Martin Grubinger mgrubinger
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| function export_csv() { | |
| $filename = "file_" . date('Y-m-d'); | |
| // get csv data | |
| $data = $this->get_csv_data(); // expects: array with lines as array | |
| // define header | |
| $header = array('col1', 'col2', 'col3'); | |
mgrubinger
/ PHPMapTileDownloader.php
Last active
July 30, 2021 22:30
PHPMapTileDownloader: Simple PHP script to download map tiles from a tileserver (e.g. to create offline leaflet maps). Disclaimer: make sure the tile provider allows bulk downloading!
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| <!doctype html> | |
| <html lang="en-US"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>PHPMapTileDownloader</title> | |
| <style> | |
| body { | |
| font-family: 'Helvetica', sans-serif; | |
| text-align: center; | |
| margin-top: 20px; |
mgrubinger
/ wai-aria.use.css
Last active
August 24, 2016 10:06
— forked from nfreear/wai-aria.use.css
CSS bookmarklet to highlight WAI-ARIA landmark roles etc. | Inspired by the Juicy Studio Accessibility toolbar - works in Chrome..
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| /*! | |
| CSS helper to highlight WAI-ARIA landmark roles etc. | |
| NDF, 3 December 2013. | |
| http://w3.org/TR/wai-aria/roles#landmark_roles | |
| Inspiration: https://addons.mozilla.org/en-US/firefox/addon/juicy-studio-accessibility-too/ | |
| javascript: | |
| (function(){ |
mgrubinger
/ gist:ec076a0839e4b5499ff2be5f1225a167
Created
June 25, 2018 09:20
— forked from ajskelton/gist:6fd770a78bbc9b59dbf51c2fa37aa8b0
CSS System Font Stack
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| /* System Fonts as used by Medium and WordPress */ | |
| body { | |
| font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; | |
| } |
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| body { | |
| font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; | |
| } |
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| var data = $(this).serializeArray().reduce(function(obj, item) { | |
| obj[item.name] = item.value; | |
| return obj; | |
| }, {}); |
mgrubinger
/ getCurrentGitBranch.php
Last active
December 4, 2018 07:16
Get current Git Branch in PHP
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| /* | |
| Get current Git Branch in PHP | |
| See: https://stackoverflow.com/a/7448133/3091226# | |
| */ | |
| $stringfromfile = file('.git/HEAD', FILE_USE_INCLUDE_PATH); | |
| $firstLine = $stringfromfile[0]; //get the string from the array | |
| $explodedstring = explode("/", $firstLine, 3); //seperate out by the "/" in the string | |
| $explodedstring = array_slice($explodedstring , 2); | |
| $branchname = trim(implode("/", $explodedstring)); |
mgrubinger
/ notion-print-style-css
Created
February 5, 2019 10:01
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| a[href="/login"] { | |
| display: none !important; | |
| } | |
mgrubinger
/ selectbox-limit-max-selections.js
Created
February 13, 2019 14:26
Limit the maximum of currently selected options for a selectbox
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| (function() { | |
| var verified = []; | |
| document.querySelector('#myselector').onchange = function(e) { | |
| if (this.querySelectorAll('option:checked').length <= 3) { | |
| verified = Array.apply(null, this.querySelectorAll('option:checked')); | |
| } else { | |
| Array.apply(null, this.querySelectorAll('option')).forEach(function(e) { | |
| e.selected = verified.indexOf(e) > -1; | |
| }); | |
| } |
mgrubinger
/ Image.js
Last active
September 18, 2020 07:47
Gatsby generic Image component. Use with <Image filename="myimg.jpg"/>. Original idea: https://noahgilmore.com/blog/easy-gatsby-image-components/
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| import Img from "gatsby-image"; | |
| import { StaticQuery, graphql } from "gatsby"; | |
| import React from "react"; | |
| export default props => ( | |
| <StaticQuery | |
| query={graphql` | |
| query { | |
| images: allFile { | |
| edges { |