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React
React (also known as React.js or ReactJS) is a JavaScript library that makes developing interactive user interfaces simple.
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React version: 17.0.1
Steps To Reproduce
- npx create-react-app my-app
- cd my-app
- npm start (Works like a charm)
- npm run eject
- npm i
- npm start (ReferenceError: React is not defined)
Link to code example: https://codesandbox.io/s/ecstatic-wood-ou6px
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Sep 8, 2021
Describe the feature you'd like to request
These are common issues developers run into with Next.js. Some are mentioned in the docs, but ideally you don't have to go check the docs.
Describe the solution you'd like
Instead, ESLint can provide compile-time feedback and suggestions.
- Trying to call an API route from inside
getStaticProps/getServerSidePropsleading to [next build
- I have searched the issues of this repository and believe that this is not a duplicate.
Reproduction link
Steps to reproduce
- Open demo at https://ant.desig
Initializing the Masonry component with no children or an empty array of children results in an error.
- The is
Describe the bug
When running yarn build and pressing enter, it states the following error:
It would be nice if the tool did not allow empty selections.
To Reproduce
- Run
yarn build - Press enter
System
Please paste the results of npx sb@next info here
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Oct 29, 2021
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Oct 29, 2021 - TypeScript
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Oct 30, 2021 - JavaScript
We are currently adding Hyper CLI path to user PATH in Windows registry: https://github.com/zeit/hyper/blob/262eb8ad9b7b9b15351f331765151538d67a09e2/app/utils/cli-install.js#L49-L91
A caveat is that environment variables are cached and users should open and validate "Edit environment variables for your account" dialog to force a cache refresh (or simply reboot their workstation).
 Reproduction of issue in TypeScript Playground
🚀 Feature request
Current Behavior
The type ErrorMessage doesn't have an id property.
Desired Behavior
It'd be nice id?: string would be added to the type ErrorMessage and set on the outermost component that serves as error message.
Suggested Solution
Add id={this.props.id} to the outer component in ErrorMessage.
Who does this impact? Who is this
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Oct 31, 2021 - Go
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Oct 31, 2021
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Oct 4, 2021 - JavaScript
Hi, I'm trying to read a CSV file like this (;, delimiters):
A;B;C;D
1,1;2,2;3,3;4,1
1,1;2,2;3,3;4,1
1,1;2,2;3,3;4,1
What happens: semicolon from the first line does not become the main separator, the comma from the second line does and it breaks the file's logic.
Code that reads:
X.read(e.target.result, { type: 'string' })
Result
{
A1: { t: 's', v:
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Oct 30, 2021 - JavaScript
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Jul 5, 2021 - JavaScript
Created by Jordan Walke
Released March 2013
Latest release 7 months ago
- Repository
- facebook/react
- Website
- reactjs.org
- Wikipedia
- Wikipedia




Summary
This is task list issue.
"Blocks" fixture app which made by built-in API, 'react-fetch', Server Component combination that useful to play new features v18 later.
But current one is broken because importing removed older Cache API mo