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📘 ECMAScript Spec Language Cheat Sheet

A quick reference for understanding the abstract language used in the ECMAScript (JavaScript) specification, especially when reading sections like IsLooselyEqual.

---

🔣 Prefix Operators

Symbol	Meaning	Example	Plain English

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/**
 * Without calling Array.prototype.map(), Array.prototype.filter(), Array.prototype.reduce(), or
 * Array.prototype.forEach(), implement the following three similar functions on the Array prototype:
 */

/*
 * myMap(callback)
 * Without mutating the original array, this function should call the passed callback function on every
 * element of the array and return a new array containing the result of all these calls, in the corresponding order.
 * The callback function can take up to three parameters:

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:root {
  --head-bg: #a4d9eb;
  --head-bdr-clr: #9bbcc2;
  --bulb-bg: #ffa500;
  --stick-bg: #808080;
  --ear-bg: #c90a0a;
  --eye-bg: #fff;
  --eye-bdr-clr: #00b3ff;
  --nose-bg: #c90a0a;
  --mouth-bg: #dedede;

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--- Actions ---
$Copy                                              <M-C>
$Cut                                               <M-X> <S-Del>
$Delete                                            <Del> <BS> <M-BS>
$LRU                                              
$Paste                                             <M-V>
$Redo                                              <M-S-Z> <A-S-BS>
$SearchWeb                                         <A-S-G>
$SelectAll                                         <M-A>
$Undo                                              <M-Z>

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// Variable to store the previous bounds
let previousBounds = null;

// Event listener for the 'moveend' event of the map
map.on('moveend', () => {
  const currentBounds = map.getBounds();
  
  // Check if there are previous bounds
  if (previousBounds) {
    const distance = getDistance(previousBounds, currentBounds);

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<a id="back-to-top"
  class="scroll-top scroll-top-link">
  <i class="fa fa-arrow-circle-up"></i>
</a>

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We've installed your MySQL database without a root password. To secure it run: mysql_secure_installation

MySQL is configured to only allow connections from localhost by default

To connect run: mysql -uroot

To restart mysql after an upgrade: brew services restart mysql

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# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

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{
  "Ansi 3 Color" : {
    "Green Component" : 0.71372549019607845,
    "Blue Component" : 0.48627450980392156,
    "Red Component" : 0.82352941176470584
  },
  "Tags" : [

  ],
  "Ansi 12 Color" : {

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// coc-tsserver
// coc-eslint
// coc-prettier
// coc-angular
// coc-json
// coc-explorer
{
  "explorer.width": 80,
  "explorer.icon.enableNerdfont": true,
  "explorer.previewAction.onHover": false,