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F# and Haskell, Estranged Cousins

Posted Thursday, January 29, 2009 3:24 PM by RickM
In this post I compare and contrast Haskell and F#. It may come as no surprise that with so much shared history they share so much in common. However, it’s interesting to consider how the perspectives of the languages’ developers play a large role in Read More...
11 Comments

How will you parallelize your existing codebase? Try R.A.S.P.

Posted Tuesday, December 23, 2008 4:23 PM by RickM
There has been much talk of how we will be writing all of our new code with parallelization in mind.  However, what of our existing code?  It’s unlikely that everyone will just suddenly dump decades of existing code and write everything from Read More...
6 Comments

A Safe and Asynchronous One to Many Stream Copy Through IL and Inheritance

Posted Thursday, June 26, 2008 6:32 PM by RickM
Because .NET Streams have state, they are difficult to use in multithreaded environments. In this post I discuss ways to manage or work around problems arising from the statefulness of .NET Streams. I explain how this is possible both through traditional Read More...
2 Comments
Attachment(s): MemoryStream Test.zip

Using PNG Predictors to Enhance GZIP/PKZIP/FLATE Compression

Posted Friday, May 02, 2008 4:25 PM by RickM
I’ve been doing a lot of work in the PDF space lately. While implementing Binary Cross Reference Streams I was surprised to see that they could be encoded with PNG Predictors. This was surprising to me because binary cross reference streams aren’t images, Read More...
1 Comments
Attachment(s): XRef.png

10 Hours in F#: Exploring Concurrency Through An Ant Colony Simulation

Posted Friday, April 25, 2008 3:33 PM by RickM
Synopsis I gave an hour long talk today, here at Atalasoft, on Concurrency in F# . It featured some slides and a small ant colony simulation to demonstrate different kinds of threading. Overall, I liked developing in F# quite a bit; however, puzzling Read More...
15 Comments

Increasing the Size of your Stack (.NET Memory Management: Part 3)

Posted Tuesday, April 22, 2008 1:45 PM by RickM
In the previous article I discussed a few of the benefits of stack allocation as well as a couple of C# keywords which help you to leverage those benefits. However, the one megabyte default stack size is too small for stack allocation to be used with Read More...
5 Comments
Attachment(s): Kernel32CreateThread.zip

Improving .Net Performance With Ngen: The Native Image Generator

Posted Wednesday, March 26, 2008 10:47 AM by RickM
One of the most often cited reasons to not use .NET is that it is initially compiled to an intermediary language (MSIL) and has to be recompiled every time you run it. In many high performance environments this wasted time is simply unacceptable. To combat Read More...
4 Comments