diegohaz

type AnyFunction = (...args: any[]) => any

function useEvent<T extends AnyFunction>(callback?: T) {
  const ref = useRef<AnyFunction | undefined>(() => {
    throw new Error("Cannot call an event handler while rendering.")
  })
  // Or useInsertionEffect if it's React 18
  useLayoutEffect(() => {
    ref.current = callback
  })

gaearon

<div id="canvas"></div>
<style>
#canvas {
  width: 500px;
  height: 300px;
  border: 5px solid black;
  position: relative;
  box-sizing: content-box;
}

colmtuite

const text = css({
  color: '$gray12',

  variants: {
    size: {
      // corrective letter-spacing and text-indent styles
      // should go here too, because they're determined by font-size.
      // You could also put line-height here too, if your devs prefer
      // a default line-height that works in some cases. But understand
      // that line-height is also a function of line-length, so the

antoniel

import { Suspense } from "react";
import graphql from "babel-plugin-relay/macro";
import {
  RelayEnvironmentProvider,
  loadQuery,
  usePreloadedQuery,
} from "react-relay/hooks";
import { ErrorBoundary } from "react-error-boundary";
import RelayEnvironment from "./RelayEnvironment";

sibelius

• learn blockchain concepts
• learn ethereum
• learn how to use metamask
• learn how to use hardhat (https://hardhat.org/)
• learn how to deploy and interact with a smart contract
• learn common smart contract standards like ERC20 (token), ERC721 (nft), ERC1155 (opensea)
• learn ipfs
• learn how to read blockchain explorers like https://etherscan.io/
• learn how to use web3 and etherjs
• learn solidity

coproduto

defmodule Mergesort do
  def merge_sort([]), do: []

  def merge_sort(list) do
    list
    |> Enum.map(fn x -> [x] end)
    |> merge_lists()
  end

  def merge_lists([list]), do: list

luiznasciment0

const cloneObject = <TObject extends { [key: string]: unknown }>(object: TObject): TObject =>
  JSON.parse(JSON.stringify(object))
/*
 * Essa função serve para remover propriedades de um objeto sem a necessidade de fazer mutações
 * Dessa forma, você não perde a referência do objeto original se precisar utilizá-lo posteriormente
 *
 * 
@param
 object - O objeto que você quer remover uma propriedade.
 * 

sibelius

Most job post are about requirements that you should already know.

We think that you should learn a lot when working for a company.

So here is a list of many things that you are going to learn while working for us (and many more):

• how to use git to work in a team
• how to contribute to open source projects
• how to manage .env files (configurations)
• local vs staging vs production environments

akinncar

• learn how to build JSX basic components
• learn component props
• learn how to manage state
• learn basic hooks (useState and useEffect)
• learn how to fetch Rest API's (Axios, SWR)
• learn how to use routes with React Router DOM
• learn how to manage global state (Context API, Redux, MobX)
• learn how to make unit tests with Jest
• learn how to use GraphQL (Apollo, Relay)

sibelius

• learn about basic database modelling, use excalidraw
• learn how to connect to a database and performe queries
• learn how to expose a CRUD API REST and/or GraphQL
• learn how to document the API using Swagger, swagger-jsdoc is the best for it
• learn how to test your API using Postman, and also automated using jest and supertest
• learn how to consume other APIs using fetch

Also check Docker Learning Path and Lambda Learning Path