:

I think it imperative to think carefully about when, how, and where, any Class instance may be modified.

BillWoodruff wrote:

I am inclined, now, to do without 'ref and 'out,

BillWoodruff wrote:

to think about the issue of "immutability" ... F# enforces that strictly.

BillWoodruff wrote:

With a very complex Class,

public class POCOLocoTuple
{
    public POCOLocoTuple()
    {
    }

    public POCOLocoTuple(string name, int age)
    {
        PBag = (Guid.NewGuid(), name, age);
    }

    private (Guid Id, string Name, int Age) PBag { set; get; }

    public string Name
    {
        set
        {
            PBag = (PBag.Id, value, PBag.Age);
        }
    }

    public int Age
    {
        set
        {
            PBag = (PBag.Id, PBag.Name, value);
        }
    }

    public POCOLocoTuple Clone(bool makenewguid = true)
    {
        Guid guid = makenewguid ? Guid.NewGuid() : PBag.Id;

        POCOLocoTuple newpocoloco = new POCOLocoTuple();

        newpocoloco.PBag = (guid, PBag.Name, PBag.Age);

        return newpocoloco;
    }
}

BillWoodruff wrote:

Perhaps you are suggesting using Tuples with multiple Types like a property-bag ?

BillWoodruff wrote:

I can't quite see how F# would, inherently, remove a need to have complex POCOS: if a POCO gotta have a lotta fields or properties

class BirthDate
{
  public int Month {get;set;}
  public int Day {get;set;}
  public int Year {get;set;}
}

class Horoscope
{
  public string GetHoroscope(BirthDate date);
  // Alternatively:
  public string GetHoroscope(int y, int m, int d);
}

let curried1 = GetHoroscope PromptForYear
let curried2 = curried1 PromptForMonth
let text = curried2 PromptForDay

SomeObj myobj = new SomeObj ( someparam = "Some Value" );
myobj = DoSomething( myobj );

var stuffWorkflowNeedsToKnow = InitializeStuff();
DoStep1(stuffWorkflowNeedsToKnow);
DoStep2(stuffWorkflowNeedsToKnow);
DoStep3(stuffWorkflowNeedsToKnow);

Quote:

Where it's ok to ask questions that haven't been thoroughly researched?
Where you don't get downvoted because a question has been asked before (because every question has)?

Rick_Bishop wrote:

I was hoping for a different resource where conversation more closely resembles a discussion with a colleague.

Rick_Bishop wrote:

I think my rule will be to ask whatever questions I have, brush off any negativity I experience