karlazz’s gists

karlazz / gist:7168bbb8360ff1cfece8dfc55b206f14

Created September 2, 2020 21:42

haruki murakami deep world

What we see before us is just one tiny part of the world.  We get into the habit of thinking, this is the world, but that's not true at all.  The real world is a much darker and deeper place than this, and much of it is occupied by jellyfish and things.  -- Haruki Murakami

karlazz / snapshot a div with html2canvas

Created November 14, 2019 20:51

snapshot a div with html2canvas, with some application specific controls for a google map

	function snapshotDiv(snapdiv, snapdest, scale) {

	// requires html2canvas
	var spinnerDiv = document.createElement("div");
	var spinner = document.body.appendChild(spinnerDiv);

	$('#snapControl').hide();
	$(snapdiv + ' .gm-bundled-control').hide();
	$('#hideGoogleUICB').trigger('submit');

karlazz / move yoast box below other metaboxes

Created August 16, 2019 18:35

	/* Move yoast meta box to bottom of pages */
	add_filter( 'wpseo_metabox_prio', function() { return 'low'; } );

karlazz / gist:b883bc479a5dbea77f3078232d227e37

Created August 14, 2019 16:33

change text strings for anything in events calendar using gettext

	//https://support.theeventscalendar.com/178892-Change-the-wording-of-any-bit-of-text-or-string
	function tribe_custom_theme_text ( $translation, $text, $domain ) {

	// Put your custom text here in a key => value pair
	// Example: 'Text you want to change' => 'This is what it will be changed to'
	// The text you want to change is the key, and it is case-sensitive
	// The text you want to change it to is the value
	// You can freely add or remove key => values, but make sure to separate them with a comma
	// This example changes the label "Venue" to "Location", and "Related Events" to "Similar Events"
	$custom_text = array(

karlazz / GutenbergSCdemo

Last active August 6, 2019 17:37

Gutenberg shortcode demo code

	add_shortcode( 'gutenberg_test', 'send_request' ); // for testing
	function send_request() {
	trace('GB test underway');
	$value=rand(10,100);
	return 'I ran';
	}


	//* add a trace file
	$upload_dir = wp_upload_dir();

karlazz / remove dashboard widgets

Created July 17, 2019 17:04

remove dashboard widgets

-// https://deluxeblogtips.com/remove-dashboard-widgets-in-wordpress/
-add_action('admin_init', 'rw_remove_dashboard_widgets');
-function rw_remove_dashboard_widgets() {
- remove_meta_box('dashboard_right_now', 'dashboard', 'normal');   // right now
- remove_meta_box('dashboard_recent_comments', 'dashboard', 'normal'); // recent comments
- remove_meta_box('dashboard_incoming_links', 'dashboard', 'normal');  // incoming links
- remove_meta_box('dashboard_plugins', 'dashboard', 'normal');   // plugins
- remove_meta_box('dashboard_quick_press', 'dashboard', 'normal');  // quick press
- remove_meta_box('dashboard_recent_drafts', 'dashboard', 'normal');  // recent drafts

karlazz / tribe map from current location

Created April 25, 2019 21:45

	function showLocation(position) {
	window.location.href ="http://YOURDOMAINHERE/events/map/?action=tribe_list&tribe_paged=1&tribe-bar-geoloc-lat="+ position.coords.latitude +"&tribe-bar-geoloc-lng="+ position.coords.longitude;
	}

	function errorHandler(err) {
	if(err.code == 1) {
	alert("Error: Access is denied!");
	}else if( err.code == 2) {
	alert("Error: Position is unavailable!");
	}

karlazz / sticky table headers, scrolling rows

Last active April 11, 2019 17:05

	#table-container {
	overflow-y: scroll;
	height: 100vh; /* or whatever */
	}

	#table th {
	position: sticky;
	position: -webkit-sticky; /* for Safari */
	top: 0;
	}

karlazz / write a map to a file

Last active November 14, 2019 18:59

	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js" type="text/javascript"></script>
	<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.js" type="text/javascript"></script>
	<script src="http://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js" type="text/javascript"></script>
	<script src="html2canvas.min.js" type="text/javascript"></script>

	<style>
	/* Set the size of the div element that contains the map */

karlazz / gist:046eb322158c2de267d5da3747439546

Created April 8, 2019 16:46

html2canvas for map

	function convertasbinaryimage() {
	html2canvas(document.getElementById("map"), {
	useCORS: true,
	onrendered: function (canvas) {
	var img = canvas.toDataURL("image/png");
	img = img.replace('data:image/png;base64,', '');
	var finalImageSrc = 'data:image/png;base64,' + img;
	$('#googlemapbinary').attr('src', finalImageSrc);
	}
	});

Karla Leibowitz karlazz