mpapis

Started GET "/" for 220.181.108.76 at 2012-06-01 06:28:48 +0000
Processing by PostsController#index as HTML
  Rendered posts/index.html.erb within layouts/application (2.0ms)
Completed 200 OK in 4ms (Views: 3.4ms | ActiveRecord: 0.2ms)

emilstahl

system_profiler SPUSBDataType | sed -n -e '/iPad/,/Serial/p' -e '/iPhone/,/Serial/p' | grep "Serial Number:" | awk -F ": " '{print $2}'

dergraf

{
  "id": 1,
  "title": "VerneMQ",
  "originalTitle": "VerneMQ",
  "tags": [],
  "style": "dark",
  "timezone": "browser",
  "editable": true,
  "hideControls": false,
  "sharedCrosshair": false,

danwit

/**
 * Simple node_acl example with mongoDB and expressjs
 *
 * Usage:
 *  1. Start this as server
 *  2. Play with the resoures
 *
 *     Show all permissions (as JSON)
 *      http://localhost:3500/info
 *

WizardOfOgz

class Avatar < ActiveRecord::Base

  attr_accessor :content_type, :original_filename, :image_data
  before_save :decode_base64_image

  has_attached_file :image,
    PAPERCLIP_CONFIG.merge(
    :styles => {
      :thumb => '32x32#',
      :medium => '64x64#',

grillermo

"" The Silver Searcher
if executable('ag')
  " Use ag over grep
  set grepprg=ag\ --nogroup\ --nocolor

  " Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
  let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'

  " " ag is fast enough that CtrlP doesn't need to cache
  let g:ctrlp_use_caching = 0

redism

/**
 * A simple socket.io client for performance benchmark
 *
 * Created by redism on 2014. 4. 22..
 */

var SocketIO = require('socket.io-client'),
  argv = require('optimist').argv;

var n = argv.n || 10;

GiaoGiaoCat

// 检测浏览器的 User Agent 应该是非常简单的事情
// 微信在 Android 下的 User Agent
mozilla/5.0 (linux; u; android 4.1.2; zh-cn; mi-one plus build/jzo54k) applewebkit/534.30 (khtml, like gecko) version/4.0 mobile safari/534.30 micromessenger/5.0.1.352

// 微信在 iPhone 下的 User Agent
mozilla/5.0 (iphone; cpu iphone os 5_1_1 like mac os x) applewebkit/534.46 (khtml, like gecko) mobile/9b206 micromessenger/5.0

// 通过javascript判断
// 很容易看出来，微信的 User Agent 都有‘micromessenger’字符串标示，我们判断是否含有这些字符串就OK了
function isWeixinBrowser(){

jeanlescure

Chrome Headless on EC2

For puppeteer usage

How to setup an EC2 instance to run Chrome Headless for usage with Puppeteer

1. Spin up ubuntu EC2 instance and ssh into it

ssh ubuntu@ec2-3-21-123-234.compute-1.amazonaws.com

pnc

Using OTP's observer (appmon replacement) remotely

$ ssh remote-host "epmd -names"
epmd: up and running on port 4369 with data:
name some_node at port 58769

Note the running on port for epmd itself and the port of the node you're interested in debugging. Reconnect to the remote host with these ports forwarded:

$ ssh -L 4369:localhost:4369 -L 58769:localhost:58769 remote-host