Web Site for Sharon M. Tuttle, Ph. D.
Professor
Department of Computer Science
Cal Poly Humboldt

Last modified: Thursday, May 28, 2026

Courses for Fall 2026

• CS 111 - Computer Science Foundations 1 - Section 10
  • Public course web site
  • Canvas course site - login required, limited to those enrolled in course

Basic Info about NSF REUs

• NSF -> National Science Foundation
• REU -> Research Experiences for Undergraduates
• https://www.nsf.gov/crssprgm/reu/list_result.jsp?unitid=5049 - NSF REU sites in Computer and Information Science and Engineering
• NSF REU Basics slides - from CS Department's 2020-10-28 "REU Ready?" event on internships, REUs, and more

Miscellany

• A fun anecdote, DrRacket-adjacent, circa 2003: "DrScheme in Space" - https://parentheticallyspeaking.org/articles/drscheme-in-space/
  
  
• helper++-with-EZmac.zip - improved helper++, posted 3-13-13 - includes better C++ cmath library (with a better abs function that works with double values!), and also an EZmac.app that Mac OS X users can double-click on to start up helper++ (thanks to Dakota Ware!)
• helper++.zip - version posted February 2012 (thanks to the Fall 2011 CIS 480 - Extreme Programming class!)
• A simple animated gif from Racket! ( http://racket-lang.org, using the image.ss and universe.ss teachpacks with the "How to Design Programs" Beginning Student language):
  
  • code used to produce this scene (last checked under Racket 7.1 on 2019-01-12, using "Beginning Student" language):

    (require 2htdp/image)
    (require 2htdp/universe)
    
    (define (create-dot-scene time-counter)
      (place-image (circle 5 "solid" "red") 
                   50
                   (modulo time-counter 50)
                   (empty-scene 100 50)))
    
    (big-bang 0
              (on-tick add1)
              (on-draw create-dot-scene)
              (record? true))

  • to create an animated gif of the animation create by the above code, click the Stop button to stop the animation at the point you would like, and then click the Images button to create an animated gif
    
    
• Several emacs and vi references
• Several miscellaneous SQL-related goodies
  
  
• A selection of previous semesters' course web sites
  
  
• Redwood Empire Mathematics Tournament - 2013 - Keynote Materials
• Perl scripts referenced in my TeachScheme! Anniversary Workshop submission (2005)
• Other links related to my publications

NOTE - Web site moved in January 2019

Cal Poly Humboldt instructor web sites were moved in January 2019. If you were redirected here while trying to reach one of my old pages, please e-mail me at sharon.tuttle@humboldt.edu and let me know what you were looking for, and I will expedite restoring it (and let you know its new URL).

Sorry for any inconvenience, and thank you for your patience!