Rupert Wood RupW

RupW / jquery.support.checkboxindeterminate.js

Created April 6, 2012 09:35

Detect HTML5 checkbox indeterminate support storing result in jQuery.support namespace

	/**
	* jQuery.support.checkboxIndeterminate
	* https://github.com/RupW
	* Tests for HTML 5 checkbox 'indeterminate' property
	* http://www.w3.org/TR/html5/the-input-element.html#dom-input-indeterminate
	* http://www.w3.org/TR/html5/number-state.html#checkbox-state
	*
	* Released under the same license as jQuery
	* http://docs.jquery.com/License
	*

RupW / functions.php

Last active August 29, 2015 14:05

WordPress theme snippet to warn if no permalink structure configured

	<?php
	/**
	* "We strongly recommend a permalink structure" admin site notice
	*
	* from http://wordpress.stackexchange.com/a/157071/3276
	*/

	if ( is_admin() && ( ! defined( 'DOING_AJAX' ) \|\| ! DOING_AJAX ) ) {
	/* Admin-site only code */

RupW / SO46289473.java

Created September 21, 2017 00:58

Solve W=C tan W using Newton-Raphson - for https://stackoverflow.com/q/46289473

	/**
	* A Newton-Raphson implementation of https://stackoverflow.com/q/46289473
	*/
	public class SO46289473
	{
	public static double nrSolveW(double c, double epsilon) {
	double guessValue;
	if (c < 0 && c != Double.NEGATIVE_INFINITY) {
	// Then 1st intersection is between π/2 and π (towards -infinite C)
	guessValue = Math.PI * 0.75;

RupW / BinarySearchExample.java

Created November 26, 2019 16:32

Binary search from https://stackoverflow.com/q/59054704

	// https://stackoverflow.com/q/59054704/243245
	import java.io.File;
	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.Scanner;

	public class BinarySearchExample {
	public static void main( String[] args )
	throws IOException

RupW / svg-text-anchor-middle.html

Last active July 22, 2022 16:32

Examples of SVG text rendering differences on Safari

	<!DOCTYPE html>
	<html lang="en-US">
	<head><title>Safari textpath multiple tspans text-anchor:middle</title>
	<style>
	body {
	height: 100%;
	margin: 0;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 14px;
	line-height: 1.42857143;

RupW / cryptoJsCompatibleAes.ts

Last active December 13, 2023 14:02

CryptoJS-compatible AES encrypt and decrypt with password / pre-shared secret using Node built-in crypto instead

	import * as crypto from 'node:crypto';

	// Format is "Salted__", 8-byte salt, cipher text
	const saltedPrefixBuffer = Buffer.from('Salted__');

	function md5(...inputs: Buffer[]): Buffer {
	const hash = crypto.createHash('md5');
	inputs.forEach(input => hash.update(input));
	return hash.digest();
	}