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Running a Haskell program on the Android OS
...hc still has some stability issues with complex code such as using a monad transformer stack with IO but jhc has been improving a lot over the last 6 months. There is only one person working on JHC I just wished more people could help him.
The other option is to build an "unregistered" port of GHC ...
Android ImageView Zoom-in and Zoom-Out
...stTranslate(event.getX() - start.x, event.getY() - start.y); // create the transformation in the matrix of points
}
else if (mode == ZOOM)
{
...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...oth=10)
# Search for best theoretical fit on your empirical data
dist.fit_transform(X)
> [distfit] >fit..
> [distfit] >transform..
> [distfit] >[norm ] [RSS: 0.0037894] [loc=23.535 scale=14.450]
> [distfit] >[expon ] [RSS: 0.0055534] [loc=0.000 scale=23.535]
>...
Microsoft Roslyn vs. CodeDom
...ove the compiler, Roslyn offers services for higher-level analysis or data transformation. For example, there are services for formatting code using the C# and VB formatting rules, or finding all references to a particular symbol within a solution.
Really, there isn't just one special benefit of Ro...
When is memoization automatic in GHC Haskell?
...s of GHC that perform this kind of lifting with optimizations enabled will transform m2 into m1.
– Reid Barton
Oct 17 '10 at 15:36
...
CSS triangle custom border color
...der-right:1px solid #CAD5E0;
border-bottom:1px solid #CAD5E0;
-moz-transform:rotate(-45deg);
-webkit-transform:rotate(-45deg);
}
http://jsfiddle.net/4ZeCz/3/
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Domain Driven Design: Domain Service, Application Service
...duction To Domain-Driven Design describes application services as a way to transform and/or expose your domain model to external clients, e.g. as a WCF service. This is how Vijay describes application services too. From this point of view, application services are an interface to your domain.
Jeffr...
How can I quantify difference between two images?
...e detection algorithm first (e.g. calculate gradient with Sobel or Prewitt transform, apply some threshold), then compare edges on the first image to edges on the second.
Is there noise in the image?
All sensors pollute the image with some amount of noise. Low-cost sensors have more noise. You may ...
What is a stream?
...eyor out, that you connect to other streams and then the box performs some transformation on the data (zipping it, or changing UNIX linefeeds to DOS ones, or whatever). Pipes are another thorough test of the metaphor: that's where you create a pair of streams such that anything you write into one ca...
How do I decode a string with escaped unicode?
...cute some steps on each group of each match, and I can't do that by simply transforming the string. Helpfully, the String.replace operation can accept a function, which will be executed for each match. The return of that function will replace the match itself in the string.
I use the second parame...