LISP QUESTIONS

around this issue The paper linked from comments describes 3 types of components: Entities (represented by v nodes in your chart) Statements (e1 e2) Influences (e3 e4)

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help you fix your problem This answer contains bad code.Easy, just use custom formatters:

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seems to work fine As with many of his epigrams this is at least partly intended to make you think rather than to actually mean anything really concrete.However it is reasonably simple to understand what he's getting at here. The quote has two parts.

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Hope this helps Inspecting the source code, we can see that NULL is bound to a variable named block; when it is NULL, a default, empty codeblock is used instead:

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I hope this helps . You really need to start with a good lisp book, e.g., PCL or ACL. You will save yourself a lot of time.Lisp syntax is different from C.

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will help you There are many things wrong with this function. The initial cond is almost certainly malformed since it does nothing at all. Probably it should. There's a missing close paren which I assume is a cut paste error. Don't use defparameter

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fixed the issue. Will look into that further The specification says:

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I wish did fix the issue. Pretty straightforward, but I can't seem to find an answer. I have a string of 1s and 0s such as "01001010" - how would I parse that into a number? , Use string-to-number, which optionally accepts the base:

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Hope this helps Without getting into details, a simple way to approach this problem is a method called generate-and-test, where you generate all reachable states from an initial state and test for a solution (or reject undesired states).Here is kind-

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fixed the issue. Will look into that further

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it helps some times The problem is nothing to do with Quicklisp, it's to do with a package you've defined somewhere called SIGMA. In particular somewhere in your code is a form which looks like:

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seems to work fine Because I just had some time, you could have a look at this. Might not be the perfect solution but should be a good starting point for a beginner. Check out the books in the info tab to get into the syntax etc.

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I think the issue was by ths following , There is no termination condition in your function.Try executing by hand:

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should help you out This isn't an answer in the form of code, since I don't want to do your homework for you.First of all: the error you mention clearly comes from some code other than the code in your question: it is always a good idea to actually c

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I think the issue was by ths following , Another possibility is to use the parameter of read-line that requires to return nil on end of file:

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Hope that helps Hints: is there a predicate which tells you if a number is odd (have a look at the code below for a clue)? can you work out how to get loop to count by intervals other than 1, because if you can count by 2 then you can enumerate odd n

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Hope that helps Note that, even after the defun-is-global problem is dealt with, you need far less machinery than you have to do something like this. For instance:

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wish helps you Set the environment variable PLTDREASTERSECONDS. Set it to a value that matches 14th of february.An alternative is to open

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This might help you A straigtforward approach could use a simple function to loop over a list and collect the elements that aren't in another list (if you aren't trying to implement it yourself, there is set-difference). reduce can be used to apply t

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wish help you to fix your issue There's nothing wrong with your sequence of actions and you should expect a result you wanted. Here is the output for me in SLIME:

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like below fixes the issue I'm trying to write an epsilon-nfa compiler for regular expression in lisp for a course project. Given this input prompt , IF you use apropos you can search for a symbol with a substring:

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fixed the issue. Will look into that further GENSYM creates unique symbols. Each call creates a new symbol. The symbol usually has a name which includes a number, which is counted up.

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