rickd-uk

<?php
class Model extends Database
{
  protected function validate_empty($data, $field, $err_message = null)
  {
    if (empty($data[$field])) {
      // Use first part of field name in string  e.g. currency_id required => currency required
      if (empty($err_message)) {
        $err_message = explode("_", $field)[0] . ' required';
      }

rickd-uk

const audio = new Audio( 'https://dl.dropboxusercontent.com/s/h8pvqqol3ovyle8/tom.mp3' );
audio.muted = true;

const alert_elem = document.querySelector( '.alert' );

audio.play().then( () => {
  // already allowed
  alert_elem.remove();
  resetAudio();
} )

rickd-uk

.alert {
  font: 14px Arial, sans-serif;
  position: fixed;
  top: 0;
  left: 0;
  background: white;
  border: 1px solid lightgray;
  box-shadow: 3px 3px 12px lightgray;
}
p { margin: 12px; }

rickd-uk

<div class="alert">
  <p>This webpage would like to play sounds</p>
  <p class="buttons">
    <button value="0">Block</button>
    <button value="1">Allow</button>
  </p>
</div>
<button id="btn">trigger notification</button>

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HIGHLIGHTING

Turn Off
:noh

Turn Off / On
set nohlsearch

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function myDelayedThing() {

	var mySelectors = document.querySelectorAll('.something');
	
	// Loop through mySelectors
	for(var i = 0; i < menuLinks.length; i++) {
		
		// Add 'open' class on mouseover
		menuLinks[i].addEventListener('mouseover', function() {
			this.classList.add('open');

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#Whenever an item is selected, move it to the back of the array and randomly select from a slice of the original array array.slice(0, -5).

var a = ["Roger", "Russell", "Clyde", "Egbert", "Clare", "Bobbie", "Simon", "Elizabeth", "Ted", "Caroline"];

var chooseName = function () {
    var unique = true;
    num = Math.floor(Math.random() * a.length - 5);
    name = a.splice(num,1);
    a.push(name);
}

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* Exception: Error: Route did not complete loading: / at _callee$ (webpack-internal:///./node_modules/next/dist/client/route-loader.js:272:113) 
at tryCatch (webpack-internal:///./node_modules/regenerator-runtime/runtime.js:63:40) at Generator.invoke [as _invoke] 
(webpack-internal:///./node_modules/regenerator-runtime/runtime.js:293:22) at Generator.eval [as next] 
(webpack-internal:///./node_modules/regenerator-runtime/runtime.js:118:21) at asyncGeneratorStep 
(webpack-internal:///./node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:24) at _next 
(webpack-internal:///./node_modules/@babel/runtime/helpers/asyncToGenerator.js:25:9)
    * message: "Route did not complete loading: /"
stack: "Error: Route did not complete loading: /↵    
    at _callee$ (webpack-internal:///./node_modules/next/dist/client/route-loader.js:272:113)↵    
    at tryCatch (webpack-internal:///./node_modules/regenerator-runtime/runtime.js:63:40)↵    
    at Generator.invoke [as _invoke] (webpack-internal:///./node_modules/regen

rickd-uk

**ONE MORE SPINNER**

DEFAULT_SpinnerFrames=("—" "\\" "|" "/")

##@function: spinner(action, label, &spinnerFramesRef[])
##
##@description: Perform an action asynchronously and display
##spinner till action is completed
##
##@param action: The action the execute

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**ANOTHER SPINNER**

#!/bin/sh

#The command you are waiting on goes between the ( ) here
#The example below returns a non zero return code

(sleep 20 ; /bin/false) &

pid=$! ; i=0