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  • Dinu Comendant
    Dinu Comendant
    6,049 Points

    error: incompatible types: Object cannot be converted to Song

    Posted May 5, 2019 3:53pm by Dinu Comendant
    Dinu Comendant
    6,049 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    0 Answers

  • <noob />
    <noob />
    17,063 Points

    questions about the <Song> object that we pass to queue and to other interfaces.

    Posted December 27, 2018 8:48pm by <noob />
    <noob />
    17,063 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    1 Answer

  • js93
    js93
    1,933 Points

    NullPointerException

    Posted May 25, 2018 9:15pm by js93
    js93
    1,933 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • Manh Truong Nguyen
    Manh Truong Nguyen
    2,021 Points

    i dont understanding this line of code plz help

    Posted May 10, 2018 8:11am by Manh Truong Nguyen
    Manh Truong Nguyen
    2,021 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    2 Answers

  • annapoff
    annapoff
    13,552 Points

    Queueing problems with getting code to work!

    Posted November 9, 2017 1:27am by annapoff
    annapoff
    13,552 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • Robert Angelo Valencia
    seal-mask
    PLUS
    .a{fill-rule:evenodd;}techdegree seal-36
    Robert Angelo Valencia
    Java Web Development Techdegree Graduate 12,204 Points

    Using Queue vs List

    Posted September 22, 2017 10:25am by Robert Angelo Valencia
    .a{fill-rule:evenodd;}techdegree seal-36
    Robert Angelo Valencia
    Java Web Development Techdegree Graduate 12,204 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    2 Answers

  • Hassaan Ahmad
    Hassaan Ahmad
    1,979 Points

    Why is playNext() method made public when it could've been made private as other methods?

    Posted September 3, 2017 10:58pm by Hassaan Ahmad
    Hassaan Ahmad
    1,979 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • edumorlom
    edumorlom
    4,073 Points

    Why are Lists an interface?

    Posted January 2, 2017 6:48pm by edumorlom
    edumorlom
    4,073 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    3 Answers

  • Lucas Frixione
    Lucas Frixione
    1,332 Points

    I've been stuck for days with a problem i have no idea how to solve

    Posted November 23, 2016 9:34pm by Lucas Frixione
    Lucas Frixione
    1,332 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    1 Answer

  • Stuart Keenan
    Stuart Keenan
    3,131 Points

    Queue vs Deque

    Posted March 17, 2016 12:46am by Stuart Keenan
    Stuart Keenan
    3,131 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    1 Answer

  • Vidit Shah
    Vidit Shah
    6,037 Points

    Karaoke Machine Code Please!

    Posted March 3, 2016 6:28pm by Vidit Shah
    Vidit Shah
    6,037 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • Sean Flanagan
    Sean Flanagan
    33,236 Points

    Problem playing a song

    Posted August 13, 2015 2:07pm by Sean Flanagan
    Sean Flanagan
    33,236 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    1 Answer

  • Sean Flanagan
    Sean Flanagan
    33,236 Points

    Error in KaraokeMachine

    Posted August 13, 2015 12:44pm by Sean Flanagan
    Sean Flanagan
    33,236 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    1 Answer

  • Andrea Miotto
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Andrea Miotto
    iOS Development Techdegree Graduate 23,357 Points

    Make a choose before an add

    Posted May 28, 2015 10:30pm by Andrea Miotto
    .a{fill-rule:evenodd;}techdegree seal-36
    Andrea Miotto
    iOS Development Techdegree Graduate 23,357 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    3 Answers

  • Miguel Angel Rodriguez
    Miguel Angel Rodriguez
    11,280 Points

    Need help with the code challenge

    Posted May 26, 2015 2:14am by Miguel Angel Rodriguez
    Miguel Angel Rodriguez
    11,280 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • Adiv Abramson
    Adiv Abramson
    6,919 Points

    Does the user in a user story get modeled as a class, too?

    Posted May 23, 2015 9:25am by Adiv Abramson
    Adiv Abramson
    6,919 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • Adiv Abramson
    Adiv Abramson
    6,919 Points

    Do ToDo items have to be processed in the order they appear in that list?

    Posted May 23, 2015 9:18am by Adiv Abramson
    Adiv Abramson
    6,919 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    0 Answers

  • Adiv Abramson
    Adiv Abramson
    6,919 Points

    When a Doing item has been coded, shouldn't it be tested before moving it to the Done column?

    Posted May 21, 2015 2:04pm by Adiv Abramson
    Adiv Abramson
    6,919 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    1 Answer

  • Timothy Carpenter
    Timothy Carpenter
    6,342 Points

    My workspace just crashed

    Posted May 14, 2015 8:31pm by Timothy Carpenter
    Timothy Carpenter
    6,342 Points
    • Java
    • Java Data Structures
    • Efficiency!
    • Queueing

    3 Answers

  • Michael Timbs
    Michael Timbs
    15,761 Points

    Using Queue

    Posted May 7, 2015 2:09pm by Michael Timbs
    Michael Timbs
    15,761 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    1 Answer

  • Marcos Philipson
    Marcos Philipson
    7,725 Points

    What is the FIFO link on the teacher's notes?

    Posted April 13, 2015 5:24am by Marcos Philipson
    Marcos Philipson
    7,725 Points
    • Java
    • Java Data Structures - Retired
    • Efficiency!
    • Queueing

    3 Answers

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