CS 696 Functional Programming and Design Fall Semester ...€¦ · 21 Scientific Method is more general and powerful than all the others Tuesday, December 1, 15

CS 696 Functional Programming and DesignFall Semester, 2015

Doc 24 Debugging & Scientific Method Dec 1, 2015

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Tuesday, December 1, 15

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Talk At:

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https://www.youtube.com/watch?v=FihU5JxmnBg


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Scientific Method is more general and powerful than all the others


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Bottom Up REPL Check

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For small problems

Take inner most form and evaluate it in the REPL

Replace the result in the next most inner form and evaluate that in REPL

Repeat


Bottom Up REPL Check

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(def partial-join (partial (clojure.string/join “,” )))

(clojure.string/join “,” ) => “,”

(def partial-join “,”)

(partial ",") => “,”


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The $100 slide


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Bisect the Problem

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Divide & Conquer


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Trying random stuff is not being driven by hypothesis


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(Exception)


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Documents

CS 696 Functional Programming and Design Fall Semester ...€¦ · 21 Scientific Method is more general and powerful than all the others Tuesday, December 1, 15