kosso’s gists

kosso / random_colours.html

Created November 19, 2016 12:42

Generate a random HEX background colour with the appropriate black/white text colour by determining the luminance of the generated colour.

	<html>
	<head>
	<title>Random background colours with appropriate text colour.</title>

	<script type="text/javascript">


	function randomColor(){
	return '#'+(function lol(m,s,c){return s[m.floor(m.random() * s.length)] + (c && lol(m,s,c-1));})(Math,'0123456789ABCDEF',4);
	}

kosso / SimpleHTTPServer

Created November 23, 2016 18:46

	#!/usr/bin/env python
	import SimpleHTTPServer

	# Simple web server with caching disabled (useful for development)
	class MyHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
	def end_headers(self):
	self.send_my_headers()
	SimpleHTTPServer.SimpleHTTPRequestHandler.end_headers(self)

	def send_my_headers(self):

kosso / Quartz Shader patch settings

Created November 25, 2016 20:58


	function __image main(__image src) {
	return fish2sphere.apply(src.definition, null, src);
	}

	////////

	kernel vec4 fish2sphere(sampler src)
	{
	vec2 pfish;

kosso / fish to sphere quartz gl

Created December 15, 2016 15:06

	// Fisheye to spherical conversion
	// Assumes the fisheye image is square, centered, and the circle fills the image.
	// Output (spherical) image should have 2:1 aspect.
	// Strange (but helpful) that atan() == atan2(), normally they are different.

	kernel vec4 fish2sphere(sampler src)
	{
	vec2 pfish;
	float theta,phi,r;
	vec3 psph;

kosso / gist:8be491cb03d6b49d256a1a1d3d590918

Last active January 16, 2017 17:26

Example Custom Post Type with REST API support

	<?php
	/**
	* Plugin Name: Custom Post Types
	* Description: Custom post types plugin.
	* Plugin URI: http://kosso.co.uk
	* Version: 1.0.0
	* Author: Kosso
	* Author URI: http://kosso.co.uk
	* License: Free
	* Network: true

kosso / custom-types-and-fields.php

Last active March 30, 2025 08:12

An example Wordpress (4.7+) plugin to create custom post types with custom taxonomies and custom meta fields, including exposing these to the REST API and adding custom columns in admin.

	<?php
	/**
	* Plugin Name: Custom Post Types Example
	* Description: An example plugin to create custom post types with custom taxonomies and custom meta fields, including exposing to the REST API.
	* Plugin URI: http://kosso.co.uk
	* Version: 1.0.0
	* Author: Kosso
	* Author URI: http://kosso.co.uk
	* License: GPLv2
	* Network: true

kosso / gist:513b9f94c6a1f39c163d8d45ee0e3f21

Created March 21, 2017 21:54

LetsEncrypt autorenewal

	LetsEncrypt Autorenewal
	-----------------------

	Let's say you created and installed an Apache certificate with:

	./certbot-auto -n --apache --agree-tos -m [email protected] -d yourdomain.com -d www.yourdomain.com


	Create a file called 'letsencrypt-autorenew' (or anything really)

kosso / gist:614ff574b14389b2426c6c6b5792487f

Last active March 24, 2017 12:43

Titanium iOS SDK hack to allow picking animated GIFs from Camera Roll

	// Add before the sendPickerSuccess in MediaModule.m
	// ~ line 2104

	// Provides event.gifmedia with the success event if a GIF is picked as a TiBlob.
	// If so, the event.media is the first frame as a PNG.

	// Kosso
	// See if it's a GIF. Use the referenceURL
	NSURL *referenceURL = [editingInfo objectForKey:UIImagePickerControllerReferenceURL];
	NSString *_mime = [Mimetypes mimeTypeForExtension:[referenceURL path]];

kosso / svgfixer.js

Created March 28, 2017 15:20 — forked from leonderijke/svgfixer.js

Fixes references to inline SVG elements when the <base> tag is in use.

	/**
	* SVG Fixer
	*
	* Fixes references to inline SVG elements when the <base> tag is in use.
	* Firefox won't display SVG icons referenced with
	* `<svg><use xlink:href="#id-of-icon-def"></use></svg>` when the <base> tag is on the page.
	*
	* More info:
	* - http://stackoverflow.com/a/18265336/796152
	* - http://www.w3.org/TR/SVG/linking.html

kosso / Ti dual platform root window

Last active April 24, 2017 07:55

	// Creates our main root window. Fullscreen all the way!

	var win = require('/ui/common/window_home').createWindow();
	if(Ti.Platform.osname==='android'){

	// This Theme makes sure the windows are full screen and buttons aren't always in caps.
	// mytheme.xml lives in /platform/android/res/values - see below.
	win.open({theme: "MyAmazingTheme"});
	} else {
	var rootNavWin = Titanium.UI.iOS.createNavigationWindow({

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