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Cheatsheet
Intermediate React useState container for state within component (instance props). Use a store for data. useEffect Update render callback; update when something happens - async events. It's scheduled and you don't know when its going to run useContext gl...
Building PHP
OpenSUSE Ended up aborting this, but the notes might be handy for reference # Install phpenv curl -L https://raw.githubusercontent.com/phpenv/phpenv-installer/master/bin/phpenv-installer | bash # setup opensuse tumbleweed, php compiling required packages sudo...
Elementary OS Configuration and Setup
ElementaryOS 7 Horus Same wifi issue as [[OpenSUSE Tumbleweed]]. Same fix Mouse battery is seen as laptop battery, so battery power options apply. Zoom is fixed and keeps settings! Grub has no timeout $ sudo nano /etc/default/grub GRUB_TIMEOUT=5 PHPenv Use ...
LG TV
LG Slow program guide The best solution, as there seems to be nothing from LG , to create a Favourite channel,list with just the few needed, mine has 6 channels, once selected, the TV guide will use this and populate fairly quickly. This storage device cannot...
Local WagTail install on MultiPass
WAGTAIL INSTALL on multipass # Host multipass launch -n wagtail multipass shell wagtail # Guest sudo apt update sudo apt install python3.10-venv python3 -m venv mysite/env source mysite/env/bin/activate pip install wagtail wagtail start mysite mysite cd mysi...
WordPress Importer Plugin
It has support for: deduplication (see below), mapping image urls All imported posts haven import_id meta which is the ID they had in the import WXR. Post processing: Example /** * Usage: IMPORT_POST_TYPES=blogpost,attachment wp import ... */ WP_CLI::add_...
BookStack
Get / Post / Delete options works roughly like this: # Import all markdown files into a book find . -name '*.md' -print0 | while IFS= read -r -d '' file; do python bookstack-api.py markdown_inport "$file" done # Trash all pages containing a search query: ...
Docker
Mount a volume as the host user This allows writing to the volume. Dockerfile: COPY .docker/entrypoint.sh /entrypoint.sh RUN chmod +x /entrypoint.sh ENTRYPOINT ["/entrypoint.sh", "docker-php-entrypoint", "php-fpm"] entrypoint.sh: #!/usr/bin/env bash echo "C...
Flatpak
Flatpak Runner Example: fr handbrake #!/usr/bin/env bash # Quickly run flatpak installed cli apps by going a grep insensitive search. # Example: `fr handbrake --help` would run `flatpak run fr.handbrake.HandBrakeCLI --help` FLATPAK_ID=$(flatpak list --app | gr...
Importing and Migrations
Using the WordPress Importer plugin Imported posts have their guid set to the source url, but imported media (wp media import) attachment posts do not. This can be fixed as follows: Code snippet: WordPress Import
Per Repo hooks
This is a little helper script that enables version controlled hooks, and per project hooks: Examples are: .hooks/pre-push # version controlled repo hook .hooks/pre-push.local # overrides the previous hook .hooks.local/pre-push # will be run af...
New Page
Performance Strategy
CDN for assets Full page cache such as Batcache Fragment caching for menus Longcache for lower traffic sites.
Types of tests
Unit Tests: Test individual code components in isolation. Functional Tests: Validate overall functionality of modules or systems. Acceptance Tests: Verify software meets stakeholder requirements for deployment.
Time Since Last Resume
This has been moved to https://github.com/svandragt/break-aware
Performance
When migrating content, suspend cache invalidation and flush the cache afterwards. With that in mind, the following optimisation reduces the number of database queries to 1: - $post_data = [ - 'ID' => $post_id, - 'post_content' => $content, - ]; - - $up...
New Page
WP-CLI
To download all attachment files from a remote site: from your local uploads directory: wp post list --post_type=attachment --field=_wp_attached_file | xargs -I {} wget -x -nH --cut-dirs=2 "https://$DOMAIN/wp-content/uploads/{}"