I just want to store the data I collected in the database but I getting “connection.query is not a function” I’ve checked a lot of options to solve the issue and I can not find anything that works. In some of the ways the variables I collected were null and in the other part the connection.q…
Tag: javascript
How to access JSON object in javascript?
I want to select the “artist” and put it in the selector and I want to keep it in vannila javascript. I thought this would select the artist from my JSON file. My JSON And my javascript Answer Your loop won’t work because your parsed data is an object which doesn’t have a length proper…
Must I use arrow functions in this.setState in React?
As I am following an example in React’s documentation on using this.setState to toggle an on/off button. I am experimenting with non-arrow functions in this.setState but have difficulty understanding why non-arrow functions wouldn’t work, or if something needs to be added to a non-arrow function t…
fetching and passing params in react navigation
On Press of a button I need to pass params to another screen where value of that button is fetched, code below; screen:1 screen:2 But during the fetching I get the following error I have tried using timeout but that is not working, is there a better option. Answer The issue is that fetch is a native function …
how to sent request to discord bot API? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 8 months ago. Improve this question How do I properly send a discord API request, and where do I get a valid …
Can’t mock the navigator.language
I’m currently adding unit test for some of shard utils functions. I’m kinda new to unit testing. Currently having hard time to mock some global object. Is there any way to mock/update value of navigator.language? It is always returning en-US. I tried the Object.defineProperty and different jest mo…
Don’t store keys with empty string values in mongodb document
i would like to store a post as a document in mongodb. I’m using mongoose for modelling and the content is created by a user using a form. The content of the form is append to FormData and sending to server. This works so far. The only issue is, that empty fields, that are appended as empty strings in the
Row is getting duplicated in Vue
My column is duplicating and I don’t understand why. It doesn’t happen to the columns that don’t have the class applied to them. What can I do? This is the array And this is the .children-row class style What i’m looking for is to have the objects which have the same Id, be grouped int…
map method not running
I have an array, I push doc data from firebase into that array and I want to display a table row for each doc. The problem is that the map method won’t do anything. Answer First of all, you need to update the state by setAllScores
JS WebDriverIO how to check if tag h1 is present on a page
I tried doing like this: so tried: But it doesn’t help Answer this is how i solved the issue: