paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

Blankwonder

# 你可以从该 URL 下载这个配置文件: http://surge.run/config-example/ios.conf
# 用编辑器编辑后，再通过 iTunes, URL, AirDrop 或者 iCloud Drive 复制回 iOS 设备
# Version 2.0

[General]
# 日志等级: warning, notify, info, verbose (默认值: notify)
loglevel = notify
# 跳过某个域名或者 IP 段，这些目标主机将不会由 Surge Proxy 处理。(在 macOS 
# 版本中，如果启用了 Set as System Proxy,  那么这些值会被写入到系统网络代理
# 设置中.)

sebmarkbage

import { Component } from "React";

export var Enhance = ComposedComponent => class extends Component {
  constructor() {
    this.state = { data: null };
  }
  componentDidMount() {
    this.setState({ data: 'Hello' });
  }
  render() {

tranquan

Overview

To setup some key bindings in Xcode with the same like VSCode

Add duplicate lines

Add this to /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Versions/A/Resources/IDETextKeyBindingSet.plist Thanks to: https://gist.github.com/emotality/b1bcb2bb8a07921f9c8cad1c969daedf

<key>Duplication</key>

afternoon

find app/src -name "*.js" -exec sh -c 'mv "$0" "${0%.js}.ts"' {} \;

bszwej

const http = require('http');
const server = http.createServer();

server.on('request', (request, response) => {
    let body = [];
    request.on('data', (chunk) => {
        body.push(chunk);
    }).on('end', () => {
        body = Buffer.concat(body).toString();

lewislepton

/*
AUTO-COMPLETE SNIPPETS FOR GLSL WITHIN VISUAL CODE STUDIO
Lewis Lepton
https://lewislepton.com

useful places that i grabbed info from
http://www.shaderific.com/glsl
https://www.khronos.org/opengl/wiki/OpenGL_Shading_Language
plus various other papers & books
*/

ChristopherA

Uninstall brew package and dependencies

Remove package's dependencies (does not remove package):

brew deps [FORMULA] | xargs brew remove --ignore-dependencies

Remove package:

learncodeacademy

upstream project {
  server 22.22.22.2:3000;
  server 22.22.22.3:3000;
  server 22.22.22.5:3000;
}

server {
  listen 80;

  location / {