10. Rendering Arrays/03. Key Reset (🏁 solution)

Key Reset

🦉 This isn't something you're going to do a lot, but it's handy to know about for situations where you want to reset the state of a section of your React app. And hopefully it helps you understand keys a bit more as well.

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⚛️Fundamentals
Blocked on /02/01 , 404 on /react.js
<Alterion.Dev> 🚀:
I'm currently on <http://localhost:5639/exercise/02/01/problem> , I did in fact properly link the pl...
✅2
9 · 8 days ago
General
Launch editor error: Could not open 'index.html' from:'playground' in the editor.
Japhet 🚀 🏆:
I'm encountering an issue when trying to open a link from the file list. The error message I receive...
✅1
15 · a month ago
General
Launch editor error: spawn code ENOENT
Andrew Elans 🌌 🚀:
Clicking index.html gives this error in VS Code. Both from Chrome and Safari. Anyone?
✅2
6 · 3 days ago
General
Welcome to EpicReact.dev! Say Hello 👋
Kent C. Dodds ◆ 🚀🏆🌌:
Welcome to the first of many posts in the EpicReact.dev channel! Take a moment to introduce yourself...
🚀5
46 · a month ago
⚡Performance
⚛️Fundamentals
Clarification on Calling Components as Interpolated Function Calls
sethwbarton 🚀:
TL;DR: Is there any reason to prefer the JSX syntax over the interpolation syntax? Is one more perfo...
✅1
8 · a month ago
General
AI Assistant?
John 🚀:
Kent has mentioned an AI assistant that he's using in VSCode. Is there any detail on what that is an...
✅2
2 · a month ago
General
Script to save playground folder
larissapissurno 🚀:
Hi all, I personally like to take notes on the playground files, so in order to not lose this notes ...
✅1
2 · a month ago
General
Runninng Learning app on iPad?
marcus_polonus 🚀:
Hi all, Did anyone managed to setup learning app on iPad? I tried to use codesandbox, but when I am...
✅1
1 · 2 months ago
General
⚛️Fundamentals
Error boundary good practice
Lloren 🚀:
I have always wondered if the error boundary is there a limit of error boundary that you can impleme...
✅1
1 · a month ago
⚛️Fundamentals
Error on loading deployed version - React Fundamentals
wargha 🚀:
On this link: https://www.epicreact.dev/get-started?module=react-fundamentals%7D if you click on ge...
✅1
3 · a month ago
General
Received this error when running the setup script for React Fundamentals
ChrisP 🚀:
Hey guys, I am completely blocked at the moment. When I clone and run the setup for react fundamenta...
✅1
2 · a month ago
General
Unexpected server error (workshop-app does not load onboarding step)
Matias 🌌 🚀:
Hey! 👋 I installed the free workshop "Build React Hooks" last week with no issues. Yesterday, whe...
✅1
3 · a month ago
General
Eye opening moment in 05/06 („satisfies“ operator of typescript)
Chrigi 🚀:
Up until today I was not aware that having the type annotation on a variable is actually a type-cast...
🙌2
✅1
2 · a month ago
General
Failed to fetch dynamically imported module...
FacuPerezM:
I am getting this error out of nowhere, in the 'test' tab inside the Workshop app. ``` Failed to f...
✅1
3 · 2 months ago
General
Epicshop not saving the video resolution
Toni 🚀 🌌:
Playback speed and caption settings are saved, but the video resolution always defaults to auto. Is ...
✅1
7 · 2 months ago
General
Clicking an exercise file launch VIM instead of VS Code
DBattou 🚀:
I started going through the workshops, everything is setup and working fine except for opening a fil...
✅1
2 · 2 months ago
⚛️Fundamentals
First Four Exercises are Free!
Kent C. Dodds ◆ 🚀🏆🌌:
To make sure this shows up in the fundamentals thread. Isn't it exciting the first four exercises of...
❤️3
🏃1
2 · 2 months ago

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