I have a file like this: declare a = aexpress b = bexpress begin My scheme program sets the current input port to this file then calls
\"Define a function called search that takes a symbol and a list and returns the position of the first occurrence of the symbol in the list using zero based indexing. (If the first element of the list
I am using match-lambda to rewrite certain functions in terms of more basic ones.Here is an example that takes strings representing input code for let* calls and returns them as strings converted to n
I have built recursive function to compute Pascal\'s triangle values. Is there a way to optimize it?
I have to do a quick sort with recursion on a linked list.... So far I\'ve been ok, however I ran into a little problem that I can\'t see to figure out why it is not working correctly.
While reading the reviews for Stephen Wolfram\'s \"A New Kind of Science\" on Amazon, I came across the following statement:
Here is the entire page: &l开发者_如何学Pythont;html> <head> <script type=\"text/javascript\" src=\"/jquery.js\"></script>
Sometimes, not often, I see these lines in the error log: [Sun Feb 20 11:53:38 2011] [error] [client 89.123.45.38]
I\'m unsure of how to turn count-forwards into a tail-recursive program. It takes a non-negative number, n, and returns the list of integers from 0 t开发者_如何学Goo n (including n).
I have a tree (a List<T>) that contains a number of ItemType classes (see code below); the class has the properties OverrideDiscount (which could be null, indicating to use DefaultDiscount (whic