Andy K. andikan

專案名稱： Rails新手村網站

主旨：收集 Rails 有用 Link

基本功能

使用者可以登入 / 登出
使用者可以使用 Facebook 登入 https://github.com/xdite/auto-facebook

#Install opencv MacOSX Mavericks

fire up xcode - to insure that command line tools are there.
xcode-select --install (older OS?)
https://developer.apple.com/downloads/index.action# (you need an apple developer account, use your apple id)
brew update
brew tap homebrew/science

Cloning into '/usr/local/Library/Taps/homebrew-science'...
remote: Reusing existing pack: 3765, done.

Installing the Postgres PostGIS extension on OSX

For reference: http://postgis.net/install

If you don’t already have PG installed

The most reliable way to get PostGIS on OSX is to download and install Postgres.app. Great for development and testing. Do not mix with other installations. Select the extension when prompted.

If you already have PG installed

聲明: 此並非爲官方聲明。我並非爲 io.js 官方代表，如果有任何問題，歡迎在 node-forward 一起討論

io.js - what you need to know

io 內容主要會從 node v0.12 分支出來 ( node v0.12 是下一個正式版本，但是尚未釋出)
io.js 將會 完全相容 於 node.js
io.js 開發者大多於 node.js 核心貢獻者，這邊有關於 io.js 想法以及運作方針

Create your own Ethereum private network

Introduction

Used nodes:

Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux

Linux localhost.localdomain 4.14.5-200.fc26.x86_64 #1 SMP Mon Dec 11 16:29:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

	# encoding: UTF-8

	require 'optparse'
	require 'net/http'
	require 'json'

	def parse_options(argv)
	opts = {}

	@parser = OptionParser.new do \|o\|