zdila

/*
Overpass QL for the input file (waterway-rels.osm):

```
[out:xml][timeout:90];
{{geocodeArea:slovakia}}->.searchArea;
(
  relation["type"="waterway"](area.searchArea);
);
(._;>;);

zdila

import josm from "josm";
import { RelationBuilder } from "josm/builder";

const byName = {};

const ds = josm.layers.activeLayer.getDataSet();

const ways = ds.getWays();

for (const way of ways) {

zdila

/*
Overpass QL for the input file (mirecnet-false-fords.osm):

```
[out:xml][timeout:600][bbox:{{bbox}}];
(
way[highway]->.w1;
way[waterway]->.w2;
node[!"ford"](w.w1)(w.w2)(user:"Mirecnet");
);

zdila

export function pLimit(concurrency: number) {
    let running = 0;

    let resolves: (() => void)[] = [];

    return async <T>(fn: () => Promise<T>): Promise<T> => {
        if (running >= concurrency) {
            await new Promise<void>((resolve) => {
                resolves.push(resolve);
            });

zdila

const base = Deno.args[0];

const data1 = await Deno.readFile(`in1/${base}.HGT`);
const data2 = await Deno.readFile(`in2/${base}.HGT`);

const buf1 = new DataView(data1.buffer);
const buf2 = new DataView(data2.buffer);

for (let i = 0; i < buf2.byteLength - 1; i += 2) {
  const val = buf2.getInt16(i, false);

zdila

import * as path from "https://deno.land/std/path/mod.ts";

const encoder = new TextEncoder();

const dot = encoder.encode(".");
const dash = encoder.encode("-");

for (let zz = 18; zz >= 0; zz--) {
  const base = `/home/martin/ofmozaika/${zz + 1}`;

zdila

https://docs.google.com/presentation/d/1StVFtbWrN2iujCr_ie28kB-sG_aJm13BXGEVIB7Pp7k/edit?usp=sharing
https://docs.google.com/presentation/d/18ok8a-YQjlp1YVFpmxoogn04rxI2wBE4It2PigLWCDY/edit?usp=sharing

zdila

sqlite3 cesty_nlc_2017.sqlitedb "select writefile(z || '/' || x || '/' || y || '.png', image) from tiles"

zdila

const fs = require('fs');
const axios = require('axios');
const parseSetCookie = require('set-cookie-parser');
const querystring = require('querystring');

class Cookies {
  constructor() {
    this.cookies = {};
  }

zdila

#include <Arduino.h>
#include <ESP8266WiFi.h>
#include "DHT.h"

const char* ssid     = "mywifi";
const char* password = "mysecret";

const char* host = "192.168.0.102";

DHT dht;