| export function mergeRefs(refs) { | |
| return (value) => { | |
| refs.forEach((ref) => { | |
| if (typeof ref === "function") { | |
| ref(value); | |
| } else if (ref != null) { | |
| ref.current = value; | |
| } | |
| }); | |
| }; |
| function logMutation(mutation) { | |
| console.log(mutation); | |
| } | |
| const mutationObserver = new MutationObserver((mutations) => { | |
| for (const mutation of mutations) { | |
| // Build a reason object that will let the user know what exactly happened | |
| let details = null; | |
| if (mutation.type === "attributes") { | |
| details = { |
Update: the original version of this gist required you to put some stuff into your Browser Console. I've made it easier now - there's a Firefox add-on you can install instead:
This will add a button to your toolbar (the green square), which upon clicking will copy the grid to your clipboard. Have fun!
| // Core assets | |
| let coreAssets = []; | |
| // On install, cache core assets | |
| self.addEventListener('install', function (event) { | |
| // Cache core assets | |
| event.waitUntil(caches.open('app').then(function (cache) { | |
| for (let asset of coreAssets) { | |
| cache.add(new Request(asset)); |
| function partition(inputArray, callback) { | |
| const result = {}; | |
| for (const [indexOfValue, value] of inputArray.entries()) { | |
| const propertyKey = callback(value, indexOfValue); | |
| if (propertyKey === null || propertyKey === '') { | |
| continue; | |
| } | |
| if (!{}.hasOwnProperty.call(result, propertyKey)) { | |
| result[propertyKey] = []; | |
| } |
This is definitely not the first time I've written about this topic, but I haven't written formally about it in quite awhile. So I want to revisit why I think technical-position interviewing is so poorly designed, and lay out what I think would be a better process.
I'm just one guy, with a bunch of strong opinions and a bunch of flaws. So take these suggestions with a grain of salt. I'm sure there's a lot of talented, passionate folks with other thoughts, and some are probably a lot more interesting and useful than my own.
But at the same time, I hope you'll set aside the assumptions and status quo of how interviewing is always done. Just because you were hired a certain way, and even if you liked it, doesn't mean that it's a good interview process to repeat.
If you're happy with the way technical interviewing currently works at your company, fine. Just stop, don't read any further. I'm not going to spend any effort trying to convince you otherwise.
| :root { | |
| --ease-in-quad: cubic-bezier(0.55, 0.085, 0.68, 0.53); | |
| --ease-in-cubic: cubic-bezier(0.55, 0.055, 0.675, 0.19); | |
| --ease-in-quart: cubic-bezier(0.895, 0.03, 0.685, 0.22); | |
| --ease-in-quint: cubic-bezier(0.755, 0.05, 0.855, 0.06); | |
| --ease-in-expo: cubic-bezier(0.95, 0.05, 0.795, 0.035); | |
| --ease-in-circ: cubic-bezier(0.6, 0.04, 0.98, 0.335); | |
| --ease-out-quad: cubic-bezier(0.25, 0.46, 0.45, 0.94); | |
| --ease-out-cubic: cubic-bezier(0.215, 0.61, 0.355, 1); | |
| --ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1); |
| // getComponent is a function that returns a promise for a component | |
| // It will not be called until the first mount | |
| function asyncComponent(getComponent) { | |
| return class AsyncComponent extends React.Component { | |
| static Component = null; | |
| state = { Component: AsyncComponent.Component }; | |
| componentWillMount() { | |
| if (!this.state.Component) { | |
| getComponent().then(Component => { |
This is a ServiceWorker template to turn small github pages into offline ready app.
Whenever I make small tools & toys, I create github repo and make a demo page using github pages (like this one).
Often these "apps" are just an index.html file with all the nessesary CSS and JavaScript in it (or maybe 2-3 html/css/js files). I wanted to cache these files so that I can access my tools offline as well.
Make sure your github pages have HTTPS enforced, you can check Settings > GitHub Pages > Enforce HTTPS of your repository.
| var gulp = require('gulp'); | |
| var sourcemaps = require('gulp-sourcemaps'); | |
| var source = require('vinyl-source-stream'); | |
| var buffer = require('vinyl-buffer'); | |
| var browserify = require('browserify'); | |
| var watchify = require('watchify'); | |
| var babel = require('babelify'); | |
| function compile(watch) { | |
| var bundler = watchify(browserify('./src/index.js', { debug: true }).transform(babel)); |
