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kandi X-RAY | FullStack Summary
kandi X-RAY | FullStack Summary
官网前端h5,后台使用vue+node
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Top functions reviewed by kandi - BETA
- Construct Editor .
- Default prefitter .
- Callback for when we re done
- Searches for a given selector .
- Animation animation .
- Creates a new matcher matcher .
- Creates a new matcher handler .
- encode response
- Creates a new matcher instance .
- Adds a combinator function to the DOM tree .
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QUESTION
I am using the array.map higher order function with a ternary operator to check the condition. I am not familiar with the method Object.assign
I tried a solution for the question, but it gives no return in the console, please verify and rectify my approach.
...ANSWER
Answered 2022-Apr-16 at 10:50userUpdate is object that contain name property and must be compair user.name with userUpdate.name
in this problem you compair object with name and is not equal.
QUESTION
I am working on a class project where I am creating a fullstack website using Apoll Server with express on the back end and React for the front end. I am trying to allow users to sign up and then from their dashboard page add a course. Right now the course just have courseTitle, description, and creator which is the user's id. I am able to add a course from the graphql playground but when I try it from the front end I get an error:
...ANSWER
Answered 2022-Apr-10 at 23:26I realized that I wasn't sending the user _id from the form the form submission so I gut the user Id and set it in the initial state so it was passed to the resolver. Maybe not be the best way to do it, but I got it working.
QUESTION
I'm trying to test my fullstack angular-nestjs-application with cypress e2e tests.
Server calls from within angular to not reach my backend running on localhost:443
(I tested it with 0.0.0.0
, 127.0.0.1
like some other answers requested - without success.
I also did try to add a local proxy on my machine like some other posts suggested - again without any success).
On the other hand: Requests sent by cy.request('http://localhost:443/...'
do actually reach my backend. I am able to send the request in beforeEach
, save the response, intercept the real request and feed the saved response data to it.
cy.login()
does a login call to build a valid session for my backend.
ANSWER
Answered 2022-Apr-04 at 17:01I assume your baseUrl in cypress.json is not localhost:443
. If that's the case, then for chrome-based browsers you can set chromeWebSecurity
to false. See https://docs.cypress.io/guides/guides/web-security#Set-chromeWebSecurity-to-false.
If that doesn't help or you have to test with firefox then you have to put your app and all required backend-services behind a proxy, so that it looks like every request is served by the proxy.
If you have Angular in dev-mode then you already have a proxy and you can configure your backend services via proxy.conf.json
. See https://angular.io/guide/build#proxying-to-a-backend-server
QUESTION
I'm working on a dummy fullstack ecommerce app using Postgres, Express and React whilst going through a fullstack course. This question is pretty specific to React.
On login to the app I can successfully create or retrieve a cart from the db and save it to state. It's being saved as a normal object:
Cart: {id: 2, user_id: 159, product_count: 0, price: '£0.00'}
-From Chrome Dev Tools: Extensions React Developer Tools.
I'm then using React useEffect hooks to persist this state in sessionStorage:
App.js
...ANSWER
Answered 2022-Mar-23 at 14:53When you store the object to storage, call JSON.stringify(cart) to convert from an object to a string.
When you read the object from storage, it's const cart = JSON.parse(cartString)
to convert from the string back into an object.
Like so:
QUESTION
- Hello guys i don't know how to take data from API.
- To be more specific, i have a API like this:
ANSWER
Answered 2022-Mar-20 at 04:35Make your state as an array :
QUESTION
I'm new on ReactJS. I follow thistutorial but I got error with my Router
There is my app.js
...ANSWER
Answered 2022-Mar-15 at 20:44The Guard
component is still trying to directly render a Route
component, which is invalid in react-router-dom@6
. It just needs to render the Outlet
or redirect.
All Route
components use the element
prop that takes a React.ReactNode
, a.k.a. JSX. There are no longer any component
or render
and children
function props.
Nest the one "/user/view-profile"
route that PrivateRoute
was rendering directly in the Guard
layout route.
QUESTION
I'm working on a fullstack project where I need a way to effectuate the following scenario:
Upon a user submit event:
- A request is posted to the backend
- When the server receives the req., it begins executing some function
- The backend should run said function on a loop/indefinitely until the backend receives a subsequent request which instructs the server to cease executing the function after the function completes its current iteration.
I know there must be a way to work this out, but I haven't been able to figure out how to condense my problem/question into something I can google search my way through.
The following will hopefully help to convey what I'm trying to accomplish:
...ANSWER
Answered 2022-Feb-23 at 23:52Seems like a job for setInterval() / clearInterval()
QUESTION
I'm trying to adapt to SvelteKit the Django-Svelte setup from this page where, using Rollup, the Svelte App is build inside the static directory of the Django app.
I cannot find how this can be done. I assume it has to do with Kit's options like paths.base, paths.assets and appDir but I cannot even configure paths.assets in any way.
In Vite, there is build.outDir but it is ignored by Vite.
...ANSWER
Answered 2022-Feb-15 at 21:15With SvelteKit, the output is usually based around the adapter. For example, the adapter-static allows to change where the output is placed. All the output is based off the .sveltekit
folder, which I do not believe is configurable.
QUESTION
Hi i have two html files Preloader.html (which is my preloader) index.html (which is my mainpage/homepage) now my problem is that when i load my site from preloader.html then it works perfectly like first it shows the preloader for 5.5 seconds then open the index.html .. but even in this case if i reload the site in index.html it doesn't load preloader.html
But when i open my site from index.html .. preloader.html is not showing up and it direclty opens index.html only.. So i just want to ask you guys that how can i load this preloader.html for 5 second even i click index.html
In simple word i just want to load this preloader.html for like 5.5 seconds then load index.html .. even if i reload the side it should do same .. how can it be done ? Here is my
Preloader.html
...ANSWER
Answered 2022-Jan-29 at 15:27Using an iframe you can achieve this. However, now a days we prefer direct images also known as busy cursors to let the user know that some processing is happening or wait for some time.
So basically the iframe will have your loader and it will show for defined period and then it will be hidden and then the main page content will be displayed. Below is the code for index.html.
QUESTION
I'm trying to build a docker image but I get an error telling me that the jib-maven-plugin failed. Resulting in an unsupported class file major version 61 error.
At first I thought it had to do with the version of java I was using (Java 17). So I uninstalled it from my machine and installed Java 15 but without succes.
The command I'm trying to run:
...ANSWER
Answered 2022-Jan-20 at 15:22UPDATE(01/20/2022): new Jib version with the bug fix is released. Upgrading Jib will fix it.
However, a few years later when you use Java 18+ or so, you may hit this issue again. Even so, there's a workaround.
Basically, this is a bug in Jib.
Jib uses the ASM library to examine compiled Java bytecode to automatically infer a main class (i.e., one that defines public static void main()
). In this way, if you have only one such class, Jib can automatically infer and use that class for an image entrypoint.
The cause in this case is that, Jib is currently not using the latest ASM library that is capable of identifying and understanding bytecode of newer Java versions. The Jib team needs to upgrade the library and make a new Jib release.
Workaround: to prevent Jib from doing auto-inference, you can manually set your desired main class via , e.g.,
com.example.your.Main
. As with other Jib parameters, this can be set through properties or on the command-line, e.g., -Dcontainer.mainClass=...
.
Note, although the error was due to ASM in this case, it is of course possible to hit this error for other reasons. You may want to run Maven with -e
or -X
to get the full stack trace to see where the error is coming from.
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