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What's the fuss about Haskell? [closed]

I know a few programmers who keep talking about Haskell when they are among themselves, and here on SO everyone seems to love that language. Being good at Haskell seems somewhat like the hallmark of a genius programmer. ...
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Simple Pivot Table to Count Unique Values

... =IF(SUMPRODUCT(($A$2:$A2=A2)*($B$2:$B2=B2))>1,0,1) and copy it down. Now create your pivot based on 1st and 3rd column. See snapshot share | improve this answer | fol...
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Haskell function composition (.) and function application ($) idioms: correct use

... tend to want to think of f.g.h as a new clever creation rather f(g(h())). Now they're calling a new, albeit anonymous, function which they created rather than just chaining a big dictionary of prefabbed function calls like a PHP user. – Evan Carroll Jun 22 '10...
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How to update Ruby to 1.9.x on Mac?

...am trying to update to the current version of ruby on it (1.9.2) from the snow leopard default of 1.8.7. Can somebody point me to tutorial or explain the best method to update Ruby on my mac from 1.8 to 1.9.2? Thanks ...
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Proper MIME type for OTF fonts

... I'm getting the same error as in the above question but I don't know where to put the MIME type "font/opentype"... Does this go in the header of the html page? – Joe Hamilton Sep 26 '13 at 21:15 ...
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When to use ' (or quote) in Lisp?

...et (+ 3 2), + is then invoked on 3 and 2 yielding 5. Our original form is now (* 5 3) yielding 15. Explain quote Already! Alright. As seen above, all arguments to a function are evaluated, so if you would like to pass the symbol a and not its value, you don't want to evaluate it. Lisp symbols ca...
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How do you mock out the file system in C# for unit testing?

...dly posted it online here. I've used this approach to mock out DateTime.UtcNow in an IClock interface (really really useful for our testing to be able to control the flow of time!), and more traditionally, an ISqlDataAccess interface. Another approach might be to use TypeMock, this allows you to int...
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Having a UITextField in a UITableViewCell

I'm trying to do that for a couple of days now, and after reading tons of messages of people trying to do that too, I'm still unable to have a fully working UITextField in some of my UITableViewCells , just like in this example: ...
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Should services always return DTOs, or can they also return domain models?

... domain model) This is one of the disadvantage of DTO to new eyes. Right now, you are thinking duplication of code, but as your project expands then it would make much more sense, specially in a team environment where different teams are assigned to different layers. DTO might add additional comp...
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Build a simple HTTP server in C [closed]

... Don't read RFC 2616 now, it obsoleted by: RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235 – songhir Jun 10 '14 at 12:53 ...