lstellway

<?php

/**
 * Reference: https://websmartdesign.nz/searching-structured-post-data-with-wordpress/
 * Make meta data searchable
 */

// Join wp_postmeta
add_filter('posts_join', function($join) {
    global $wpdb;

lstellway

<?php

/**
 * Reference: https://websmartdesign.nz/searching-structured-post-data-with-wordpress/
 */

// Join wp_postmeta
add_filter('posts_join', function($join) {
    global $wpdb;
    $join .= "LEFT JOIN {$wpdb->postmeta} ON ({$wpdb->posts}.ID = {$wpdb->postmeta}.post_id) ";

lstellway

OSX DiskUtility Format
sudo diskutil eraseDisk FAT32 NAME MBRFormat /dev/disk1

Copy Image
sudo dd bs=1m if=/path/to/raspbian.img of=/dev/disk1

Setup
https://www.losant.com/blog/getting-started-with-the-raspberry-pi-zero-w-without-a-monitor

PiZero W does not support 5GHz WiFi

lstellway

Recommended Repos
https://wiki.centos.org/AdditionalResources/Repositories

PHP
https://ius.io/

lstellway

CURL
curl -o /dev/null -w "Connection Time: %{time_connect} TTFB: %{time_starttransfer} Total Time: %{time_total} \n" https://example.com/

Documentation & formatting variables:
https://curl.haxx.se/docs/manpage.html#-w


Apache Bench
ab -n 1000 -c 100 https://example.com/

lstellway

# Aliases
alias c="clear"
alias ll="ls -lah"
alias lz="ls -laZ" # include (selinux) security context in listing
alias cl="c && ll"
alias ..="cd .."

# Empty contents of files
empty() {
  for arg in "$@"