Given the array of obj above, My goal is to get the total number of vehicle in each key. Note: if the vehicle_name is repeated it should only count as 1. Expected Output: Explanation: The count of key a => is 2 because although it have 4 vehicles but Toyota is repeated so it only count as 1. Same goes
Category: Questions
RegExp.prototype.exec() can loop forever
Steps to reproduce: Open the MDN docs page: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/RegExp/exec. Open ‘Developer Tools’ and switch to the Console tab. Replace foo* with .* on the docs page and click ‘Run’ button. This will result in an infinite loop. How do I prevent this from happening? In my Node application, the user can specify .* as the pattern and it hangs. I
Fixed Left- 0 (TailwindCss) overlaping body content
i have an issue on my project i’am working on, i have a SIDEBAR and a TOPHEADER(NAVBAR).., now the issue starts when i want to have a FIXED SIDEBAR without it obscuring other page elements like TopHeader/Navbar and body content to the left side of the page.. tried adding ml-20 on topHeader div but that didnt help as it just
I can’t import emotion js style with dynamic variable
I have a webpage that looks like this: This is my _app.tsx file: And this is shared/styles.js: Notice that blueOnBlack is an attempt to put the Futuristic Sci-Fi UI Web Framework style into its own importable variable. The problem is that when I put blueOnBlack into the _app.tsx as the style for the Futuristic Sci-Fi UI Web Framework div tag,
DiscordAPIError[50035]: Invalid Form Body, errors: { embeds: [Object]
So I am trying to get the lyrics of a song (which works), but because of the 4096 characters limit on discord I have to cut it into different pieces. However, when I try to send all of the messages it gives me the error: DiscordAPIError[50035]: Invalid Form Body This is the code that I am using: It also gives
Identify origin of an observable event on subscription
I have a BehaviorSubject<Array<user>> (userListSub$) state that is updated from various places. For example, when I click Follow on a user when I click Unfollow on a user when I favorite a user The same state is being subscribed in different components. I would like a particular component to not react to an event emitted by the state (userListSub$) if
Persist the login state in Next js using localstorage
I’m writing an authentication application in Next Js (v12.2.5). The application also uses React (v18.2.0). The problem is with persisting the authentication state. When the browser is refreshed, the login session is killed. Why is this happening even though I am getting and setting the token in the local storage. I would like to persist the login session to survive
Retun data from a Django view after a javascript AJAX POST request
I am using Javascript to send an asynchronous request to a Django View. The View is able to receive data from the POST request, but I can’t seem to return a message to confirm that everything worked. I was expecting that xhttp.responseText would contain the message Thankyou, but it is empty. The html part looks like this: The javascript looks
ASP.NET JavaScript Always Shows Default Alert Message
Despite of JavaScript located in ASP.NET Core Page (cshtml), getting always a default message like “Changes Are Made…” from EDGE Browser (or CHROME is the same). Is there a way to use Custom Message? I have already seen similar questions in SO, but none of them supplies a solution… EDIT Browsers absolutely prevent User Custom Message, reasonably. Then decide when
Having black coloured labels for pie chart in vega lite
I was referring to pie chart examples of vega-lite. I modified one of them to show percentage values as follows: This works perfectly and renders following: However, I wanted those percentage labels in black color. So I referred text mark and tried following: But this does not makes any changes to above output. I also tried putting color as encoding: