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• How can I get the behavior of GNU's readlink -f on a Mac?

  - by troelskn

  On Linux, the readlink utility accepts an option -f that follows additional links. This doesn't seem to work on Mac and possibly BSD based systems. What would the equivalent be? Here's some debug information: $ which readlink; readlink -f /usr/bin/readlink readlink: illegal option -f usage: readlink [-n] [file ...]

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• What is the difference between name() and local-name() ?

  - by troelskn

  I don't really understand the difference between the XPath functions name and local-name. Could you give an example of a situation where they would differ?

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• How do I take a slice of a list (A sublist) in scheme?

  - by troelskn

  Given a list, how would I select a new list, containing a slice of the original list (Given offset and number of elements) ? EDIT: Good suggestions so far. Isn't there something specified in one of the SRFI's? This appears to be a very fundamental thing, so I'm surprised that I need to implement it in user-land.

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