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() {

jatazoulja

import React, { createContext, Component } from "react";
import { Auth } from "aws-amplify";
const AuthContext = createContext({
  isAuthenticated: false,
  isAuthenticating: true
});

class AuthProvider extends Component {
  state = {
    isAuthenticated: false,

magicspon

/* global  */
const webpack = require('webpack')
const path = require('path')
const ProgressBarPlugin = require('progress-bar-webpack-plugin')
const querystring = require('querystring')
const { removeEmpty } = require('webpack-config-utils')
const UglifyJsPlugin = require('uglifyjs-webpack-plugin')
let BundleAnalyzerPlugin = require('webpack-bundle-analyzer')
	.BundleAnalyzerPlugin

cazala

Directory Structure

The sources of the project follows this structure:

/src
  /app
    /{domain}
      /actions.ts
 /actions.spec.ts

ali-master

localStorage Utils

Using

var pryStorage = new localStorageDB();

Set

pekkis

module.exports = {
  plugins: {
    precss: {},
    autoprefixer: {
      browsers: ['last 2 versions'],
    },
  },
};

dailc

## Expires，ETag，Cache-Control之间的关系

### Last-Modified
浏览器第一次请求资源时，服务器的返回状态时`200`，内容是对应的请求资源，同时头部中会有一个`Last-Modified`属性标识，记录此文件在服务器端最后的被修改的时间，格式为:

```
Last-Modified:Tue, 24 Feb 2009 08:01:04 GMT
```
浏览器第二次请求此url时(如果有缓存)，根据Http协议，浏览器会向服务器发送`If-Modified-Since`报头，询问该时间后文件是否有被修改过。
客户端格式为:

srdjan

100+ different js counter apps...

mitrakmt

var http = require("http"),
    url = require("url"),
    path = require("path"),
    fs = require("fs"),
    mime = require("mime")
    port = process.argv[2] || 8888;

http.createServer(function(request, response) {

  var uri = url.parse(request.url).pathname

ludwig

// NOTE: this adds a filename and line number to winston's output
// Example output: 'info (routes/index.js:34) GET 200 /index'

var winston = require('winston')
var path = require('path')
var PROJECT_ROOT = path.join(__dirname, '..')

var logger = new winston.logger({ ... })

// this allows winston to handle output from express' morgan middleware