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CDCloudflare Developers

•Created by CatNoir on 11/11/2024 in #general-help

Why is turnstile or any captcha useless?

I just got raided on my chat app, why don't captchas do their job of preventing bots? Is there something I'm missing?

3 replies

PPrisma

•Created by CatNoir on 11/6/2024 in #help-and-questions

Psql Timeout connecting a new connection from collection pool

Hello, I used to get this error like a couple of times a day, which would crash my whole server. Today, it's been happening way more often. As soon as I start my server, my CPU usage goes too 100% and after a few mins, my servers crashes with the same error My chat app has like 1.5k users. Is there anyway to troubleshoot why this is happening?

9 replies

CDCloudflare Developers

•Created by CatNoir on 10/29/2024 in #general-help

Are there any limitations for "transform-via-workers"

Are there any limitations? or is it still 100,000 per day if i usehttps://developers.cloudflare.com/images/transform-images/transform-via-workers/

5 replies

CDCloudflare Developers

•Created by CatNoir on 10/15/2024 in #general-help

DNS only 127.0.0.1 gets redirected to https, didnt used to.

12 replies

CDCloudflare Developers

•Created by CatNoir on 10/5/2024 in #general-help

Help with cache

When a user deletes an image from my server, it can still be viewed because of cloudflare cache. When I click on the purge cache button on cloudflare, the image is removed. Is there anyway to fix this behaviour without removing caching? is there anyway i could send a signal to cloudflare automatically to remove the cache?

19 replies

CDCloudflare Developers

•Created by CatNoir on 9/13/2024 in #general-help

Html error form validation error display

9 replies

SSolidJS

•Created by CatNoir on 8/11/2024 in #support

Override component events

TLDR: I used onContextMenu in a lot of components. Is there anyway to override and apply custom logic to that event without changing much code?

<div onContextMenu={...}></div>

<div onContextMenu={...}></div>

On Chrome Mobile, the onContextMenu event fires when you press and hold on an element. on Safari mobile, It doesn't work, so I have to apply custom logic. But currently I have a lot of components where I have already used onContextMenu. Is there anyway to apply custom logic to onContextMenu without changing much code?

3 replies

SSolidJS

•Created by CatNoir on 7/31/2024 in #support

How can I use a custom hook with createMemo in many places?

I have created a hook like this:

// This is a hook
const useInMultiplePlaces =() => {
  
  const complicated = createMemo(() => {
    // something complicated
  })

  return {complicated}
}

// This is a hook
const useInMultiplePlaces =() => {
  
  const complicated = createMemo(() => {
    // something complicated
  })

  return {complicated}
}

I then use this hook in multiple active rendering components. the createMemo is probably ran multiple times everytime the useInMultiplePlaces hook is ran in those components. Is there anyway to like... have like a key for this memo, and reuse the same memo.. idk what im saying but i hope you understand my issue 😭

26 replies

SSolidJS

•Created by CatNoir on 4/8/2024 in #support

Why does adding a new field duplicate the value?

6 replies

SSolidJS

•Created by CatNoir on 1/22/2024 in #support

Best pattern when using createStore to store large amount of data for a large app?

As the title says, what is the best pattern, is there an example on github or something you could show? In react + mobx, I know this pretty nice pattern which looks really clean and been using. Is there something like this pattern or something better for createStore?

import { makeAutoObservable } from 'mobx';

class Users {
  users: Record<string, User> = {}
  constructor() {
    makeAutoObservable(this)
  }
  addUser(data: RawUser) {
    const newUser = new User(data)
    this.users[id] = newUser
  }
}

class User {
  id: string
  username: string
  firstName: string
  lastName: string
  constructor(data: RawUser) {
    this.id = data.id
    this.firstName = data.firstName
    this.lastName = data.lastName
    this.username = data.username
    makeAutoObservable(this)
  }
  get fullName() {
    return `${this.firstName} ${this.lastName}`
  }
  updateName(newUsername: string) {
    this.username = newUsername;
  } 
}

import { makeAutoObservable } from 'mobx';

class Users {
  users: Record<string, User> = {}
  constructor() {
    makeAutoObservable(this)
  }
  addUser(data: RawUser) {
    const newUser = new User(data)
    this.users[id] = newUser
  }
}

class User {
  id: string
  username: string
  firstName: string
  lastName: string
  constructor(data: RawUser) {
    this.id = data.id
    this.firstName = data.firstName
    this.lastName = data.lastName
    this.username = data.username
    makeAutoObservable(this)
  }
  get fullName() {
    return `${this.firstName} ${this.lastName}`
  }
  updateName(newUsername: string) {
    this.username = newUsername;
  } 
}

4 replies

SSolidJS

•Created by CatNoir on 1/26/2023 in #support

Unknown file extension ".ts" for rollup.config.ts

2 replies

SSolidJS

•Created by CatNoir on 1/5/2023 in #support

How can I execute a function from parent?

How does ref work? I want to execute a function from parent, something like this:

// Parent
function Parent () {
  let something;

  return (
    <Child something={something}/>
  )
}

// Child
function Child(props) {
  props.something = () => console.log("hello");

  return <div>Hello</div>
}

// Parent
function Parent () {
  let something;

  return (
    <Child something={something}/>
  )
}

// Child
function Child(props) {
  props.something = () => console.log("hello");

  return <div>Hello</div>
}

Is something like this possible?

15 replies

SSolidJS

•Created by CatNoir on 12/28/2022 in #support

How to change child child value?

https://stackblitz.com/edit/github-gp2gff?file=src%2FApp.tsx I'm trying to make some kind of parser, but I don't know how to fix this problem. Any help?

37 replies

SSolidJS

•Created by CatNoir on 12/23/2022 in #support

How do i pass ref to child?

<div ref="how can i access this ref in ChildComponent?">
  <ChildComponent/>
</div>

<div ref="how can i access this ref in ChildComponent?">
  <ChildComponent/>
</div>

2 replies

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