brambow brambow

createdb with postgres > create postgis/pgrouting extension > load road data with ogr2ogr or shp2pgsql or SPIT in QGIS
create vertices_tmp table with id/geom columns

select pgr_createTopology('roads', 0.5, 'geom', 'id');

from 29788 = to the nearest 'vertices_tmp' node id to Station 15, select #all nodes less than 10 units (minutes) of cost

SELECT id, id1 AS node, id2 AS edge, cost, the_geom
INTO "20_10min_nodes"

Let's Encrypt

Examples of getting certificates from Let's Encrypt working on Apache, NGINX and Node.js servers.

I chose to use the manual method, you have to make a file available to verify you own the domain. Follow the commands from running

git clone https://github.com/letsencrypt/letsencrypt
cd letsencrypt

Install the Rails gem if you haven't done so before

	'use strict'

	import React, { Component } from 'react'
	import PropTypes from 'prop-types'
	import { Table, Menu, Icon, Segment, Input } from 'semantic-ui-react'
	import capitalize from 'lodash/capitalize'
	import flatten from 'lodash/flatten'
	import orderBy from 'lodash/orderBy'
	import debounce from 'lodash/debounce'

	The MIT License (MIT)

	Copyright (c) 2018 Abel Vázquez Montoro

	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:

	import React, { useState, useEffect, createContext, useContext, ReactNode } from 'react'
	import Amplify, { Auth, Hub } from 'aws-amplify'
	import { CognitoUser } from '@aws-amplify/auth'
	import { CognitoUserSession } from 'amazon-cognito-identity-js'
	import { HubCallback } from '@aws-amplify/core/lib/Hub'
	import IUser from '../../types/IUser'

	interface IAuthContext {
	user: IUser \| null
	login(username: string, password: string): Promise<CognitoUser>

	gdal_translate image.tif image.mbtiles -of MBTILES

	gdaladdo image.mbtiles 2 4 8