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sticking with Firefox till the end

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sticking with Firefox till the end
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@pesterhazy
pesterhazy / indexeddb-problems.md
Last active April 19, 2024 02:40
The pain and anguish of using IndexedDB: problems, bugs and oddities

This gist lists challenges you run into when building offline-first applications based on IndexedDB, including open-source libraries like Firebase, pouchdb and AWS amplify (more).

Note that some of the following issues affect only Safari. Out of the major browsers, Chrome's IndexedDB implementation is the best.

Backing file on disk (WAL file) keeps growing (Safari)

When this bug occurs, every time you use the indexeddb, the WAL file grows. Garbage collection doesn't seem to be working, so after a while, you end up with gigabytes of data.

Random exceptions when working with a large number of indexeddb databases (Safari)

@jakub-g
jakub-g / mac-pain.md
Last active March 20, 2024 08:53
MacOS for Windows users: overcoming the annoyances

Introduction

For a long time Windows user, starting using Mac can be an exercise in frustration and keeping your nerves at bay. Many things don't work as expected, need to be activated in some ways, keyboard shortcuts are non-existent or wildly different.

This page is a living reference of a Windows long-timer trying to do basic stuff on a Mac. If you see an easier way to achieve certain things, don't hesitate to drop a comment.

Related links:

@zachleat
zachleat / font-sizes.js
Last active January 11, 2019 09:47
Returns a unique sorted array of font-size values on a page.
(function() {
let fontSizes = new Set();
document.querySelectorAll("*").forEach(function(node) {
fontSizes.add(window.getComputedStyle(node).getPropertyValue("font-size"));
});
return Array.from(fontSizes).sort();
})();
@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)

Before I watched this, if someone would have asked about why Pointer Events wasn't getting into Chrome, I'd have pointed at Safari. I don't love that reason, but it makes sense with their current dominance on mobile. However, I don't necessarily agree, I think if every other browser implemented them, they'd come around. That's tended to be true on the web for the last 20 years (Old IEs, webgl, innerHTML, video codecs when hardware is present, etc)

As far as the main issues brought up here, which I hopefully have fairly summarized (in one sentence each, lol, sry) below, I don't see them as entirely compelling for dropping PE altogether, especially since so many real-world folks (jQuery, Dojo, IE-y people) like the unification quite a bit.

  1. Hit tests (with or without capture) are expensive and bad for performance

From what I can read from the previous calls and conversations[0] about this, it's less of an issue than it seems. From those conversations, it seemed like hit tests weren't cached, and Chrome at

@hdragomir
hdragomir / sm-annotated.html
Last active March 5, 2024 08:57
The deferred font loading logic for Smashing Magazine. http://www.smashingmagazine.com/
<script type="text/javascript">
(function () {
"use strict";
// once cached, the css file is stored on the client forever unless
// the URL below is changed. Any change will invalidate the cache
var css_href = './index_files/web-fonts.css';
// a simple event handler wrapper
function on(el, ev, callback) {
if (el.addEventListener) {
el.addEventListener(ev, callback, false);
@rwaldron
rwaldron / exponentiation.md
Last active August 29, 2015 14:01
Exponentiation Operator: **

Exponentiation Operator

Performs exponential calculation on operands. Same algorithm as Math.pow(x, y)

  • Commonly used in albegra, geometry, physics and robotics.
  • Nice to have "inline" operator

Prior Art

  • Python
@WebReflection
WebReflection / Object.getOwnPropertyDescriptors.js
Created March 3, 2014 01:39
A plural ES5 + ES6 friendly version of Object.getOwnPropertyDescriptor
'getOwnPropertyDescriptors' in Object || (
Object.getOwnPropertyDescriptors = function (Object) {
var
gOPD = Object.getOwnPropertyDescriptor,
gOPN = Object.getOwnPropertyNames,
gOPS = Object.getOwnPropertySymbols,
gNS = gOPS ? function (object) {
return gOPN(object).concat(gOPS(object));
} :
gOPN,
if (!HTMLVideoElement.prototype.canPlayType) {
HTMLVideoElement.prototype.canPlayType = function(type) {
return [
"It is certain",
"It is decidedly so",
"Without a doubt",
"Yes definitely",
"You may rely on it",
"As I see it, yes",
"Most likely",
/*!
* jQuery JavaScript Library v2.1.1pre
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license