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

New No-Code Track! 🚀 New videos dropping every week—start learning today!

Take our "AI in Tech Jobs" survey and win 3 months free Treehouse!

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

✨ No-code curious? Check out 4 new FREE Adalo courses and start building an app in minutes — no code required!

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

New No-Code Track! 🚀 New videos dropping every week—start learning today!

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
    • College Credit
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • Community Projects
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
  • 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 College Credit
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • Community Projects Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • 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
      • • AI
      • • Android
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Skills
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
    • Showing results for:
    • Python
    • Build a Social Network with Flask
    • How to Win Friends
    • Relationship Model
    • Close
  • S L
    S L
    31,336 Points

    Why are relationship columns named "from_user" and "to_user" ( instead of "user" and "follower")?

    Posted on Aug 16, 2019 by S L
    S L
    31,336 Points
    • Python
    • Build a Social Network with Flask
    • How to Win Friends
    • Relationship Model

    0 Answers

  • Cross Ender
    Cross Ender
    9,567 Points

    Who here watches the videos at 0.5x speed because Kenneth's typing is so fast?

    Posted on Jun 29, 2018 by Cross Ender
    Cross Ender
    9,567 Points
    • Python
    • Build a Social Network with Flask
    • How to Win Friends
    • Relationship Model

    3 Answers

  • Adam Cameron
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Adam Cameron
    Python Web Development Techdegree Graduate 16,731 Points

    Not understanding what happened in this video

    Posted on Aug 22, 2017 by Adam Cameron
    .a{fill-rule:evenodd;}techdegree seal-36
    Adam Cameron
    Python Web Development Techdegree Graduate 16,731 Points
    • Python
    • Build a Social Network with Flask
    • How to Win Friends
    • Relationship Model

    2 Answers

  • Arihant Jain
    Arihant Jain
    306 Points

    Getting Error!!

    Posted on Jun 10, 2016 by Arihant Jain
    Arihant Jain
    306 Points
    • Python
    • Build a Social Network with Flask
    • How to Win Friends
    • Relationship Model

    0 Answers

  • Igors Smirnovs
    Igors Smirnovs
    10,441 Points

    Was a trailing comma forgotten in index setting?

    Posted on May 12, 2015 by Igors Smirnovs
    Igors Smirnovs
    10,441 Points
    • Python
    • Build a Social Network with Flask
    • How to Win Friends
    • Relationship Model

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

© 2025 Treehouse Island, Inc.