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@alanedwardes
alanedwardes / stringurlencode.c
Created Mar 14, 2014
Very simple C method to perform URL encoding on a char buffer. Includes a quick and dity list of characters to exclude. Some compilers will prefer sprintf_s or otherwise.
View stringurlencode.c
// ae - takes URL, puts percents in it.
void encodeUrl(char *out, int outSize, char *in, int inSize)
{
// Terminate our buffer
out[0] = '\0';
// Loop the input
for (int i = 0; i < inSize; i++)
{
// Get a char out of it
@alanedwardes
alanedwardes / s3_backup.sh
Last active Aug 29, 2015
Small script for backing up stuff on a linux server.
View s3_backup.sh
#!/bin/bash
# Get the day number
day="$(date +'%u')"
echo "Starting backup for day ${day}"
# Sync all data to S3, excluding git and svn folders
/usr/local/bin/aws s3 sync /path/to/folder s3://bucket/folder \
--exclude "*.svn*" --exclude "*.git*" --delete
View AddEvent.js
// By Alan Edwardes - http://alanedwardes.com/contact
// Licensed under The GNU General Public License (GPL)
// -------------------------------------------------------------
// A simple events wrapper function for adding events that works
// cross browser, and allows you to use the first parameter of
// the callback function as a reference to the object that the
// event was fired from, which replaces IE's lack of support
// for the "this" variable.
//
// Ex. Usage:
@alanedwardes
alanedwardes / mint.php
Created Oct 9, 2011
WordPress plugin to add mint to the blog's header (if the user isn't logged in) and to add a "Statistics" menu option with Mint in an iframe.
View mint.php
<?php
/*
Plugin Name: WordPress Mint Intergration
Description: Adds mint to the site's header (if the user isn't logged in), adds a "Statistics" menu option with Mint in an iframe.
Author: Alan Edwardes
Author URI: http://alan.edward.es/
Version: 1.0
*/
function add_mint_javascript(){
@alanedwardes
alanedwardes / gist:1396447
Created Nov 26, 2011
Evil bit of SQL to get the most recent posts from WordPress with media, the link to the media and the post ID.
View gist:1396447
SELECT posts.post_title, posts.ID post_id, media.ID media_id
FROM $wpdb->posts media
JOIN $wpdb->posts posts
ON posts.post_content LIKE CONCAT('%', media.guid, '%')
WHERE media.post_type = 'attachment'
AND posts.post_type = 'post'
AND posts.post_status = 'publish'
GROUP BY posts.ID
ORDER BY media.post_date DESC
LIMIT 0, 9
View gist:1420726
<form action="/posts/xyz/#comment-form" method="post">
<input type="text" name="email" value="" id="email_field" style="display:none" />
<div>
<label for="cname">Name <small>(If it's not real, it better be cool)</small></label>
<input name="name" type="text" id="cname" class="text" value=""/>
</div>
<div>
<label for="jerry_the_spider">Email <small>(optional, used for <a target="_blank" href="http://www.gravatar.com/">your avatar</a>)</small></label>
<input name="jerry_the_spider" type="text" id="jerry_the_spider" class="text" value=""/>
</div>
@alanedwardes
alanedwardes / hexToRGB.js
Created Dec 15, 2011
JavaScript function to convert a hexadecimal colour representation to an RGB object, {r: n, g: n, b: n}
View hexToRGB.js
function hexToRGB(hex){
hex = hex.replace('#', '');
return {
'r': parseInt(hex.substring(0, 2), 16),
'g': parseInt(hex.substring(2, 4), 16),
'b': parseInt(hex.substring(4, 6), 16)
}
}
View getXY.js
function getXY(x, y, d, a){
return {
x: x + d * Math.cos(a),
y: y + d * Math.sin(a)
};
};
View gist:1518434
length = Math.max(canvas.width, canvas.height);
// Make sure the rays are bigger than the canvas
midx = canvas.width / 2, midy = canvas.height / 2;
// Get the mid point of our canvas
var d = 12;
// how many rays (or divisions)
for(i = 0;i < d;i++){
angle = (Math.PI * 2 / d) * i;
@alanedwardes
alanedwardes / iTunesGenreMap.php
Created Apr 4, 2012
Maps iTunes genre ID to a string.
View iTunesGenreMap.php
<?php
function iTunesGenreMap($code)
{
// iTunes Genre ID to string map
// Compiled from this page: http://code.google.com/p/php-reader/wiki/ISO14496
$code = ltrim($code, 0);
switch($code)
{
case 1:
return 'Blues';
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