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Nick Cernis nickcernis

  • Innsbruck, Austria
  • 12:57 (UTC +02:00)
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@nickcernis
nickcernis / docker-cleanup.md
Last active May 30, 2026 11:21
Docker commands to remove all containers and images

docker kill $(docker ps -q) to kill all running containers
docker rm $(docker ps -a -q) to delete all stopped containers.
docker volume rm $(docker volume ls -q) to delete all volumes.
docker rmi $(docker images -q) to delete all images.

Run all commands:

docker kill $(docker ps -q) && docker rm $(docker ps -a -q) && docker volume rm $(docker volume ls -q) && docker rmi $(docker images -q)

For fish shell, remove the $:

@nickcernis
nickcernis / mariadb-brew-macos.md
Last active August 7, 2025 15:47
Install MariaDB with brew on macOS and fix the “access denied” issue

Edit — best to first try:

mariadb-secure-installation -u $(whoami)

Original version here below in case the above does not work for you.


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@nickcernis
nickcernis / functions.php
Last active May 12, 2020 12:47
Wrap Genesis titles with a link on singular posts and pages
<?php
add_filter( 'genesis_post_title_output', 'custom_wrap_singular_titles_with_links', 10, 3 );
/**
* Wrap the post title with a link on singular entries.
*
* @param string $output The original title output (title content and tags).
* @param string $wrap The title tag.
* @param string $title The content of the title tag.
* @return string The new title output.
*/
@nickcernis
nickcernis / wp-cli-snippets.md
Last active August 10, 2022 12:00
WP-CLI snippets

Delete all menus

wp menu list --format=ids | xargs wp menu delete

Delete posts of one type in bulk

wp post list --post_type='post-type-here' --format=ids | xargs wp post delete --force
@nickcernis
nickcernis / functions.php
Created February 18, 2020 19:40
Show the day in the heading on Genesis archives, even if an archive has no posts
<?php
remove_action( 'genesis_archive_title_descriptions', 'genesis_do_archive_headings_headline', 10, 3 );
add_action( 'genesis_archive_title_descriptions', 'custom_do_archive_headings_headline', 10, 3 );
/**
* Adapts archive title to display a date even for days in custom post types that have no posts.
*
* @param string $heading Optional. Archive heading, default is empty string.
* @param string $intro_text Optional. Archive intro text, default is empty string.
* @param string $context Optional. Archive context, default is empty string.
*/
@nickcernis
nickcernis / functions.php
Last active August 24, 2022 18:10
Set Genesis static homepage site title and entry title heading levels to h1 and h2
<?php
add_filter( 'genesis_entry_title_wrap', 'custom_homepage_title_to_h2' );
/**
* Set page title to h2 on a static homepage if Genesis SEO is not in use.
*
* @param string $wrap The original wrap.
* @return string The new wrap.
*/
function custom_homepage_title_to_h2( $wrap ) {
if ( is_front_page() && ! is_home() && ! genesis_seo_active() ) {
@nickcernis
nickcernis / onboarding.php
Created August 7, 2019 06:45
Importing different widgets during Genesis one-click theme setup
<?php
/**
* Genesis Sample.
*
* Onboarding config to load plugins and homepage content on theme activation.
*
* @package Genesis Sample
* @author StudioPress
* @license GPL-2.0-or-later
* @link https://www.studiopress.com/
@nickcernis
nickcernis / functions.php
Last active October 14, 2019 15:55
Prevent 'NotAllowedError' and 'user didn't interact with the document first' errors for Vimeo embedded in WordPress. No longer needed in WP 5.3 beta 3 or higher.
add_action( 'wp_enqueue_scripts', 'studiopress_load_newer_vimeo_mediaelement', 100 );
/**
* Replace the mediaelement-vimeo script with a newer version.
*
* This works around an issue in WordPress core that can prevent playback of
* Vimeo videos embedded via the `wp_video_shortcode()` function.
*
* This is caused by WordPress loading an older version of the Vimeo script
* (currently loads 4.2.6), which does not add the 'allow=autoplay'
* attribute to iframes that Chrome now requires to permit video playback as
@nickcernis
nickcernis / genesis-portfolio-pro-modifications.php
Last active October 22, 2019 22:10
Enable the block editor for Genesis Portfolio Pro
<?php
/*
Plugin Name: Genesis Portfolio Pro Modifications
Description: Enable the Block Editor for the Portfolio post type.
Version: 1.0.0
*/
add_filter( 'register_post_type_args', 'studiopress_enable_block_editor_portfolio', 10, 2 );
function studiopress_enable_block_editor_portfolio( $args, $post_type ) {