• Home
  • Free Trial
  • Sign In
  • Plans
  • Tracks
  • Library
  • Community
  • Support
  • Jobs
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • 21st Century Skills
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • Ruby
      • • Security
  • Juan P. Prado
    Juan P. Prado
    67,621 Points

    I've tried uploading my submission but it fails

    Posted July 4, 2021 5:56am by Juan P. Prado
    Juan P. Prado
    67,621 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    0 Answers

  • Chris Sabo
    Chris Sabo
    3,970 Points

    HomeValue reduction wrong types?

    Posted February 15, 2020 6:02pm by Chris Sabo
    Chris Sabo
    3,970 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    2 Answers

  • Abby Schoeller
    PLUS
    Abby Schoeller
    Courses Plus Student 6,187 Points

    No suitable method found...

    Posted November 15, 2019 8:51pm by Abby Schoeller
    Abby Schoeller
    Courses Plus Student 6,187 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    0 Answers

  • Kamren Kowa
    Kamren Kowa
    2,958 Points

    Apache imports broken on first Reduction and Aggregation code challenge

    Posted June 26, 2019 7:46pm by Kamren Kowa
    Kamren Kowa
    2,958 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    0 Answers

  • Nancy Melucci
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Nancy Melucci
    Front End Web Development Techdegree Student 34,543 Points

    Need more feedback than test is providing on OptionalInt return

    Posted June 6, 2019 9:31pm by Nancy Melucci
    .a{fill-rule:evenodd;}techdegree
    Nancy Melucci
    Front End Web Development Techdegree Student 34,543 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    1 Answer

  • Radosław Kwiatkowski
    Radosław Kwiatkowski
    5,300 Points

    Reducing operations challange problem.

    Posted April 22, 2019 10:17am by Radosław Kwiatkowski
    Radosław Kwiatkowski
    5,300 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    1 Answer

  • Jenna Dercole
    Jenna Dercole
    30,224 Points

    "Incompatible types: inferred type does not conform to upper bound(s)"?

    Posted August 7, 2017 3:30am by Jenna Dercole
    Jenna Dercole
    30,224 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    2 Answers

  • Lula Leus
    Lula Leus
    3,312 Points

    mapToInt(HousingRecord::getCurrentHomeValueIndex).min() error

    Posted July 9, 2017 9:38am by Lula Leus
    Lula Leus
    3,312 Points
    • Java
    • Introduction to Functional Programming
    • Reduction and Aggregation
    • Reduce Housing Records

    0 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

    Treehouse

  • About
  • Blog
  • Careers
  • Community
  • Stories
  • Shop
  • Contact
  • Gift Card

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Perks
  • Public Library Access
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2023 Treehouse Island, Inc.