twonjosh

// Photoshop Script to Create iPhone Icons from iTunesArtwork
//
// WARNING!!! In the rare case that there are name collisions, this script will
// overwrite (delete perminently) files in the same folder in which the selected
// iTunesArtwork file is located. Therefore, to be safe, before running the
// script, it's best to make sure the selected iTuensArtwork file is the only
// file in its containing folder.
//
// Copyright (c) 2010 Matt Di Pasquale
// Added tweaks Copyright (c) 2012 by Josh Jones http://www.appsbynight.com

DiegoSalazar

// Takes a credit card string value and returns true on valid number
function valid_credit_card(value) {
  // Accept only digits, dashes or spaces
	if (/[^0-9-\s]+/.test(value)) return false;

	// The Luhn Algorithm. It's so pretty.
	let nCheck = 0, bEven = false;
	value = value.replace(/\D/g, "");

	for (var n = value.length - 1; n >= 0; n--) {

keyvanakbary

class HttpUrl

  ALPHA = "[a-zA-Z]"
  DIGIT = "[0-9]"
  DIGITS = "#{DIGIT}+"
  SAFE = "[-$_.+]"
  EXTRA = "[!*'(),]"

  ALPHADIGIT = "[a-zA-Z0-9]"
  TOPLABEL = "#{ALPHA}(#{ALPHADIGIT}|-)*#{ALPHADIGIT}|#{ALPHA}"

desandro

In addition to awesome docs #228, Bower deserves a proper logo. See below for sketches. I'm curious if you think any of these are worth me putting more effort into.

---

Take a look at Yeoman right now.

The other two entities have awesome logos. Bower's got to represent.

anselmh

WebFontConfig = {
	google: { families: [ 'Istok+Web:400,700:latin' , 'Lora:400,700:latin' ] }
};
(function() {
	var wf = document.createElement('script');
	wf.src = ('https:' == document.location.protocol ? 'https' : 'http') + '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js';
	wf.type = 'text/javascript';
	wf.async = 'true';
	var s = document.getElementsByTagName('script')[0];
	s.parentNode.insertBefore(wf, s);

simenbrekken

var gulp = require('gulp'),
    gutil = require('gulp-util')

// HTML
gulp.task('html', function() {
  return gulp.src('src/index.html')
    .pipe(gulp.dest('build'))
})

// Scripts

msrose

Combining two git repositories

Use case: You have repository A with remote location rA, and repository B (which may or may not have remote location rB). You want to do one of two things:

• preserve all commits of both repositories, but replace everything from A with the contents of B, and use rA as your remote location
• actually combine the two repositories, as if they are two branches that you want to merge, using rA as the remote location

NB: Check out git subtree/git submodule and this Stack Overflow question before going through the steps below. This gist is just a record of how I solved this problem on my own one day.

Before starting, make sure your local and remote repositories are up-to-date with all changes you need. The following steps use the general idea of changing the remote origin and renaming the local master branch of one of the repos in order to combine the two master branches.

paulirish

console.log wrap resolving for your wrapped console logs

I've heard this before:

What I really get frustrated by is that I cannot wrap console.* and preserve line numbers

We enabled this in Chrome DevTools via blackboxing a bit ago.

If you blackbox the script file the contains the console log wrapper, the script location shown in the console will be corrected to the original source file and line number. Click, and the full source is looking longingly into your eyes.

blixt

import UIKit

extension String {
    var hexColor: UIColor? {
        let hex = self.stringByTrimmingCharactersInSet(NSCharacterSet.alphanumericCharacterSet().invertedSet)
        var int = UInt32()
        guard NSScanner(string: hex).scanHexInt(&int) else {
            return nil
        }
        let a, r, g, b: UInt32

mark-bradshaw

import _ from 'lodash';
import MemoryFileSystem from 'memory-fs';
import webpack from 'webpack';

import webpackConfig from '../../webpack.config';

// This function allows you to do an on-the-fly, in-memory webpack compile starting
// with whatever file entry point you want, and receive back the compiled object.
export default (entry, callback) => {