🤑 Join the Treehouse affiliate program and earn 25% commission!

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • 100 Days of Code
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • 100 Days of Code Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • 21st Century Skills
      • • AI
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
  • john lau
    john lau
    3,471 Points

    don't really catch the clue

    Posted April 9, 2018 3:49am by john lau
    john lau
    3,471 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    2 Answers

  • Jacob Brickell
    Jacob Brickell
    8,083 Points

    Why isn't my answer being accepted? - Swift Generic Functions

    Posted March 26, 2018 4:08pm by Jacob Brickell
    Jacob Brickell
    8,083 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • lvwdhydynw
    lvwdhydynw
    6,443 Points

    Any idea what's wrong with this?

    Posted December 6, 2017 8:06pm by lvwdhydynw
    lvwdhydynw
    6,443 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • connor hoare
    connor hoare
    7,933 Points

    What is going on here?

    Posted November 15, 2017 10:36pm by connor hoare
    connor hoare
    7,933 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • Tywan Claxton
    Tywan Claxton
    8,397 Points

    Creating a generic function, code challenge IOS

    Posted August 26, 2017 11:34pm by Tywan Claxton
    Tywan Claxton
    8,397 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • Enid Tian
    Enid Tian
    7,832 Points

    Couldn't pass it

    Posted May 14, 2017 8:17am by Enid Tian
    Enid Tian
    7,832 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • Ingo Ngoyama
    Ingo Ngoyama
    4,882 Points

    My code works but it wont let me pass.

    Posted April 26, 2017 3:01am by Ingo Ngoyama
    Ingo Ngoyama
    4,882 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    2 Answers

  • Jason Wayne
    Jason Wayne
    11,688 Points

    Is there something wrong with the Generic Code Challenge (asking to write a duplicate with a single generic type.....) ?

    Posted April 10, 2017 3:38pm by Jason Wayne
    Jason Wayne
    11,688 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • Nan Wang
    Nan Wang
    10,036 Points

    Generic in Swift 3, first Challenge. i still don't know how to solve this

    Posted April 5, 2017 2:39am by Nan Wang
    Nan Wang
    10,036 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    2 Answers

  • Aananya Vyas
    Aananya Vyas
    20,157 Points

    why is the 'item' not being assigned to arr[i] ?

    Posted April 1, 2017 6:59am by Aananya Vyas
    Aananya Vyas
    20,157 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • Aananya Vyas
    Aananya Vyas
    20,157 Points

    confused with the return type.

    Posted March 27, 2017 4:33pm by Aananya Vyas
    Aananya Vyas
    20,157 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    8 Answers

  • Devin Tripp
    Devin Tripp
    3,826 Points

    My code works in playgrounds but i don't know what its asking for in treehouse

    Posted February 26, 2017 11:56pm by Devin Tripp
    Devin Tripp
    3,826 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • Devin Tripp
    Devin Tripp
    3,826 Points

    Generics in swift

    Posted February 26, 2017 11:10pm by Devin Tripp
    Devin Tripp
    3,826 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

  • John Wilcox
    John Wilcox
    4,233 Points

    Error "Make sure your function name and arguments match those specified in the directions"

    Posted February 18, 2017 3:21pm by John Wilcox
    John Wilcox
    4,233 Points
    • iOS
    • Generics in Swift
    • Generic Functions, Parameters and Constraints
    • Generic Functions

    1 Answer

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
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2024 Treehouse Island, Inc.