Method | Side effects1 | State updates2 | Example uses |
---|---|---|---|
Mounting | |||
componentWillMount |
✓ | Constructor equivalent for createClass |
|
render |
Create and return element(s) | ||
componentDidMount |
✓ | ✓ | DOM manipulations, network requests, etc. |
Updating | |||
componentWillReceiveProps |
✓ | Update state based on changed props |
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# We'll be installing Homebrew in the /opt directory. | |
cd /opt | |
# Create a directory for Homebrew. This requires root permissions. | |
sudo mkdir homebrew | |
# Make us the owner of the directory so that we no longer require root permissions. | |
sudo chown -R $(whoami) /opt/homebrew | |
# Download and unzip Homebrew. This command can be found at https://docs.brew.sh/Installation. |
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import React, { useEffect, useImperativeHandle, useState, forwardRef, useCallback } from 'react' | |
import { createPortal } from 'react-dom' | |
import './styles.css' | |
const modalElement = document.getElementById('modal-root') | |
export function Modal({ children, fade = false, defaultOpened = false }, ref) { | |
const [isOpen, setIsOpen] = useState(defaultOpened) | |
const close = useCallback(() => setIsOpen(false), []) |
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Operating System: macOS" | |
CPU Information: Intel(R) Core(TM) i7-4770HQ CPU @ 2.20GHz | |
Number of Available Cores: 8 | |
Available memory: 16 GB | |
Elixir 1.7.0-dev | |
Erlang 21.0 | |
Benchmark suite executing with the following configuration: | |
warmup: 5 s | |
time: 30 s |
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# to run: | |
# > elixir --no-halt udp_server.exs | |
# to test: | |
# > echo "hello world" | nc -u -w0 localhost 2052 | |
# > echo "quit" | nc -u -w0 localhost 2052 | |
# Let's call our module "UDPServer" | |
defmodule UDPServer do | |
# Our module is going to use the DSL (Domain Specific Language) for Gen(eric) Servers | |
use GenServer |
People
![]() :bowtie: |
😄 :smile: |
😆 :laughing: |
---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |