Matthew R. Miller mattrmiller

Sketch 43 files JSON types

Based on the example file from the announcement blog post http://sketchplugins.com/d/87-new-file-format-in-sketch-43

type UUID = string // with UUID v4 format

type SketchPositionString = string // '{0.5, 0.67135115527602085}'

type SketchNestedPositionString = string // '{{0, 0}, {75.5, 15}}'

Raspberry Pi VPN Router

This is a quick-and-dirty guide to setting up a Raspberry Pi as a "router on a stick" to PrivateInternetAccess VPN.

Requirements

Install Raspbian Jessie (2016-05-27-raspbian-jessie.img) to your Pi's sdcard.

Use the Raspberry Pi Configuration tool or sudo raspi-config to:

	#!/usr/bin/env bash
	set -o errexit
	set -o nounset
	set -o xtrace

	sudo cat > /usr/local/bin/json2yaml <<EOT
	#!/usr/bin/env ruby
	require 'json'
	require 'yaml'

	docker run --rm -it -v "$GOPATH":/go -w /go/src/github.com/iron-io/ironcli golang:1.4.2-cross sh -c '
	for GOOS in darwin linux windows; do
	for GOARCH in 386 amd64; do
	echo "Building $GOOS-$GOARCH"
	export GOOS=$GOOS
	export GOARCH=$GOARCH
	go build -o bin/ironcli-$GOOS-$GOARCH
	done
	done
	'

	var child_process = require('child_process');

	exports.handler = function(event, context) {
	var proc = spawn('./test', [ JSON.stringify(event) ], { stdio: 'inherit' });

	proc.on('close', function(code){
	if(code !== 0) {
	return context.done(new Error("Process exited with non-zero status code"));
	}

	failed (104: Connection reset by peer) while reading response header from upstream, client:
	If you are getting the above error in nginx logs running in from of upstream servers you may consider doing this as it worked for me:
	check the ulimit on the machines and ensure it is high enough to handle the load coming in. 'ulimit' on linux, I am told determines the maximum number of open files the kernel can handle.

	The way I did that?
	modifying limits: for open files:
	--------------------------------
	add or change this line in /etc/systcl.conf
	fs.file-max = <limit-number>

	MIT License

	Copyright (c) <year> <copyright holders>

	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:

	The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE S

	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type"
	content="text/html; charset=utf-8" />

	<script src="jquery-1.7.2.min.js" ></script>
	<script src="handlebars-1.0.0.beta.6.js" ></script>
	<script src="underscore-min.js" ></script>
	<script src="backbone-min.js" ></script>

	#!/bin/sh

	###
	# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
	# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
	###

	# Alot of these configs have been taken from the various places
	# on the web, most from here
	# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

	<?php

	// Generating stronger PHP session IDs

	// Change from default PHPSESSID
	ini_set('session.name','my_cookie');

	// Use only cookies to prevent session ID hijacking
	ini_set('session.use_cookies', 'true');
	ini_set('session.use_only_cookies', 'true');