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QUESTION
I'm trying to decrease the bundle size of my Vue project, which scaffolded by the vue-cli, by using CDN of firebase, Vue, and Vuetify.
So, I've added links of these CDN in public/index.html
as follow:
ANSWER
Answered 2021-Jun-16 at 01:31If you are using vuetify from vue-cli-plugin-vuetify
(vue add vuetify
), treeshaking and auto component import is enabled by default, by using vuetify-loader
.
If you look into the source code of vue-cli-plugin-vuetify
, it only uses vuetify-loader
if it is present in your package.json
. So removing vuetify-loader
from package.json
should disable this behavior.
QUESTION
I am already making a restful API using nodejs on the backend, here is my folder structure :
...ANSWER
Answered 2021-Jun-10 at 18:26- Why it works on Postman and not on the client code?
The difference is the format of the request. In Postman, you're sending the data as JSON object. While in the client code, you're sending data inside a form-data. They are different. That's why the req.body
is empty. Different request formats require the server to parse in different ways.
I see in your code the line //formData.append("thumbnail", newProject.thumbnail);
is commented, you prepare to send the project's thumbnail in the request. In this case, you cannot send the request in JSON format. You need to modify the server to make it understand the form data.
For this, I recommend this popular package
Multer is a node.js middleware for handling multipart/form-data, which is primarily used for uploading files.
QUESTION
I have a field in my table that contains a string that can follow any of 3 formats:
- null
- "[string]"
- "Following fields matched: {string=string, string=string, string=string..}"
For 1 I need output : null For 2 I need output : For 3 I need to split each pair into its each row with columns [key] & [value]
Now, I have solved this challenge, I just think that I have done it in the most eloquent or efficient manner.
Would be grateful if anyone could point me to a better solution ? Thanks
...ANSWER
Answered 2021-Jun-14 at 17:01You query is not working properly to me (with data example '{a=b, c=d, e=f}' I get an empty row).
My attempt, I am not sure that my query result is exactly what you want.
I convert all rows to array format, then unnest them (using comma separator). I split rows that contain equal sign to array, and then I get the result in two columns (key, value).
Table:
QUESTION
I'm fetching data from an API that is paginated server-side. I have limited the number of results to 5 (rows=5). For the first set of data, a global variable pageNumber has been declared to 1, and eventListeners for the Previous/Next buttons have been added. Now I don't know how to get the next set of results. They can be fetched by changing the pageNumber to 2 but I don't know how to access the URL from const endpoint where I would change the pageNumber parameters to get previous and/or next results. Any idea how to do that?
...ANSWER
Answered 2021-Jun-14 at 13:51// First set of fetched data starts with page 1
let pageNumber = 1;
let term = '';
// 1. Define endpoint, fetch response and return data promise
const search = async () => {
const key = 'aroplosuitin';
const endpoint = `https://api.europeana.eu/record/v2/search.json`,
query = `?wskey=${key}&query=${term}&start=${pageNumber}&rows=5&profile=rich'`;
const response = await fetch(endpoint + query);
// Check response status:
if (response.status !== 200) {
throw new Error('Cannot fetch data. Response status is not 200.');
}
const data = await response.json();
return data;
};
// 2. Call search and return data promise
const searchEuropeana = async () => {
const data = await search();
return data;
};
// 3. Grab the input and invoke callback to update the UI
const searchForm = document.querySelector('#search-form');
searchForm.addEventListener('submit', (e) => {
e.preventDefault();
// grab user input
term = searchForm.search.value.trim();
// reset form on submit
searchForm.reset();
// For errors
const errorOutput = document.querySelector('.error');
// Invoke searchEuropeana
searchEuropeana()
.then((data) => {
updateUI(data);
console.log(data);
})
.catch((error) => {
console.log('An error occured:', error),
(errorOutput.innerText = 'Check your spelling or network.');
});
});
// 4. Update the UI with HTML template
const updateUI = (data) => {
console.log(data);
};
// 5. Previous / Next results
const previousBtn = document.querySelector('#previousBtn'),
nextBtn = document.querySelector('#nextBtn');
previousBtn.addEventListener('click', () => {
if (pageNumber > 1) {
pageNumber--;
} else {
return;
}
console.log(pageNumber);
searchEuropeana();
});
nextBtn.addEventListener('click', () => {
pageNumber++;
console.log(pageNumber);
searchEuropeana();
});
QUESTION
I use datatablejs server-side in my MVC project. When I click to a column it sends the column name to server and I take the column name after all I order the table.
But the problem is in a table I don't want to order a column by server-side. I just want to order this column in front-end. How can I do that?
Here is some code:
...ANSWER
Answered 2021-Jun-14 at 13:36I get a link how to solve my problem.
here is the link: Problem Solved here
The solution is: When we get the table's data from the server, we can disable the server side processing temporary.
QUESTION
import React,{useState} from 'react'
import './search.css'
import "react-date-range/dist/styles.css";
import "react-date-range/dist/theme/default.css"
import {DateRangePicker} from "react-date-range";
function Search() {
const[startDate,setStartDate]=useState(new Date());
const[endDate,setendDate]=useState(new Date());
const selctionRange = {
startdate:startDate,
endDate:endDate,
key:"selection",
}
function handleSelect(ranges){
setStartDate(ranges.seection.startDate);
setEndDate(ranges.selection.endDate);
}
return (
)
}
export default Search
...ANSWER
Answered 2021-Jun-14 at 13:05You're using setEndDate
but you defined setendDate
in your useState (without the major E).
Edit: Same thing for selectionRange
, you defined selctionRange
and handSelect
with handleSelect
. Only typos.
QUESTION
So over the past few weeks I have been testing out FirebaseAuth both for the web and Android and the experience has been mostly bad. I have tried to add as much information as I can to give you enough context.
My Goal
My EndGoal is to make a package to simplify FirebaseAuth in Flutter Basically, the StreamBuilder runs on the authStateChanges stream from FirebaseAuth, It gives a user immediately after signIn or when I reload the whole page (Flutter Web) but doesnt return a user during hot reload eventhough I know the user has been authenticated. It works again when i reload the webpage. This does not exist in Android and it works as expected. Its very frustrating, and i could use some help from anyone!
Flutter Doctor
...ANSWER
Answered 2021-Jun-03 at 12:01I just Found a Solution to this problem! Basically the FireFlutter Team had fixed a production level bug and inturn that exposed a flaw of the Dart SDK. As this was only a Development only bug (bug only during Hot Restart), it was not given importance.
In my Research I have found that the last version combination that supports StreamBuilder and Hot Restart is
firebase_auth: 0.20.1; firebase_core 0.7.0
firebase_auth: 1.1.0; firebase_core: 1.0.3
These are the only versions that It works properly on. Every subsequent version has the new upgrade that has exposed the bug.
The Solution is very Simple! Works for the latest version (1.2.0) of the firebase_auth and firebase_core plugins too!
Firstly Import Sharedpreferences
QUESTION
I have recently moved over to Vuejs3 and my debugging setup stopped working. The breakpoints don't get triggered. I am using the same config files as before and not sure if something changed with this release.
- Debugger for Chrome Extension: v4.12.12
- VsCode: 1.56.2
- Vue CLI v3
- Platform: Ubuntu 20.04.2 LTS
launch.json
...ANSWER
Answered 2021-Jun-07 at 20:46I was in similar situation and couldn't find relevant resolutions:
Quick Answer: After upgrade to VS Code 1.56.2, make sure to remove old breakpoints and create new breakpoint and at-least have 1 breakpoint and launch.json available.
Lengthy details:
I have similar issue for python scripts when I start the "debugger bar" I see it for a couple of seconds the top debugging bar and then it disappears. Bu then no message on the console, nothing. I tried reinstalling VS Code, enabling/disabling extension, various restart.
- OS and Version: Mac OSX Version 11.4 (20F71)
- VS Code Version: 1.56.2
- Extension: Python v2021.5.842923320 by Microsoft
RootCause:
What I did know for sure that I updated my VS Code, and after that this mysterious issue start happening, so when to release log of VS Code 1.56.2. I found below release log
Debug view displayed on break#
The default value of the debug.openDebug setting is now openOnDebugBreak so that on every breakpoint hit, VS Code will open the Debug view. The Debug view is also displayed on first session start.
So VS code Version 1.56 release, debugger will only show when at-least 1 breakpoint is found. However, looks like there is issue with their internal code checking for historical breakpoint data after VS Code upgrade..
https://code.visualstudio.com/updates/v1_56#_debug-view-displayed-on-break
QUESTION
I tried doing something like this in my endpoint routes/users.json.ts :
...ANSWER
Answered 2021-Jun-12 at 01:28SvelteKit's static
directory outputs to the root of your published folder, so you don't need to include static
in your path. Try fetching /data/customers.json
instead.
QUESTION
Please don't mark this question as duplicate. The others answers doesn't save this one.
I am now trying to get the route.params inside the react native component and render it on the screen
I am now trying it on snack.
The thing is when I console.log route.params
at the start of the component the console.log
is showing me the params.
But when I console.log route.params.mathNumber
the console.log is showing me undefined.
here is the pic
Since I make sure I am passing the correct param mathNumber
what seen to be the problem here?
Here is the code I am working with
...ANSWER
Answered 2021-Jun-11 at 05:38the way you are adding params you will get mathNumber like this
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