jq is useful to slice, filter, map and transform structured json data.
brew install jq
stefanocudini
/ valid-locations.js
Last active
January 17, 2023 22:16
regexpression test stringified array of locations
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| /** | |
| test str is formatted "11.2,46.1|11,46|11.2,46.1|11.1,46.2" | |
| */ | |
| function validLocations(str) { | |
| const regAll = /(?=^([^\|]*\|){3}[^\|]*$)(?=^([^,]*,){4}[^,]*$)/ | |
| // contains min 3 pipe and 4 commas | |
| , regPipe = /^([^\|]*\|){3,}[^\|]*$/ |
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| #!/usr/bin/env php | |
| <?php | |
| ob_start(); | |
| if(isset($argv[1])) | |
| $outfile = $argv[1]; | |
| else | |
| $outfile = 'index.html'; |
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| /* | |
| usage: | |
| cat config.template.yml | VAR1=test node envtmpl.js > config.valued.yml | |
| */ | |
| const fs = require('fs'); | |
| //const tmplReg = /\$\{(.+?)\}/g | |
| const tmplReg = /\$\{([\w_\-]+)\}/g | |
| //const tmplReg = /\{ *([\w_\-]+) *\}/g |
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| #!/bin/bash | |
| # requirements: apt install nmap htop aha | |
| # (aha is ANSI color to HTML converter) | |
| ncat -k -l -p 9999 -c "echo 'HTTP/1.1 200 OK\nContent-type: text/html\nconnection: close\\n'; echo q | htop | aha --black --line-fix" |
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) { |
aborruso
/ 00+I+CAP+italiani+presenti+su+wikipedia.ipynb
Created
August 28, 2017 20:40
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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(); | |
| } |
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| sudo aptitude install ruby-full | |
| sudo gem install sass | |
| sudo gem install compass |
edrohler
/ git-fetch-upstream-tags
Last active
July 24, 2024 13:20
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