Olegs Belousovs sgelob

Google dork cheatsheet

Search filters

Filter	Description	Example
allintext	Searches for occurrences of all the keywords given.	`allintext:"keyword"`
intext	Searches for the occurrences of keywords all at once or one at a time.	`intext:"keyword"`
inurl	Searches for a URL matching one of the keywords.	`inurl:"keyword"`
allinurl	Searches for a URL matching all the keywords in the query.	`allinurl:"keyword"`
intitle	Searches for occurrences of keywords in title all or one.	`intitle:"keyword"`

How to easily generate low quality image placeholders (lqip) in WordPress

I have made this function using the WP_Image_Editor class and I have filtered through the "wp_generate_attachment_metadata" hook. You can modify the "theme" namespace into function names with your theme name or in anyway you like.

Applying the filter directly to wp_generate_attachment_metadata the image placeholders are auto added into WordPress metadata, so when your add/modify/delete an image (or regenerate it via a plugin), it accomplishes to modify also to the image placeholders.

The use of the native theme support can prevent the generation of lqip or target specific image sizes to generate.

It contains an hook filter lqip_quality to modify the quality without have to modify the function.

Conference User Stories

I want to gather user stories useful for running a conference (see linked blog post for more context).

Would you like to contribute? Please add a comment. This list is in no way exhaustive!

No guarantee that they'll be used, but all input is appreciated!

A common "template" is As a X, I want Y, so that Z, but use whatever feels most appropriate.

	SELECT
	first_sessions.sid AS sessionId,
	visitorId,
	first_transactions.transactionId AS transactionId,
	timestamp,
	deviceCategory,
	landingPage,
	pageviews,
	timeOnSite,
	channel,

	//
	// Placed in any cross-origin IFRAMEs
	//
	if (window !== window.top) {
	if (typeof window.PerformanceObserver !== "function") {
	return;
	}

	// Listen for all ResourceTimings, repeating them to the parent window
	var observer = new PerformanceObserver(function(entries) {

	//
	// Naive ResourceTiming crawl of all IFRAMEs.
	//
	// Based on https://github.com/SOASTA/boomerang/blob/master/plugins/restiming.js
	// which you should use to deal with all of the caveats (e.g. startTime adjusting)
	//

	function isFrameAccessible(frame) {
	var dummy;

	<img srcset="https://assets.imgix.net/flower.jpg?w=50 50w,
	https://assets.imgix.net/flower.jpg?w=100 100w,
	https://assets.imgix.net/flower.jpg?w=150 150w,
	...
	https://assets.imgix.net/flower.jpg?w=5200 5200w,
	https://assets.imgix.net/flower.jpg?w=5260 5260w"
	src="https://assets.imgix.net/flower.jpg?w=540"
	alt="A white flower"
	/>

	<?php

	function ccbysa($imagehtml, $sourceuri, $owneruri, $ownername) {
	return <<<HTML
	{$imagehtml}
	<br/>
	<small><a href="https://creativecommons.org/licenses/by-sa/2.0/">CC BY-SA</a>
	<a href="{$sourceuri}">image</a> by <a href="{$owneruri}">{$ownername}</a>
	<br/>
	HTML;

	<script>
	(function(){
	var data = {
	"@context": "http://schema.org",
	"@type": "BlogPosting",
	"mainEntityOfPage": {
	"@type": "WebPage",
	"@id": {{Page URL}}
	},
	"headline": {{SCHEMA - Article Headline}},

	'use strict';

	// Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
	// http://creativecommons.org/publicdomain/zero/1.0/

	(function() {

	// Update 'version' if you need to refresh the cache
	var staticCacheName = 'static';
	var version = 'v1::';