larsbutler

-module(fib).

fib(Term) ->
    fib(Term, 1, 0).

fib(0, _Val, Prev) ->
    Prev;
fib(1, Val, _Prev) ->
    Val;
fib(Term, Val, Prev) ->

larsbutler

# Use git and git+ssh instead of https
[url "git://github.com/"]
  insteadOf = https://github.com/
[url "git@github.com:"]
  pushInsteadOf = "git://github.com/"
[url "git@github.com:"]
  pushInsteadOf = "https://github.com/"

larsbutler

# to run: 
#   gunicorn --workers=3 --worker-class sync gu:app
#   gunicorn --workers=3 --worker-class gevent gu:app
#   etc.

import threading
import os


def app(environ, start_response):

larsbutler

import java.lang.management.ManagementFactory;
import com.sun.management.OperatingSystemMXBean;

public class Test {
	
	public static void main(String [] args) {
		// Probably this can vary, depending on whether you run from
		// command line or from an IDE.
		final int startingThreadCount = Thread.activeCount();
		System.out.printf("Starting thread count: %d%n", startingThreadCount);

larsbutler

import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.KeyboardFocusManager;
import java.awt.event.KeyEvent;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

larsbutler

• Simple, modern networking broker
• Built-in support to libzrt
• http server
  • nginx
  • fastcgi
• libzrt
• 1 http frontend + 1 daemon backend
• factor some object-query functionality into this
• need good multiplexing file/stream transfer
• no discovery needed

larsbutler

/**
Copyright (c) 2015, Lars Butler

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

larsbutler

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

$script = <<SCRIPT
# TODO: Put your install script here.

SCRIPT

larsbutler

/**
 * Most of the credit for this code goes to:
 * http://opendatastructures.org/ods-java/2_Array_Based_Lists.html
 * Code from opendatastructures.org is licensed under the Creative Commons
 * License. See:
 *   - http://opendatastructures.org/
 *   - https://creativecommons.org/licenses/by/2.5/ca/
 *
 * I wanted to include a proper copyright notice, but opendatastructures.org

larsbutler

1. Install Vagrant: http://www.vagrantup.com/downloads.html
2. Install VirtualBox: https://www.virtualbox.org/wiki/Downloads
3. Put Vagrantfile and vagrant-bootstrap.sh in some working directory
4. Open a shell, cd to that directory.
5. Run `vagrant up`. This will create the VM and run the vagrant-bootstrap.sh script

Other useful commands (run these from the same directory as the Vagrantfile)

- `vagrant halt`: shut down a machine
- `vagrant destroy -f`: destroy a machine; -f/--force is useful if the machine is running