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  • Michael Branch
    Michael Branch
    6,254 Points

    Wrong number of arguments error

    Posted March 4, 2015 7:52pm by Michael Branch
    Michael Branch
    6,254 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • Observable

    0 Answers

  • steven alston
    steven alston
    16,292 Points

    in `log': undefined method `add' for nil:NilClass

    Posted January 13, 2015 2:44am by steven alston
    steven alston
    16,292 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • Logger

    1 Answer

  • spalak
    spalak
    12,151 Points

    How does the notify_observers method know to call the update method within the Observer class?

    Posted January 6, 2015 3:42am by spalak
    spalak
    12,151 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • Observable

    1 Answer

  • gerald blady
    gerald blady
    9,052 Points

    name error

    Posted December 16, 2014 8:50pm by gerald blady
    gerald blady
    9,052 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • Logger

    6 Answers

  • Top Kaza
    PLUS
    Top Kaza
    Courses Plus Student 3,416 Points

    Using "google = open('http://google.com').read"

    Posted December 7, 2014 7:06pm by Top Kaza
    Top Kaza
    Courses Plus Student 3,416 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • URI

    0 Answers

  • Shunji Lin
    Shunji Lin
    12,896 Points

    Displaying Balance in Template

    Posted November 26, 2014 3:56pm by Shunji Lin
    Shunji Lin
    12,896 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • ERB

    1 Answer

  • mv
    mv
    3,664 Points

    Name Error for FileUtils

    Posted October 23, 2014 2:45am by mv
    mv
    3,664 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • FileUtils

    2 Answers

  • Antoine Boillot
    Antoine Boillot
    10,466 Points

    What is in simple words the purpose and functioning of the binding method in Ruby ?

    Posted October 14, 2014 1:58pm by Antoine Boillot
    Antoine Boillot
    10,466 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • ERB

    3 Answers

  • Jason Choi
    Jason Choi
    3,326 Points

    Is it possible for me to find the actual .rb files that Jason uses as his examples instead of me having to rewrite it?

    Posted May 7, 2014 4:16am by Jason Choi
    Jason Choi
    3,326 Points
    • Ruby
    • Ruby Foundations
    • Ruby Standard Library
    • ERB

    1 Answer

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