🤑 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
  • Vlad Tanasie
    Vlad Tanasie
    7,201 Points

    What is a query builder?

    Posted April 19, 2019 11:08am by Vlad Tanasie
    Vlad Tanasie
    7,201 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • Vlad Tanasie
    Vlad Tanasie
    7,201 Points

    Why is the first parameter of the Question.get in the main route an empty object?

    Posted April 17, 2019 12:52pm by Vlad Tanasie
    Vlad Tanasie
    7,201 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • Elliot Liebman
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Elliot Liebman
    Full Stack JavaScript Techdegree Graduate 20,304 Points

    'next()' vs. 'return next()'

    Posted January 21, 2019 8:32pm by Elliot Liebman
    .a{fill-rule:evenodd;}techdegree seal-36
    Elliot Liebman
    Full Stack JavaScript Techdegree Graduate 20,304 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • mulgey
    mulgey
    9,899 Points

    The "update" Method

    Posted January 18, 2019 7:30am by mulgey
    mulgey
    9,899 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • mulgey
    mulgey
    9,899 Points

    This had to be added to the teachers note

    Posted January 15, 2019 12:02pm by mulgey
    mulgey
    9,899 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    0 Answers

  • Ovidiu Cotorogea
    Ovidiu Cotorogea
    12,998 Points

    Why are we not using Promises?!

    Posted November 25, 2018 6:14pm by Ovidiu Cotorogea
    Ovidiu Cotorogea
    12,998 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    2 Answers

  • Zack Jackson
    Zack Jackson
    30,220 Points

    Refactoring makes this video more difficult to follow

    Posted September 18, 2018 2:19am by Zack Jackson
    Zack Jackson
    30,220 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • Jeffry Hidayat
    Jeffry Hidayat
    8,844 Points

    Understanding the importance of next() or next(err).

    Posted April 7, 2018 9:28am by Jeffry Hidayat
    Jeffry Hidayat
    8,844 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    2 Answers

  • Eusebiu Gagea
    Eusebiu Gagea
    14,127 Points

    .push(req.body)

    Posted January 7, 2018 3:10pm by Eusebiu Gagea
    Eusebiu Gagea
    14,127 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • Eli Levit
    Eli Levit
    4,482 Points

    req.question/req.answer

    Posted August 7, 2017 10:01pm by Eli Levit
    Eli Levit
    4,482 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • PoJung Chen
    PoJung Chen
    5,856 Points

    There is no 'err' parameters in `router.param('aID', callback)`

    Posted April 12, 2017 12:55pm by PoJung Chen
    PoJung Chen
    5,856 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • Peter Kolawa
    Peter Kolawa
    36,765 Points

    Which one: .param() or route method is more efficient? Andrew as always messed it up... ;/

    Posted January 22, 2017 8:36am by Peter Kolawa
    Peter Kolawa
    36,765 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    1 Answer

  • Micah Dunson
    Micah Dunson
    34,368 Points

    Vote not defined

    Posted July 2, 2016 1:53am by Micah Dunson
    Micah Dunson
    34,368 Points
    • JavaScript
    • Build a REST API With Express
    • Completing and Testing the API
    • Connecting the API and Database

    2 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
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2024 Treehouse Island, Inc.