wenzong

debug = false

[position]
  addpricex = 1051
  addpricey = 485
  inputverifycodex = 992
  inputverifycodey = 656
  submitguessstep = 20
  submitpricex = 1059
  submitpricey = 615

wenzong

Stevey's Google Platforms Rant

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't real

wenzong

Download config.bin

• $ open http://192.168.1.1/manager_dev_config_t.gch
• Download config.bin

Download & Compile offzip

Many thanks to Luigi Auriemma.

wenzong

# -*- mode: ruby -*-
# vi: set ft=ruby :

vagrant_root = File.dirname(__FILE__)

Vagrant.configure("2") do |config|
    config.vm.provider "docker" do |d|
        d.name  = "mysql"
        d.image = "mysql/mysql-server:5.6"
        d.ports = ["3306:3306"]

wenzong

#!/bin/bash

if [[ $# -le 0 ]]; then
    echo "Usage: `basename $0` <command> [agrument]..."
    exit 1
fi

COMMAND_DIR="$(npm bin)"

if [ ! -f "$COMMAND_DIR/$1" ]; then

wenzong

zero = lambda f: (lambda x: x)

def plus_one(n):
    return  lambda f: (
        lambda x: f((n(f))(x))
    )

def order_plus(m, n):
    return lambda f: (
        lambda x: (m(f))((n(f))(x))

wenzong

user

user  nobody;

processes and connections

worker_processes 1; # set to the CPU core number, try this: `grep processor /proc/cpuinfo | wc -l`

wenzong

We need:

• Master(Manage, controller) machine can ssh to each machine in the cluster.(Use ssh-copy-id)
• Ansible>=1.4.5

inventory file:

host1
host2
...

wenzong

R is really great for statistic analysis. However, I just use it for drawing graphs. Ooops~~~

---

How to install R

As for me, I have tried two ways.

• apt-get
• from source code

wenzong

README driven doc. And generate whole road map.

A
|------B
|      |-----C
|      |-----D
|
|------E
 |-----F