gaearon

If you use server rendering, keep in mind that neither useLayoutEffect nor useEffect can run until the JavaScript is downloaded.

You might see a warning if you try to useLayoutEffect on the server. Here's two common ways to fix it.

Option 1: Convert to useEffect

If this effect isn't important for first render (i.e. if the UI still looks valid before it runs), then useEffect instead.

function MyComponent() {

Jessidhia

Implementation notes on react's scheduling model as of (shortly before) 16.8.0

While the public API intended for users to use is the scheduler package, the reconciler currently does not use scheduler's priority classes internally.

ReactFiberScheduler has its own internal "mini-scheduler" that uses the scheduler package indirectly for its deadline-capable scheduleCallback.

This is kind of a documentation of implementation details that I suppose will be gone by the end of the year, but what can you do.

soareschen

/*
  This code snippet demonstrates how to do metaprogramming
  in JavaScript using proxy and with statement.
  Run this in non-strict mode.
 */
const proxy = new Proxy({}, {
  get(target, key) {
    if(key === Symbol.unscopables) return {}
    return `${key.toUpperCase()} `
  },

ayamflow

// Add on element with overflow
-webkit-mask-image: -webkit-radial-gradient(white, black);

azu

前提: 完成していて、比較的支持を集めていて、JavaScriptを中心にした書籍 (DOM APIよりは言語を中心とした内容)

追記: JavaScriptの入門書 #jsprimerを書いている

最初からES2015で学ぶことを前提にした初心者〜中級者向けのJavaScript本がなかったので書いてる。 ES2015でJavaScriptという言語のコア部分は大きく変わったので、それを前提とした内容にする予定。

• asciidwango/js-primer: JavaScriptの入門書
• この書籍について · JavaScriptの入門書 #jsprimer

real-world-electron.md

Real World Electron Development

~ Case of the Kobito, Markdown Editor for YAPC Hackathon!

@mizchi / Koutaro Chikuba, Increments

About

• Node.js / Frontend Engineer

twada

var gulp = require('gulp');
var mocha = require('gulp-mocha');

gulp.task('test', function () {
    require('espower-coffee/guess');
    return gulp
        .src('test/**/*.coffee')
        .pipe(mocha());
});

thomasfr

How-to setup a simple git push deployment

These are my notes basically. At first i created this gist just as a reminder for myself. But feel free to use this for your project as a starting point. If you have questions you can find me on twitter @thomasf https://twitter.com/thomasf This is how i used it on a Debian Wheezy testing (https://www.debian.org/releases/testing/)

Discuss, ask questions, etc. here https://news.ycombinator.com/item?id=7445545

On the server (example.com)