Lisp is a (family of) general purpose functional programming language(s), based on the lambda calculus, and with the ability to manipulate source code as a data structure.

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Is macros support in a programming language considered harmful?

The first abuse that comes to my mind in C is: #define if while But at the same time it is extremely handy and powerful when used correctly. Something similar happens with Common Lisp macros. ...
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How should I start with Lisp? [closed]

I've been programming for years now, working my way through various iterations of Blub (BASIC, Assembler, C, C++, Visual Basic, Java, Ruby in no particular order of "Blub-ness") and I'd like to learn ...
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Haskell AND Lisp vs. Haskell OR Lisp

I currently code with C, C++, and Python. I'm wanting to pick up a functional programming language, and right now I'm leaning toward Haskell. I do NOT want to start a "Haskell vs Lisp" war here; what ...
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Why is Lisp useful? [closed]

Lisp obviously is an advantage for the AI stuff, but it doesn't appear to me that Lisp is any faster than Java, C#, or even C. I am not a master of Lisp, but I find it incredibly difficult to ...
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Is there a canonical tutorial or book on functional programming concepts? [closed]

Coming from a procedural/OO programming background, I tend to write Scheme programs in a procedural fashion. I would be intersted in learning Scheme or Lisp in a functional way from the ground up, to ...