I wrote a function in c# which initially returned a named tuple.
But now, I only need one field of this tuple and I would like to keep the name because it helps me to understand my code.
private st...

In .NET<5 and .NET Core 3.1 the following code
var d = new Dictionary<string, int> { { "a", 0 }, { "b", 0 }, { "c", 0 } };
foreach (var k in d.Keys)
{
d[k...

I am new to nullable.
Is there a meaningful difference between the possible notations?
string?[] str
string[]? str
and even string?[]? str seems to all be valid

Is there a difference in the declaration of lambda expressions between the .NET Framework and .NET Core?
The following expressions compiles in .NET Core:
var lastShift = timeline.Appointments
...