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### How can I view the code implementing a built-in Mathematica function? [duplicate]

Possible Duplicate: What is the most convenient way to read definitions of in-memory symbols when we don’t have the source files? I would like to look at the code that implements ...
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### Is there a method to look inside at the internal code of Built-In functions? [duplicate]

How can I look at the code of built-in functions? Is there something like this: LookInsideFunction[SubsetQ] RETURNS ...
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### Finding hidden treasure (aka finding undocumented functions) [duplicate]

I was searching for a way to determine if a point is within a polygon and stumbled upon rm -rf's answer. (actually, I really wanted to find a point within a ...
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### Information (??) of function defined in Package return the function with long name of variables [duplicate]

When I call Information of a function defined in Package I get always the result that shows the function with full name Private variables. For example: ...
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### How to unprotect/see the code of a command in Mathematica [duplicate]

How do you see the code form of a command in Mathematica? I know there is a command in Mathematica, "Unprotect[]", but how do you actually use this?
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### Where is documentation for ControlPoleZeroPlot? [duplicate]

An earlier question here mentioned ControlPoleZeroPlot, which I've found useful. Typing Names["*PoleZeroPlot] returns ...
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### Seeing definitions of built-in functions [duplicate]

Possibly a very amateur question, so I'll apologise in advance. I'm reasonably new. I'm trying to write a Dot equivalent of ...
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### Where can I find examples of good Mathematica programming practice?

I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't ...
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### How to check if a 2D point is in a polygon?

Background: I use code from An Efficient Test For A Point To Be In A Convex Polygon Wolfram Demonstration to check if a point ( mouse pointer ) is in a ( convex ) polygon. Clearly this code fails for ...
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### Automatically generating a dependency graph of an arbitrary Mathematica function?

Has anyone written a function to pull the function dependencies of a function? That is, it would be nice to have a function that returns a list of function dependencies as a set of rules, terminating ...
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### Programmatic formatting for Mathematica code - possible?

It seems to be both an interesting programming challenge and a very useful practical application to have a Mathematica program which would allow one to pretty-print Mathematica code, so that it is ...
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### Any ideas on how to use the Region context?

If you type ?Region`* you'll get: which seems a bunch of interesting and not documented symbols. Any idea (or experience) on how to use them? Edit By ...
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### Is it possible to use Mathematica to record sound and/or vision?

I think the title says it all. I know about ImageCapture which seems to capture stills. Can ImageCapture be made to capture a ...