Will Skora skorasaurus

This gist is a simple no-brainer description of the 3 ways (actually 2.5) the Web handle events.

`<tag onclick />`

The declarative inline HTML event listener is mostly an indirection of DOM Level 0 events, meaning this simply uses the equivalent of tag.onclick = listener behind the scene.

Example

click me

Many tools do not fully remove metadata, but just remove the link with in the metadata table. The data are thus still available in the PDF file itself.

While a lot of people rely on Exiftool to remove metadata, it actually does the same in PDFs. If you remove metadata with exiftool -all= some.pdf, you can always restore the data with exiftool -pdf-update:all= some.pdf.

There are several options to remove PDF metadata safely:

Option 1 : Exiftool with qpdf

Remove metadata with exiftool : exiftool -all= some.pdf
Then remove ununsed objects with qpdf : qpdf --linearize some.pdf - > some.cleaned.pdf

The absolute easiest way to get a CSV into a postgresql table is to use ogr2ogr with AUTODETECT_TYPE=YES.

I learned a while back that this is what cartoDB uses to import your CSV into postgis (with a lot of other parameters added)

ogr2ogr -f PostgreSQL PG:"host=localhost user=postgres dbname=postgres password=password"  docs.csv -oo AUTODETECT_TYPE=YES

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

	const { getBlockVariations, unregisterBlockVariation } = wp.blocks;

	wp.domReady(() => {
	const allowedEmbedBlocks = ['vimeo', 'youtube'];

	getBlockVariations('core/embed').forEach(function (blockVariation) {
	if (allowedEmbedBlocks.indexOf(blockVariation.name) === -1) {
	unregisterBlockVariation('core/embed', blockVariation.name);
	}
	});

	{
	"$schema": "http://schemas.wp.org/trunk/theme.json",
	"version": 2,
	"settings": {
	"layout": {
	"contentSize": "750px"
	},
	"color": {
	"background": false,
	"custom": false,

	<?php

	/**
	* This is a very simple and basic trait for overcoming the deprectation of dynamic properties in 8.2, and broken in 9.0.
	*
	* If using a 8.2 or later, use the #[AllowDynamicProperties] attribute instead of this.
	*
	* I suggest this is better than traditional dynamic properties for the simple fact that it's excplicit and therefore
	* intentional. If your class already has magic methods then you don't need this. This will work in 8.2 or later and as far
	* back as 5.4, so it should cover most sensible cases.

	const { __ } = wp.i18n;

	const { MediaUpload,
	MediaUploadCheck,
	RichText,
	InspectorControls,
	ColorPalette,
	BlockControls,
	AlignmentToolbar,
	BlockAlignmentToolbar,

	/**
	* WordPress Blocks
	*
	* Default block styling included with WordPress core.
	* Provides a better starting point for WordPress theme developers,
	* especially when using Sass.
	*
	* @link https://github.com/WordPress/WordPress/blob/master/wp-includes/css/dist/block-library/style.css
	*
	* Most styles from the above file are included.