areichman

// Iterate through all map tiles for a given bounds and zoom range
// lat-lon to tile conversions from http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Derivation_of_tile_names

function lat2tile(lat, zoom)  { 
  return (Math.floor((1-Math.log(Math.tan(lat*Math.PI/180) + 1/Math.cos(lat*Math.PI/180))/Math.PI)/2 *Math.pow(2,zoom)))
}

function lon2tile(lon, zoom) { 
  return (Math.floor((lon+180)/360*Math.pow(2,zoom)))
}

areichman

# Restart rsyslog so it re-opens its file pointer (e.g. during logrotate postrotate script)
# via https://access.redhat.com/solutions/232793
kill -HUP $(cat /var/run/syslogd.pid)

areichman

'use strict';

module.exports = function(grunt) {
  grunt.task.registerTask('githash', function() {
    var done = this.async();

    grunt.util.spawn({
      cmd: 'git',
      args: ['rev-parse', '--short', 'HEAD']
    }, function(err, result, code) {

areichman

fetch(url, {credentials: 'include'})
  .then((response) => {
    if (response.ok) {
      response.json().then(fetchSuccess);
    } else {
      response.json().then(fetchError);
    }
  }).catch(fetchError);

areichman

request('/foo.js')
  .then((body) => {
    const bodyExported = body + 'module.exports = foo;';
    const Module = module.constructor;
    const m = new Module();
    m._compile(bodyExported, '');
    console.log(m.exports);
  });

areichman

const tf = require('@tensorflow/tfjs');
const jpeg = require('jpeg-js');
const axios = require('axios');

async function handler(event) {
  try {
    // extract the model and image urls from the lambda event payload and fetch the data
    const { modelUrl, imageUrl } = event;

    const model = await tf.loadLayersModel(modelUrl);