apache2046

//Thanks to:
//http://www.benjiegillam.com/2012/06/node-dot-js-ssl-certificate-chain/

//For the code to pass a CA bundle (multiple certs in one file) as an array 
//which fixes certificate errors on some browsers when doing https.createServer(options


//This is how you can fix that with nodejitsu's http-proxy when using SNI
// to have a server listening and returning multiple ssl certs

apache2046

require "Subprocess"
require "tmpdir"

#
# Currently will only convert a single swift code file into a static library
# and cannot include any Objective-C code.
#
# Usage: generate("/path/to/MyCode.swift", :ios)
#
def generate(file, platform, dst=nil)

apache2046

var mongoose = require('mongoose'),
	Schema = mongoose.Schema,
	ObjectId = Schema.ObjectId;

mongoose.connect('mongodb://localhost/testy2');

var UserSchema = new Schema({
	name: String
});

apache2046

//
//  SimpleScrollingStack.swift
//  A super-simple demo of a scrolling UIStackView in iOS 9
//
//  Created by Paul Hudson on 10/06/2015.
//  Learn Swift at www.hackingwithswift.com
//  @twostraws
//

import UIKit

apache2046

import Foundation.NSNotification
#if !COCOAPODS
import PromiseKit
#endif

/**
 To import the `NSNotificationCenter` category:

    use_frameworks!
    pod "PromiseKit/Foundation"

apache2046

{0: 'tench, Tinca tinca',
 1: 'goldfish, Carassius auratus',
 2: 'great white shark, white shark, man-eater, man-eating shark, Carcharodon carcharias',
 3: 'tiger shark, Galeocerdo cuvieri',
 4: 'hammerhead, hammerhead shark',
 5: 'electric ray, crampfish, numbfish, torpedo',
 6: 'stingray',
 7: 'cock',
 8: 'hen',
 9: 'ostrich, Struthio camelus',

apache2046

The netfilter hooks in the kernel and where they hook in the packet flow

The figure below calls out

• The netfilter hooks
• The order of table traversal

apache2046

#!/bin/bash

# (In this case) default gateway is 192.168.1.3, alternate is 192.168.1.1.
# Usually default is either .1 or .254 - pay attention.
# If anything involving CDNs is involved, use https://github.com/hadess/resolvconf-override .

# Add new routing table, which uses alternate gateway by default
echo 100 altgateway >> /etc/iproute2/rt_tables

# Mark traffic sourced from UID as needing to go via other gateway (4 is arbitrary)

apache2046

How to get a stack trace for each thread in a running python script

Sometimes a python script will simply hang forever with no indication of where things went wrong. Perhaps it's polling a service that will never return a value that allows the program to move forward. Here's a way to see where the program is currently stuck.

Install gdb and pyrasite

Install gdb.

# Redhat, CentOS, etc

apache2046

/*
 * Copyright (c) 2011-2013 NVIDIA Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *
 *   Redistributions of source code must retain the above copyright notice, 
 *   this list of conditions and the following disclaimer.
 *
 *   Redistributions in binary form must reproduce the above copyright notice,