I have been experimenting with Lambda expressions in Oxygene. Very simple recursive lambda expression to calculate a fibonacci number : var fib : Func<int32, int32>; fib := n -> iif(n > 1, fib(n - 1) + fib(n - 2), n); fib(3); When I run this code I get a nullreferenceexception. Any ideas as to what I'm doing wrong? ...
I exchanged emails with Marc-André Cournoyer of RefactorMyCode.com about supporting Delphi on his site. Since his site uses Ruby's UltraViolet to do syntax highlighting, and it uses TextMate syntaxes, he needs a Delphi syntax for TextMate. Turns out it has a Pascal syntax already, so it is 90% of the way there. Does anyone know where ...
I just downloaded the Oxygene free command line compiler, and tried to read the EULA, which I did not quite understand. While there was a section about compiled programs and redistributables, I did not really understand what it meant as it seemed by and large to talk about the actual package I downloaded and installed and had nothing to ...
Continuing with the series "Hidden features" I think it's time to Delphi Prism. I believe that's a great way to encourage the development of delphi prism, is that we all share what we discovered in the daily use of this great language. Bye. ...
I have a data object Data = class public s: string; i: Integer; end; with many of them in a list (or some collection): var ol : List<Data> := new List<Data>; ol.Add(new Data(s := 'One', i := 1)); ol.Add(new Data(s := 'Two', i := 2)); ol.Add(new Data(s := 'Three', i := 3)); ol.Add(new Data(s := 'Four', i := 4))...