ShirtlessKirk

/**
 * Luhn algorithm in JavaScript: validate credit card number supplied as string of numbers
 * @author ShirtlessKirk. Copyright (c) 2012.
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
var luhnChk = (function (arr) {
    return function (ccNum) {
        var 
            len = ccNum.length,
            bit = 1,

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

coopermaruyama

## Get FFMpeg working on heroku by building binaries using vulcan

gem install vulcan

vulcan create foo

git clone --depth 1 git://source.ffmpeg.org/ffmpeg

cd ffmpeg

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

Psycojoker

Apparently the porn industry is going after github pages (by sending DMCA to google), you can read the story here (found there).

Using https://www.chillingeffects.org/notices/search?page=1&sort_by=&term=github.com (https://github.com/berkmancenter/chillingeffects/blob/master/doc/api_documentation.mkd#example-successful-response-2) (and an horribly quick and dirty script), here is the list all the concerned users and repositories page (you can find the data bellow):

Users pages

• abbywinters
• crazed
• discode
• inthevipalottalust

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

krnlde

const http = require('http');
const {promisify} = require('util');

http.get[promisify.custom] = function getAsync(options) {
  return new Promise((resolve, reject) => {
    http.get(options, (response) => {
      response.end = new Promise((resolve) => response.on('end', resolve));
      resolve(response);
    }).on('error', reject);
  });