react-m | react-mobile | Frontend Framework library
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kandi X-RAY | react-m Summary
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QUESTION
I have some urls that I would like to scrape. I end up with 3 data frames (for example):
...ANSWER
Answered 2022-Apr-09 at 21:09We may use rowwise
, check if the value in 'class' is non NA, apply the code and create a list
column (else return NA)
QUESTION
I have been using github actions for quite sometime but today my deployments started failing. Below is the error from github action logs
...ANSWER
Answered 2022-Mar-16 at 07:01First, this error message is indeed expected on Jan. 11th, 2022.
See "Improving Git protocol security on GitHub".
January 11, 2022 Final brownout.
This is the full brownout period where we’ll temporarily stop accepting the deprecated key and signature types, ciphers, and MACs, and the unencrypted Git protocol.
This will help clients discover any lingering use of older keys or old URLs.
Second, check your package.json
dependencies for any git://
URL, as in this example, fixed in this PR.
As noted by Jörg W Mittag:
For GitHub Actions:There was a 4-month warning.
The entire Internet has been moving away from unauthenticated, unencrypted protocols for a decade, it's not like this is a huge surprise.Personally, I consider it less an "issue" and more "detecting unmaintained dependencies".
Plus, this is still only the brownout period, so the protocol will only be disabled for a short period of time, allowing developers to discover the problem.
The permanent shutdown is not until March 15th.
As in actions/checkout issue 14, you can add as a first step:
QUESTION
I am facing issue with React application while compilation. Please find the issue below and screenshot.
...ANSWER
Answered 2022-Jan-10 at 20:12as webpack grows in size, they removed the polyfills in webpack5. Looks like you are using create-react-app (CRA) and webpack configuration is not exposed to the user in CRA. you can expose it using eject
. you might have this script in package.json:
QUESTION
Currently I'm using "react": "17.0.2"
and I have installed "react-markdown": "^7.0.1"
via npm i react-markdown
I'm using this package to display my rich text that I'm fetching from my Strapi CMS. I have used the following code to display the content:
ANSWER
Answered 2021-Sep-01 at 10:23Node is currently treating your .js
file as CommonJS. You need to tell Node to treat it as an ES module.
Try adding "type": "module"
in your package.json
file.
You can place it anywhere at the top level. E.g.:
QUESTION
Error message when using git push
:
Support for password authentication was removed on August 13, 2021. Please use a personal access token instead. remote: Please see https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/ for more information. fatal: unable to access 'https://github.com/codingTheWorld777/react-mini-projects.git/': The requested URL returned error: 403"***
I cannot use my token to access GitHub, so how can I push code to GitHub?
...ANSWER
Answered 2021-Sep-05 at 20:46You need to create a personal access token. You can find the instructions on creating personal access token in Creating a personal access token
Make sure you keep the access token secure & secret. After that you need to replace your current saved password in the device (laptop/desktop) with the access token. In macOS you can search for Keychain and find GitHub with an Internet password and replace it with your access token. For instructions, see Updating credentials from the macOS Keychain.
In Windows, it might be Credential Manager (I'm not sure). Check this out: How to update your Git credentials on Windows
QUESTION
I'm using jest to test a react TypeScript app.
This is the test I'm running:
...ANSWER
Answered 2022-Jan-22 at 22:37react-markdown
is shipped as js, add babel-jest
as a transformer in your jest config
QUESTION
I have a slider that contains "Events" cards, and when the user clicks on a card a modal shows up. And inside the modal, there's a button that redirects the user to a registration form.
I'm using react-modal.
The problem is that when the user clicks on the button, the scroll bar disappears. And my conclusion is that the modal state is still set as open after changing the current page.
Here is an extracted code of the News component and inside of it you'll find the modal:
...ANSWER
Answered 2022-Jan-11 at 07:12You were pretty close to achieving this. All you need is basically pass closeModal
function down to EventDetail
component like so:
and then call it inside
navigateToRegistrationForm
QUESTION
I have an application that uses a mapbox map and I am trying to allow for an adjustment of the viewport from another, separate card component. The way I went about this was creating a viewport context and passing the viewport and the function that sets it to both the map and the card component.
This works, but I'm running into an issue with rerendering. Whenever the user is scrolling around on the map, the viewport is constantly changing and thus everything inside the Viewport Provider is constantly rerendering. A simplified version of the code is below
App
...ANSWER
Answered 2022-Jan-02 at 06:25By putting viewport
and setViewport
in the same context, you are forcing the sidebar to re-render each time the viewport changes, because it uses useContext(ViewportContext)
— even though it only uses the setViewport
part of the context. There are a few options:
- Reduce the performance impact of re-rendering by simply moving
useContext(ViewportContext)
into a sub-component, so that only the sub-component, not the whole sidebar, renders whenever the viewport is updated. - If you only need one-way updates (sidebar button can set the map's viewport, but no other components need to know when the user moves around the map), then you could remove the setViewport call from the map.
- Put
viewport
andsetViewport
in separate contexts. This would mean twocreateContext()
calls, but you would still keep a single ViewportProvider component that renders both providers, e.g.const [viewport, setViewport] = useState(); return ...
. Then, your sidebar canuseContext
only for the context it needs, and will not re-render when the other one changes. - Use something like
useContextSelector
to replaceconst {setViewport} = useContext(ViewportContext)
withconst setViewport = useContextSelector(ViewportContext, (ctx) => ctx.setViewport)
. - If you're considering broader architectural changes, libraries like React Redux or Recoil could provide alternative designs that would avoid this problem.
(By the way, in your code as written, I would recommend you wrap the value
you pass to ViewportContext.Provider
in a useMemo(() => ({viewport, setViewport}), [viewport, setViewport])
, so that it doesn't trigger an update when the ViewportProvider is re-rendered if the viewport hasn't changed.)
QUESTION
I would like to realize a console window like the console window in VS Code.
In VS Code, when we click Shift+Command+Y, a console window is opened below the code window. There are several features:
- The whole window is divided into 2 parts. Both the code window and the console window can have their scroller on the right.
- The appearance of the console window resizes the code window.
- There is a horizontal splitter that could resize the console window (and the code window).
I tried to create a codesandbox. But it doesn't have Feature 2 and Feature 3.
Could anyone help?
...ANSWER
Answered 2021-Dec-29 at 17:36For the 2nd question, you can set the code
area height to full height when console
view is hidden.
QUESTION
I'm trying to create some routes to different .md files in my react/typescript app.
My App.tsx has this:
...ANSWER
Answered 2021-Dec-22 at 23:23You can try this code:
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