ryanburnette

(cors) {
        @cors_preflight{args.0} method OPTIONS
        @cors{args.0} header Origin {args.0}

        handle @cors_preflight{args.0} {
                header {
                        Access-Control-Allow-Origin "{args.0}"
                        Access-Control-Allow-Methods "GET, POST, PUT, PATCH, DELETE, OPTIONS"
                        Access-Control-Allow-Headers *
                        Access-Control-Max-Age "3600"

getify

Parens And Performance

Years ago, some smart folks that worked on JS engines realized that not all JS that's loaded into a page/app initially is needed right away. They implemented JIT to optimize this situation.

JIT means Just-In-Time, which means essentially that the engine can defer processing (parsing, compiling) certain parts of a JS program until a later time, for example when the function in question is actually needed. This deferral means the engine is freer to spend the important cycles right now on the code that's going to run right now. This is a really good thing for JS performance.

Some time later, some JS engine devs realized that they needed to get some hints from the code as to which functions would run right away, and which ones wouldn't. In technical speak, these hints are called heuristics.

So they realized that one very common pattern for knowing that a function was going to run right away is if the first character before the function keyword was a (, because that usually m

bao3

[General]
#我的注释都是 # 开头，所以如果你用 vim，直接 :g/^#/d 就可以一次性清除所有注释
#开头这段skip包含以下几个目的：1，私网IP跳过，提高内网性能；2，苹果的一些服务跳过，比如公共热点wifi要先测试captive.apple.com。可解决很多内网的 TCP毛病，例如 kodi remote软件无法遥控
skip-proxy = 10.0.0.0/8,169.254/16,172.16.0.0/12,192.168.0.0/16,224.0.0.0/4, localhost, *.local,api.smoot.apple.com,configuration.apple.com,xp.apple.com,smp-device-content.apple.com,guzzoni.apple.com,captive.apple.com,*.ess.apple.com,*.push.apple.com,*.push-apple.com.akadns.net
#下面这一段则是完全跳过 Surge，最重要的一个是让 UDP包可以传输，解决很多内网毛病，例如DLNA，NFS或者btsync等组播类/UDP类应用
bypass-tun = 10.0.0.0/8, 169.254.0.0/16, 172.16.0.0/12, 192.168.0.0/16, 224.0.0.0/4, 0.0.0.0/8, 1.0.0.0/9, 1.160.0.0/11, 1.192.0.0/11, 10.0.0.0/8, 14.0.0.0/11, 14.96.0.0/11, 14.128.0.0/11, 14.192.0.0/11, 27.0.0.0/10, 27.96.0.0/11, 27.128.0.0/9, 36.0.0.0/10, 36.96.0.0/11, 36.128.0.0/9, 39.0.0.0/11, 39.64.0.0/10, 39.128.0.0/10, 42.0.0.0/8, 43.224.0.0/11, 45.64.0.0/10, 47.64.0.0/10, 49.0.0.0/9, 49.128.0.0/11, 49.192.0.0/10, 54.192.0.0/11, 58.0.0.0/9, 58.128.0.0/11, 58.192.0.0/10, 59.32.0.0/11, 5

autocheck.12306.js

/*
 * 使用方法：
 * 1. 设置好自动查询
 * 2. 打开控制栏
 *    windows下无论什么浏览器按快捷键F12
 *    Mac下按快捷键 Command + option + I
 * */
 
function autoCheck(){
    if($('#sear-result').width() || $('#qd_closeDefaultWarningWindowDialog_id').width()){

tonyseek

#!/usr/bin/env bash

set -e

STAGING_LOCATION="$(brew cask doctor \
    | grep -A1 '==> Homebrew-cask Staging Location:' | tail -n1 \
    | awk '{print $1}')"

echo "==> Upgrading casks"
for cask in $(ls ${STAGING_LOCATION})

kejun

mathclub是最近做的一个个人项目，帮助考SAT的同学通过在线做题、回顾、问答提高成绩。用户功能有：计次/计时做题、成绩单、错题分布、错题回顾、提问、汇总以及注册登录。管理后台主要是题库管理、学员管理、成绩单管理、问题回复。怎么看都像学校里的课设，的确项目本身并不出奇，开发上选用的一些方案或许更有意思。

整个项目一个人从产品需求、原型设计、前后端开发到部署历时2周左右。可以从截图上感受一下：

技术选型上服务端是Node.js，应用框架选了老牌的Express（4.x变化挺大不少中间件都废了），数据服务用的是MongoLab（MongoDB的云服务平台），图片上传用的是又拍云，程序部署在Nodejitsu上。模板引擎没选主流的Jade或ejs，而是用Express React Views它实现了在服务端渲染React组件。前端框架是用React，这次有意想追求前后端全部组件化的组织。之前是用Webpack实现CommonJS模块打包，这次用Browserify配置更简单，它有丰富的transform很赞，其中的reactify转换React的JSX很完美。CSS用Sass＋autoprefixer让人省心。将这一切串起来的自动构建工具是Gulp。我其实崇尚用最精简的工具组合开发，上述组合在我看来比较精简了。（帖纸留念）

![image](http://satexam.b0.upaiyu

kevin-smets

Default

Powerlevel10k

jedi4ever

Clustering: The basics

The trick? pass the file descriptor from a parent process and have the server.listen reuse that descriptor. So multiprocess in their own memory space (but with ENV shared usually)

It does not balance, it leaves it to the kernel.

In the last nodejs > 0.8 there is a cluster module (functional although marked experimental)

• http://nodejs.org/api/cluster.html
• Simple cluster example:

yinchuan

# -*- coding: utf8 -*-

# 下载速度很慢，
import urllib2, urllib
import sys
import os
import socket
import re

import socks

zellux

#!/usr/bin/env python

__copyright__ = 'Yuanxuan Wang <zellux at gmail dot com>'

from calibre.web.feeds.news import BasicNewsRecipe
from calibre.ebooks.BeautifulSoup import Tag, NavigableString
from collections import OrderedDict
from contextlib import nested, closing

import json