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Local HTTPS server

const express = require('express'); const path = require('path'); const https = require('https'); const http = require('http'); const fs = require('fs ... ...

Use JQuery to dynamically update day’s field when year/month changes

JQuery Code: //Adjust date picker days in month. $('select[name=birth_year],select[name=birth_month]').change(function(){ var year = $('select[name=bi ... ...

Update SQL Table using CASE and WHEN

Given a table salary, such as the one below, that has m=male and f=female values. Swap all f and m values (i.e., change all f values to m and vice ver ... ...

React Ref

Ref is just a way to manipulate the DOM just in a similar manner as jQuery. Simple example: import React from "react"; import ReactDOM from ... ...

React Context API

Simple example: import React from "react"; import ReactDOM from "react-dom"; const MyContext = React.createContext(); const MyProv ... ...

PHP Array Goodies: current(), next(), reset(), key()

Sample Code: $arr = array( 'a' => 'apple', 'b' => 'banana', 'c' => 'coconut', 'd' => 'doggy' ); $name = current($arr); echo $name.""; $name = next($ar ... ...

A dump yet clever way to debug wp-cron

A new way: //Get log from cron jobs: $output = json_encode($YOUR_OBEJCT); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,"https://www.369usa.com/msg/ ... ...

Docker + WordPress Setup

All the instruction will be found at the link underneath: https://davidyeiser.com/tutorial/docker-wordpress-theme-setup When I was installing this, I ... ...

Docker Installation(Ubuntu)

Docker comes in two flavours: The Comunity Edition (CE) and the Enterprise Edition (EE). See this question for the differences. Just take Docker CE if ... ...

PHPUnit Basic

Basic Example 1: declare(strict_types=1); final class FunctionsTest extends WP_UnitTestCase { public function testPushAndPop() { $stack = []; $this->a ... ...