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stefanocudini
/ leaflet-simple-control
Created
March 4, 2019 14:59
leaflet simple control defined inline
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| var control = (function() { | |
| var control = new L.Control({position:'topleft'}); | |
| control.onAdd = function(map) { | |
| var adown = L.DomUtil.create('a','gpxdown'); | |
| adown.href = 'myfile.gpx'; | |
| adown.target = '_blank'; | |
| adown.title = "Download button"; | |
| return adown; | |
| }; |
stefanocudini
/ mongodb_export_valued_fields.sh
Last active
February 27, 2019 12:34
export documents in mongodb collection having only the fields valued
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| #!/bin/bash | |
| # | |
| # requirements: | |
| # sudo npm install -g variety-cli | |
| # sudo apt install mongo-tools jq | |
| # | |
| D=$1 | |
| C=$2 | |
| C2="${C}_min" | |
| CF="${C2}.json" |
stefanocudini
/ nthName.js
Last active
January 10, 2019 12:32
return same name with added incremental number at tail
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| /** | |
| * return same name with added incremental number at tail | |
| * @param {String} name text to increment tail number | |
| * @param {String} sep separator string from base name and number | |
| * @return {String} incremented text | |
| */ | |
| function nthName(name, sep) { | |
| sep = sep || ''; | |
| var m = name.match(/([^0-9]+)([0-9]+)$/), | |
| nameo = m ? m[1] : name, |
stefanocudini
/ getvars.js
Last active
October 1, 2018 14:37
web scraping global javascript vars in nodejs
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| const Nightmare = require('nightmare') | |
| const nightmare = Nightmare({ | |
| // show: true | |
| }); | |
| var url = process.argv[2] || 'http://labs.easyblog.it/', | |
| prop = process.argv[3] || undefined; | |
| Object.byString = function(o, s) { |
stefanocudini
/ index.html
Created
March 27, 2018 15:24
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <title></title> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | |
| <!--link href="style.css" rel="stylesheet" type="text/css" /--> | |
| <style> | |
| /* @import url('style.css'); */ | |
| #content { |
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| #!/usr/bin/env php | |
| <?php | |
| $in = trim(fgets(STDIN)); | |
| $ir = str_split($in); | |
| $out = ''; | |
| foreach($ir as $i) { |
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| #!/usr/bin/env php | |
| <?php | |
| $in = trim(fgets(STDIN)); | |
| $ir = explode(' ', $in); | |
| foreach($ir as $i) { | |
| echo chr(bindec($i)); | |
| } |
stefanocudini
/ L.GeoJSONAutoClear.js
Created
July 4, 2017 17:49
Leaflet layer geojson self cleaning on zoom out
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| L.GeoJSONAutoClear = L.GeoJSON.extend({ | |
| options: { | |
| autoclear: true, | |
| zoomdiff: 2 | |
| }, | |
| _autoClear: function(e) { | |
| if(this.getLayers().length) { | |
| if(e.target.getZoom() < e.target.getBoundsZoom(this.getBounds())-this.options.zoomdiff) | |
| this.clearLayers(); | |
| } |