I had an object which in it had objects which each had an array of objects with 0..n objects. The main object looked something like this: Each object (obj1, obj2 and obj3) held a group of common objects in an array of objects. E.g. obj1 has a group of objects in an object array (obj1.1, obj1.2 and obj1.3) all…
Tag: javascript
What is the best way to find index of an item inside an array and that array is inside another away [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 8 months ago. Improve this question I was wondering what is the best way to find the index of an item th…
How to display an image from a string in react
I have featured_image that i get from an axios call, the image is saved in the src folder, src/img. It’s a string and it’s equal to “../img/blog1.jpg”. I can’t have the background image dispalyed i believe it needs to be converted to a static image somehow. Answer If you are usin…
Access json data with Laravel and Inertia
I have a simple form with 1 input field and a submit button. All that does is get the user input, match it with an external API, and submit both records to the database. The response from the external API is JSON format, like this but I only want to retrieve the text field under choices This is stored in
How to choose randomly unique number when the button is clicked
I am trying to choose random unique numbers everytime when I click button. For this my function is: But the problem is if the random number is already on my list, I need to click the button again to generate new number and it goes until it find the number which is not on the list. But I want to
What can cause string length to be incorrectly reported in Node JavaScript?
On inspection in the debugger, the value of html in the code below ends with </html>n as expected, but as received in browser the last six characters (/html>) are missing. When I comment out the content length header like so The delivered page is no longer truncated. WTF?! This implies that html.leng…
Reactive chart with vue-chartjs throws “Maximum call stack size exceeded”
I tried to build a reactive chart with vue-chartjs (Vue v3, Vue ChartJS v4, ChartJS v3). But instead of updating the data in the diagram it just throws the following stack trace every time the interval functions for data computation gets executed: I have no clue where to look for the error. I understand that …
Why Gun.js duplicate messages in ReactJs
I’m implementing gun.js in react application.But messages are duplicated on each render, and on each update. Can someone help to figure out what’s wrong with my code. this my code . then in my component : get message on each new update send message function Answer My simple fix for that was add us…
p5: Using Sine wave in WEBGL to change y-axis
I have some spheres that I want to move straight on the x axis with only their y-axis changing based on the sine wave (you know the up and down yo-yo pattern). It is pretty simple in 2d but for some reason, in WEBGL, the angle changes in the sin function is not working for this.y. Answer You only call
Realtime database cloud function sends result back before finishing
I’m trying to perform some realtime database tasks, which after completion, should send back a result back to the client so the client knows when the tasks have finished. I’ve tried to create a promise due to the fact some realtime database tasks do not return a promise – wasn’t sure w…