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Milan Raj rajsite

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@ebidel
ebidel / polymer-perf-bookmarklet.js
Last active May 1, 2021 15:42
Polymer performance numbers bookmarklet
javascript:(function(){(function printStats(){var loadTimes=window.chrome.loadTimes();firstPaint=loadTimes.firstPaintTime*1000;firstPaintTime=firstPaint-(loadTimes.startLoadTime*1000);console.info('First paint took',firstPaintTime,'ms');console.info('Load took',performance.timing.loadEventStart-performance.timing.navigationStart,'ms');var instances=0;if(parseFloat(Polymer.version)<1){instances=[].slice.call(document.querySelectorAll('html /deep/ *')).filter(function(el){return el.localName.indexOf('-')!=-1||el.getAttribute('is');}).length;}else{instances=Polymer.telemetry.instanceCount;}console.info('Custom element instances:',instances);var reflectCount=0;if(Polymer.telemetry){console.info('=== Properties set to reflectToAttribute ===');Polymer.telemetry.registrations.forEach(function(el){for(var prop in el.properties){if(el.properties[prop].reflectToAttribute){console.log(el.is+'.'+prop);reflectCount++;}}});}else{console.info('=== Properties set to reflect ===');Polymer.elements.forEach(function(el){for(var
@gauntface
gauntface / toggle-remote-styles.js
Last active March 12, 2020 12:56
A book marklet to toggle styles.
javascript:(function(){var styles = document.querySelectorAll('link[rel=\'stylesheet\']'); for (var s = 0; s < styles.length; s++) {styles[s].mediax = styles[s].media;if (styles[s].media === 'only x') { styles[s].media = styles[s].mediax; } else if (styles[s].media !== 'print') {styles[s].media = 'only x';}}})();
@ebidel
ebidel / app.html
Last active May 1, 2021 15:42
Fast Polymer app loading - optimized for first render, progressively enhanced lazy loading
<!DOCTYPE html>
<html>
<head>
<style>
body.loading #splash {
opacity: 1;
}
#splash {
position: absolute;
top: 0;
@nolanlawson
nolanlawson / wishlist.md
Last active May 3, 2021 11:51
Safari IndexedDB/WebSQL bug wishlist

Safari IndexedDB/WebSQL bug wishlist

Big overview of what's missing in Safari 7.1+ and iOS 8+ in terms of browser storage.

Updated May 25th 2016

Safari (general)

@oakes
oakes / rust_for_clojurists.md
Last active May 19, 2024 17:34
Rust for Clojurists
@orls
orls / programmer-films.md
Last active November 23, 2022 14:47
@Macil
Macil / reporter.js
Created January 19, 2014 06:51
Automatically report unhandled javascript exceptions to your server!
(function(exports) {
function nop() {}
// IE doesn't always have console, place a no-op shim for it.
if (!window.console) {
window.console = {log: nop, info: nop, warn: nop, error: nop};
}
// Transforms an Error to a simple object that can be JSONified.
function error_to_object(error) {
@willurd
willurd / web-servers.md
Last active May 19, 2024 20:19
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@kumikoda
kumikoda / timeout.html
Last active February 8, 2022 15:59
A simple example demonstrating how setTimeout(fn, 0) can be useful. This gist illustrates the answer given by DVK's on stackoverflow. http://stackoverflow.com/a/4575011/783478
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<button id='do'> Do long calc!</button>
<div id='status'></div>
<div id='result'></div>
<script>
$('#do').on('click', function(){
@jaseg
jaseg / gist:5296519
Last active March 23, 2016 10:08
zsh unicode table using only zsnexpn(1) in <140 characters

The following line produces a unicode table (decimal value and unicode characters) using only zsh * expansion, * substitution and the print-builtin.

setopt extendedglob histsubstpattern multibyte
print -ac ${${(A)=u::={5126..5743}}:s/#%(#b)(*)/'${(r:6:m)match[1]}${(#mr:4:)match[1]}'/}

Output: