the task given a list of coins \([c_1,..,c_n]\) and a amount of money \(A\) we shall find a list \([a_1,..,a_n]\) of integers such that \(\sum_i a_i c_i = A\) – but not just any: We want to minimize the number … Weiterlesen →

A method in the Seq class can be applied to any kind of IEnumerable.  Consider the following code:

Welcome to F# Weekly, A roundup of F# content from this past week: News The language currently sits at No. 26 on the latest TIOBE Index of the most popular programming languages, ahead of other functional programming languages such as Erlang (36), Scheme [...]

Some days ago, I was faced with the task of developing Dropbox connector that should be able to enumerate and download files from Dropbox. The ideal case for me is a wrapper library for .NET 3.5 with an ability to authorize in Dropbox without user interac[...]

Only a quick post this week. Last time we looked at SpriteKit and how to add some particle emmiters to simulate a star-field and exhaust on a spaceship, this time lets look at adding some touch based input to move the spaceship around.

Coursera, Udacity, MIT Open Courseware, and other such sites are useful to me because they decouple the desire to learn college-level material from the expense and regulations of earning (another) diploma. The latter isn’t compelling to me today, but the [...]

Last week saw the second Progressive F# Tutorials in New York held at the Dumbo loft, a great venue in Brooklyn literally under the Brooklyn Bridge. The tutorials ran over 2 days with 2 keynotes: F# in an Open Source World – Don Syme, Microsoft Re[...]

In the previous post I spoke briefly about motivations for implementing self-organizing maps in F# using GPU with CUDA. I have finally been able to outperform a single threaded C++ implementation by a factor of about 1.5. This is quite modest, but on the [...]

I have just published version 0.3.0 of stream_ext, my attempt to port the Rx APIs to Dart. In this version I have added a number of additional methods to the existing set of: average buffer com­bineLat­est concat delay max merge min repeat sample scan sta[...]