I want walk through a nested array and need to find the target element in the array. An example path [2, 1] should return {text: ‘More 2’} and path [2, 2, 1] should return { text: ‘Other-2’ }. I …
Category: Questions
Why url query component is not removed?
I wrap the href to URL, and try to remove one component, remove with delete, but component does not disappear. Do you know why? let url = new URL(window.location.href); let p = url.searchParams[‘…
Discord.js music bot hosted on heroku crashes after couple minutes
I have a discord bot hosted on heroku which among it’s other functionalities, also provides members to listen to music (much like the famous Rythm bot). However, every time I play a song, the bot crashes and restarts itself after 7-10 of playing songs. This only seems to happen when I’m playing mu…
sort order should be by date, then alphabetical (so all active at top A-Z, then all inactive at bottom A-Z)
i have to show the list in sorting order with respect to signature date, if signature date is not past dated and if there is no date for signature date then it is considered as active record(sort order should be by status, then alphabetical (so all active at top A-Z, then all inactive at bottom A-Z). I have d…
TypeError: history.push is not a function: How can I fix this?
I have these two forms and I wanted to redirect the user to the homepage after the first form submit handleSubmit. I have already declared withRouter and used it. But, it still has the error: TypeError: history.push is not a function Below are the codes: Answer use the useHistory hook.
How can I preserve array references when loading a similar but new array?
I’ve been fiddling around with javascript making a game, and while trying to create a save/load mechanism I’ve come into some trouble. This could potentially come from how the game is set up, but primarily I’m going to describe the gameData that is saved and loaded in an abstracted example. …
How to fix React.useEffect and useCallback circular loop when updating a state?
I’m fetching some data from an API, but since I am using this data to update a state within a useEffect, this state becomes a required dependency, which causes a circular loop. state is updated -> useEffect is called -> state is updated … I read a lot of answers and articles about that, but …
Playwright auto-scroll to bottom of infinite-scroll page
I am trying to automate the scraping of a site with “infinite scroll” with Python and Playwright. The issue is that Playwright doesn’t include, as of yet, a scroll functionnality let alone an infinite auto-scroll functionnality. From what I found on the net and my personnal testing, I can au…
More elegant way of checking all state values
Is there a more elegant way of checking all state variables in my react app ? I currently have 14 state variables within my app, I am checking the value of each and updating to an empty string if they do not pass validation (left empty) code is as: This does work, so its not the end of the world,
Postgresql: How do I use dynamic values when searching jsonb array of objects?
I am currently trying to build a query for finding specfic object within a jsonb array. I have the following query which works fine if I used a hard coded string for the “game” value e.g. However, if I use a dynamic value like I currently do for username, I get invalid json syntax error. e.g. How …