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Ember-SC Jan 2015

Group Discussion of Ember 2.0, http://www.meetup.com/Ember-SC/events/219194819/

Ember 2.0 Evolution

Who Am I? ...Bill Heaton @pixelhandler

Looking Back

This post is also on my blog, since Gist doesn't support @ notifications.

Components are taking center stage in Ember 2.0. Here are some things you can do today to make the transition as smooth as possible:

Use Ember CLI
In general, replace views + controllers with components
Only use controllers at the top-level for receiving data from the route, and use Ember.Controller instead of Ember.ArrayController or Ember.ObjectController
Fetch data in your route, and set it as normal properties on your top-level controller. Export an Ember.Controller, otherwise a proxy will be generated. You can use Ember.RSVP.hash to simulate setting normal props on your controller.

How to build Golang windows/arm static binaries from linux

Alternate title: Cross compiling Windows/Darwin/Linux amd64/386/arm all from linux

After fumbling around trying to figure out the go toolchain and cross compilation configuration, I ran across the wiki page on Go's homepage. It's super helpful, and worked out of the box. I'm including the necessary scripts here in case they get changed or lost, and we can help Google find it (since it's the first real source I've found that "Just Worked"). http://code.google.com/p/go-wiki/wiki/WindowsCrossCompiling

Nginx FastCGI response buffer sizes

By default when Nginx starts receiving a response from a FastCGI backend (such as PHP-FPM) it will buffer the response in memory before delivering it to the client. Any response larger than the set buffer size is saved to a temporary file on disk.

This process is outlined at the Nginx ngx_http_fastcgi_module page manual page.

Introduction
Determine actual FastCGI response sizes
Setting the buffer size
Verifying results

测试平台：DigitalOcean VPS ubuntu14.04 x64, strongswan5.2.2

运行以下命令请使用root权限

一：安装strongswan

由于ubuntu软件仓库中strongswan版本较低，因此从官网源码编译安装

apt-get install build-essential     #编译环境
aptitude install libgmp10 libgmp3-dev libssl-dev pkg-config libpcsclite-dev libpam0g-dev     #编译所需要的软件

303 See Other

Location: https://github.com/wsargent/docker-cheat-sheet

Hi there!

The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.

Please click on the link above to go to the cheat sheet.

	#!/bin/bash

	# This script will automatically set up a single node Flynn Cluster on your linux box
	# Fresh Flynn install with domain provided by the xip.io service
	# Tested with Base Image: Ubuntu 14.04 x64 @ DigitalOcean droplet
	# @date 16 Nov 2015
	# @author Edu Wass (eduwass at gmail com)

	echo '---- START SETUP ----'

	RUBY_GC_HEAP_FREE_SLOTS=600000
	RUBY_GC_HEAP_GROWTH_FACTOR=1.25
	RUBY_GC_HEAP_GROWTH_MAX_SLOTS=300000
	RUBY_GC_HEAP_INIT_SLOTS=600000
	RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR=1.3
	RUBY_GC_MALLOC_LIMIT=64000000
	RUBY_GC_OLDMALLOC_LIMIT=64000000
	RUBY_HEAP_FREE_MIN=12500
	RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
	RUBY_HEAP_SLOTS_INCREMENT=100000

	# Postgresql fancy datatypes!

	* array
	* hstore (=~ hash)
	* json
	* jsonb


	Philippe Creux - [@pcreux](http://twitter.com/pcreux)

	// app/initializers/csrf.js

	export default {
	name: 'csrf',
	initialize: function(container, app) {
	app.inject('route', 'csrf', 'service:csrf');
	app.inject('controller', 'csrf', 'service:csrf');
	}
	}