jaigouk

	[Raster tiles][rt]	[Vector tiles][vt]	GeoJSON	virtual-dom	offline	map quality	React component	React Native
google maps	+		+			good	[4 unsupported][gm-react]	[+][gm-native]
leaflet *	+	[+][ll-vt]	+		[+/-][ll-offline]	depends	[+][ll-rect]
d3 *			+	[+/-][d3-vdom]	+/-	depends	[+][d3-react]
MapboxGL	+	+				depends	[+][mb-react]	[+][mb-native]
Yandex Maps	+

jaigouk

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

jaigouk

require 'amqp'
module HiringThingEM
  def self.start
    if defined?(PhusionPassenger)
      PhusionPassenger.on_event(:starting_worker_process) do |forked|
      # for passenger, we need to avoid orphaned threads
        if forked && EM.reactor_running?
          EM.stop
        end
        Thread.new {

jaigouk

Rust in Large Organizations

Initially taken by Niko Matsakis and lightly edited by Ryan Levick

Agenda

• Introductions
• Cargo inside large build systems
• FFI
• Foundations and financial support

jaigouk

#!/bin/bash

if [ -z "$VERSION" ]; then
  echo 'Please specify a version. e.g, "VERSION=1.11.2 sh install-go.sh"'
  exit
fi

export GO_DOWNLOAD_URL=https://storage.googleapis.com/golang/go$VERSION.linux-amd64.tar.gz

export GOPATH=/workspace

jaigouk

Multiple MySQL Versions with Homebrew

For homebrew version 0.9.5.

brew -v # => Homebrew 0.9.5

Install the current version of mysql.

# Install current mysql version

brew install mysql

jaigouk

Portability with knative

Three functions from the OpenFaaS store have been packaged as "knative serving" definitions. No change to the container or code is needed.

• Inception - identify the content of images with machine-learning - is it a bird, a plane or what?
• Colorise - turn any black and white image into colour
• NodeInfo - give system info, pass "verbose" as the body for network adapters etc.

jaigouk

#!/usr/bin/env bash

# Author: Sasha Nikiforov

# source of inspiration
# https://stackoverflow.com/questions/41293077/how-to-compile-tensorflow-with-sse4-2-and-avx-instructions

# Detect platform
if [ "$(uname)" == "Darwin" ]; then
	# MacOS

jaigouk

AvReg: The Aviation RegEx Match Toolkit

General Tips

• The PCRE flavour of RegEx is used here.
• Append the i modifier to the end of the regex to make any pattern case-insensitive.

Airline Codes

| Purpose | Description | RegEx | Example |

jaigouk

upstream deploy_phoenix {
  server 127.0.0.1:8888;
}

map $http_upgrade $connection_upgrade {
  default upgrade;
  '' close;
}

# REDIRECT HTTP www.example.com to HTTPS example.com