yueyuzhao

// 客户端实现
const net = require('net')
const tls = require('tls')

const localServer = new net.Server()

localServer.on('connection', (socket) => {
  socket.pause()

  const context = {

shenqihui

前端面试笔试题说明

出题的意义

• 初步筛选出面试者，不用来一遍公司才发现不合适，节省面试者的时间。
• 现场作答，由于面试者没带电脑，不方便作答，没法体现自己的能力。
• 通过回答了的题目，提前判断出面试者的水平，节省面试的时间。
• 让面试者充分准备。

eashish93

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

gaearon

import React, { Component } from 'react'
import Subapp from './subapp/Root'

class BigApp extends Component {
  render() {
    return (
      <div>
        <Subapp />
        <Subapp />
        <Subapp />

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

cofyc

#!/usr/bin/env python
# 
# A handy tool to compile and execute C source directly.
#
# @author Yecheng Fu <[email protected]> 

import os
import sys
import tempfile
import subprocess

max-mykhailenko

This is no longer needed as Emmet supports JSX - you just need to turn it all on. Did a quick tutorial: http://wesbos.com/emmet-react-jsx-sublime/

Thanks, @wesbos

Problem

• Using emmet in jsx files
• Emmet expands text when js autocomplete needed

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

kendellfab

type Whatever struct {
    someField int
}

func (w Whatever) MarshalJSON() ([]byte, error) {
    return json.Marshal(struct{
        SomeField int `json:"some_field"`
    }{
        SomeField: w.someField,
    })

impressiver

<!-- Raven.js Config -->
<script src="{{ JS_PATH }}/lib/raven.js" type="text/javascript"></script>
<script type="text/javascript">
// Ignore list based off: https://gist.github.com/1878283
var ravenOptions = {
  // Will cause a deprecation warning, but the demise of `ignoreErrors` is still under discussion.
  // See: https://github.com/getsentry/raven-js/issues/73
  ignoreErrors: [
    // Random plugins/extensions
    'top.GLOBALS',