Jef Claes

18 Oct 2015

Early Summer, I had to set up an integration with an external partner. They required of us to daily provide them with a ...

11 Sep 2015

Earlier today I was writing a migration script in F\# where I had to calculate the aspect ratio based on the given scree...

22 Jun 2015

In a previous series of posts, I went over the models used by casinos to spin a wheel ([spinning](http://www.jefclaes.be...

24 May 2015

This is the third post in my series on porting a node.js application to an F\# application. So far, I've looked at ...

17 May 2015

As [I wrote earlier](http://www.jefclaes.be/2015/04/parsing-command-line-arguments-with-f.html), I've been working on po...

26 Apr 2015

Coming from C\#, I'm used to the compiler warning me about unused variables. Relying on the compiler to help me with [ch...

19 Apr 2015

Last year, I set out to write my first node.js application; a small web application for keeping lists of [everything I c...

29 Mar 2015

In the land of C\#, exceptions are king. [By definition](https://msdn.microsoft.com/en-us/library/ms173160(v=vs.80).aspx...

15 Mar 2015

In our system a backoffice user can issue a promotion code for users to redeem. Redeeming a promotion code, a user recei...

23 Feb 2015

Since online gambling has been regulated in Belgium, basically each eligible license holder has complemented their land ...