Skip to content

Instantly share code, notes, and snippets.

View PeterBrain's full-sized avatar

Peter PeterBrain

  • everywhere
View GitHub Profile
@hdznrrd
hdznrrd / gist:656996
Created October 31, 2010 19:03
HSV to RGB (Arduino)
void HSV_to_RGB(float h, float s, float v, byte *r, byte *g, byte *b)
{
int i,f,p,q,t;
h = max(0.0, min(360.0, h));
s = max(0.0, min(100.0, s));
v = max(0.0, min(100.0, v));
s /= 100;
v /= 100;
@mrdoob
mrdoob / RequestAnimationFrame.js
Created February 22, 2011 14:50
Provides requestAnimationFrame in a cross browser way.
/**
* Provides requestAnimationFrame in a cross browser way.
* @author paulirish / http://paulirish.com/
*/
if ( !window.requestAnimationFrame ) {
window.requestAnimationFrame = ( function() {
return window.webkitRequestAnimationFrame ||
@nicjansma
nicjansma / MountVHD.cmd
Created January 5, 2012 02:28
MountVHD and UnMountVHD: Allows you to mount .VHDs in Windows 7 from the command-line. http://nicj.net/2012/01/04/mounting-vhds-in-windows-7-from-a-command-line-script
@echo off
setlocal enabledelayedexpansion
if {%1}=={} (
echo Usage: %~nx0 [vhd] [letter]
exit /b 1
)
set vhdPath=%~dpnx1
set driveLetter=%2
@ebidel
ebidel / handle_file_upload.php
Created April 18, 2012 03:23
Uploading files using xhr.send(FormData) to PHP server
<?php
$fileName = $_FILES['afile']['name'];
$fileType = $_FILES['afile']['type'];
$fileContent = file_get_contents($_FILES['afile']['tmp_name']);
$dataUrl = 'data:' . $fileType . ';base64,' . base64_encode($fileContent);
$json = json_encode(array(
'name' => $fileName,
'type' => $fileType,
'dataUrl' => $dataUrl,
@brandonb927
brandonb927 / osx-for-hackers.sh
Last active July 24, 2024 15:28
OSX for Hackers: Yosemite/El Capitan Edition. This script tries not to be *too* opinionated and any major changes to your system require a prompt. You've been warned.
#!/bin/sh
###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###
# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx
@mikehaertl
mikehaertl / gist:3258427
Created August 4, 2012 15:40
Learn you a Haskell - In a nutshell

Learn you a Haskell - In a nutshell

This is a summary of the "Learn You A Haskell" online book under http://learnyouahaskell.com/chapters.


1. Introduction

  • Haskell is a functional programming language.
@khakimov
khakimov / gist:3558086
Created August 31, 2012 19:49
Matrix Effect in you terminal
echo -e "\e[1;40m" ; clear ; while :; do echo $LINES $COLUMNS $(( $RANDOM % $COLUMNS)) $(( $RANDOM % 72 )) ;sleep 0.05; done|awk '{ letters="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@#$%^&*()"; c=$4; letter=substr(letters,c,1);a[$3]=0;for (x in a) {o=a[x];a[x]=a[x]+1; printf "\033[%s;%sH\033[2;32m%s",o,x,letter; printf "\033[%s;%sH\033[1;37m%s\033[0;0H",a[x],x,letter;if (a[x] >= $1) { a[x]=0; } }}'
@aleron75
aleron75 / shell_delete_unused_images
Last active October 24, 2023 19:59
Delete no more used Product Images on Magento 1
<?php
require_once 'abstract.php';
class Mage_Shell_CheckImages extends Mage_Shell_Abstract
{
const CATALOG_PRODUCT = '/catalog/product';
const CACHE = '/cache/';
protected function _glob_recursive($pattern, $flags = 0)
anonymous
anonymous / untitled
Created April 27, 2015 13:44
IFTTT Spotify Alarm Clock
Spotify Alarm
Utilizing [IFTT recipe](https://ifttt.com/recipes/283707-spotify-alarm-clock)
In your mail client:
Create a rule in your mail client with the following properties
- Message content contains #wakeup
- Actions: Delete Message, Run AppleScript
Create an AppleScript with the following statements.
@jfairbank
jfairbank / fibonacci-generator.js
Last active December 4, 2023 12:23
Fibonacci ES6 Generator
function *fibonacci(n) {
const infinite = !n && n !== 0;
let current = 0;
let next = 1;
while (infinite || n--) {
yield current;
[current, next] = [next, current + next];
}
}