greathmaster

function debounceFetch (fn, delay, onCancel = () => {}) {
  let timer = 0, isFetching = false
  
  return function (...args) {
    clearTimeout(timer)
    
    if (isFetching) {
      onCancel()
      isFetching = false
    }

greathmaster

license: gpl-3.0

greathmaster

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

greathmaster

# Controller	Plural	
rails g controller Users index show

# Helper	Plural	
rails g helper Users

# Mailer	Singular	
rails g mailer UserMailer

# Migration	Plural	

greathmaster

// Trie.js - super simple JS implementation
// https://en.wikipedia.org/wiki/Trie

// -----------------------------------------

// we start with the TrieNode
function TrieNode(key) {
  // the "key" value will be the character in sequence
  this.key = key;
  

greathmaster

<?php

//Copy lines 5 onwards into your PMPro Customizations plugin - http://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/

function my_pmprorh_init()
{
    //don't break if Register Helper is not loaded
    if(!function_exists("pmprorh_add_registration_field"))
    {
        return false;

greathmaster

<?php
/**
 * Change when Paid Memberships Pro starts and stops PHP sessions.
 * Add this code below to your PMPro Customizations Plugin - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */
function my_change_pmpro_sessions_start_and_stop() {
	// make sure PMPro has loaded
	if( !function_exists( 'pmpro_start_session' ) ) {
		return;
	}

greathmaster

/*
	Link discount codes to affiliates.
*/
//this is the parameter we're looking for to find affiliates... based on which plugin/etc you are using
//define('PMPRO_LDC2AFF_KEY', 'wpam_id');		//Affiliates Manager Plugin
define('PMPRO_LDC2AFF_KEY', 'pa');			//WordPress Lightweight Affiliates
//define('PMPRO_LDC2AFF_KEY', 'ref');			//AffiliateWP

//helper function to get the values from options and make sure they are an array
function pmpro_ld2aff_getOptions() {

greathmaster

<?php
/**
 * Ensure Paid Memberships Pro compatibility when using the Elementor Page Builder: 
 * https://wordpress.org/plugins/elementor/
 *
 * You must also set a Custom Field on the Membership Checkout page with the key
 * 'pmpro_default_level' and value of a level ID in order to properly design your 
 * Membership Checkout page using Elementor. 
 */
function elementor_compatibility_for_pmpro() {

greathmaster

remove_filter( 'wp_mail_content_type', 'pmpro_wp_mail_content_type' );