max-mapper

function isPointInPoly(poly, pt) { 
  for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i) 
    ((poly[i][1] <= pt.y && pt.y < poly[j][1]) || (poly[j][1] <= pt.y && pt.y < poly[i][1])) && (pt.x < (poly[j][0] - poly[i][0]) * (pt.y - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0]) && (c = !c); 
    return c;
}

isPointInPoly([[1, 1], [5, 1], [5, 5], [1, 5]], {x: 2, y: 2}); //true
isPointInPoly([[1, 1], [5, 1], [5, 5], [1, 5]], {x: 100, y: 100}); //false

sgillies

================================
The GeoJSON Format Specification
================================

:Abstract: 
  GeoJSON is a geospatial data interchange format based on JavaScript Object
  Notation (JSON).

:Authors:
  Howard Butler (Hobu Inc.),

ecin

console.log("got here");
var page = require('webpage').create();

page.onConsoleMessage = function(msg) {
    console.log(msg);
};


page.open("http://facebook.com", function(status) {
    if ( status === "success" ) {

erikreagan

Mac web developer apps

This gist's comment stream is a collection of webdev apps for OS X. Feel free to add links to apps you like, just make sure you add some context to what it does — either from the creator's website or your own thoughts.

— Erik

davidtsadler

<?php
/*
 * Author: David T. Sadler (http://davidtsadler.com)
 * Date: 2013-03-29
 * License: I release this example into the public domain. Use at your own risk.
 *
 * Example showing how to list an item to the eBay Sandbox using the eBay Accelerator Toolkit New Schema (EbatNS) for PHP.
 *
 * This example uses version 815 released on the 2013-03-22.
 * http://www.intradesys.de/en/system/files/its_downloads/EbatNs_1_0_815_P5_0.zip

jed

How to set up stress-free SSL on an OS X development machine

One of the best ways to reduce complexity (read: stress) in web development is to minimize the differences between your development and production environments. After being frustrated by attempts to unify the approach to SSL on my local machine and in production, I searched for a workflow that would make the protocol invisible to me between all environments.

Most workflows make the following compromises:

• Use HTTPS in production but HTTP locally. This is annoying because it makes the environments inconsistent, and the protocol choices leak up into the stack. For example, your web application needs to understand the underlying protocol when using the secure flag for cookies. If you don't get this right, your HTTP development server won't be able to read the cookies it writes, or worse, your HTTPS production server could pass sensitive cookies over an insecure connection.

• Use production SSL certificates locally. This is annoying

hissy

<?php
$navigation = Loader::helper('navigation');
$c = Page::getCurrentPage();

// get the attribute key by handle
$ak = CollectionAttributeKey::getByHandle('your_attribute_handle');
// get the attribute type controller
$atc = $ak->getController();
// check if the attibure type is select
if ($atc instanceOf SelectAttributeTypeController) {

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

julionc

How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev

hofmannsven

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql
• https://www.codecademy.com/catalog/language/sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics