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@javilobo8
javilobo8 / download-file.js
Last active May 13, 2025 05:55
Download files with AJAX (axios)
axios({
url: 'http://localhost:5000/static/example.pdf',
method: 'GET',
responseType: 'blob', // important
}).then((response) => {
const url = window.URL.createObjectURL(new Blob([response.data]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', 'file.pdf');
document.body.appendChild(link);
@akirattii
akirattii / background.js
Created December 2, 2016 03:45
Message passing of Chrome Extension example
/*****************************************************************
* onMessage from the extension or tab (a content script)
*****************************************************************/
chrome.runtime.onMessage.addListener(
function(request, sender, sendResponse) {
if (request.cmd == "any command") {
sendResponse({ result: "any response from background" });
} else {
sendResponse({ result: "error", message: `Invalid 'cmd'` });
}
@kasperpeulen
kasperpeulen / README.md
Last active March 14, 2025 13:39
How to pretty-print JSON using Dart.
@taufik-nurrohman
taufik-nurrohman / php-html-css-js-minifier.php
Last active March 20, 2025 17:17
PHP Function to Minify HTML, CSS and JavaScript
<?php
// Based on <https://github.com/mecha-cms/x.minify>
namespace x\minify\_ { // start namespace
$n = __NAMESPACE__;
\define($n . "\\token_boolean", '\b(?:true|false)\b');
\define($n . "\\token_number", '-?(?:(?:\d+)?\.)?\d+');
@candycode
candycode / image-arraybuffer.js
Created March 7, 2014 15:24
Create a jpg image from ArrayBuffer data
// Simulate a call to Dropbox or other service that can
// return an image as an ArrayBuffer.
var xhr = new XMLHttpRequest();
// Use JSFiddle logo as a sample image to avoid complicating
// this example with cross-domain issues.
xhr.open( "GET", "http://fiddle.jshell.net/img/logo.png", true );
// Ask for the result as an ArrayBuffer.
xhr.responseType = "arraybuffer";
@WickyNilliams
WickyNilliams / index.html
Last active March 26, 2025 13:05
parseTable.js - convert HTML table to array of objects. MIT licensed (https://opensource.org/licenses/MIT)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>parseTable</title>
</head>
<body>
<table>
<thead>
<tr>
@gustavohenke
gustavohenke / svg2png.js
Created February 18, 2014 15:27
SVG to PNG
var svg = document.querySelector( "svg" );
var svgData = new XMLSerializer().serializeToString( svg );
var canvas = document.createElement( "canvas" );
var ctx = canvas.getContext( "2d" );
var img = document.createElement( "img" );
img.setAttribute( "src", "data:image/svg+xml;base64," + btoa( svgData ) );
img.onload = function() {
@isimmons
isimmons / gist:8202227
Last active July 26, 2024 16:15
Truncate tables with foreign key constraints in a Laravel seed file.

For the scenario, imagine posts has a foreign key user_id referencing users.id

public function up()
{
	Schema::create('posts', function(Blueprint $table) {
		$table->increments('id');
		$table->string('title');
		$table->text('body');
@davidtheclark
davidtheclark / isElementInViewport.js
Created May 4, 2013 02:00
JavaScript: Is element in viewport?
/*
No jQuery necessary.
Thanks to Dan's StackOverflow answer for this:
http://stackoverflow.com/questions/123999/how-to-tell-if-a-dom-element-is-visible-in-the-current-viewport
*/
function isElementInViewport(el) {
var rect = el.getBoundingClientRect();
return (
rect.top >= 0 &&
@nick-desteffen
nick-desteffen / Javascript RandomDate
Created December 14, 2012 15:27
Function to generate a random date between 2 dates
start = new Date(2001, 0, 1)
end = new Date()
function randomDate(start, end) {
return new Date(start.getTime() + Math.random() * (end.getTime() - start.getTime()))
}
//http://apod.nasa.gov/apod/ap950616.html