Frankel frankel

## 修订后的linuxbrew安装脚本
#!/usr/bin/env ruby
# This script installs only to /usr/local on Mac or ~/.linuxbrew on Linux.
# To install elsewhere you can just untar
# https://github.com/Homebrew/homebrew/tarball/master anywhere you like or
# change the value of HOMEBREW_PREFIX.

def mac?
  /darwin/i === RUBY_PLATFORM
end

## gist:1a81103dc8c2fb5e1f33
参考文章：
https://www.digitalocean.com/community/tutorials/how-to-use-logstash-and-kibana-to-centralize-and-visualize-logs-on-ubuntu-14-04

logstash
http://logstash.net/

logstash-forwarder
https://github.com/elasticsearch/logstash-forwarder

在接收log的服务器上安装logstash，简称ServerA

## gist:43fc658967f12c8e7885
ActiveRecord::Base.logger = Logger.new STDOUT

## gist:b571a3ec786155a467b0
安装mysql2 gem遇到的坑：
apt-get install libmysqlclient-dev

## gist:5cef4f8229bbc5cd4a17
 tar -zxvf xxx.tar.gz

## gist:11108825
apt-get install xfonts-wqy
apt-get install xfonts-intl-chinese

以及字体大全
http://blog.coolaj86.com/articles/how-to-get-more-fonts-on-ubuntu.html

## gist:11040762
install package：

ApacheConf.tmLanguage

## gist:9798291
gem uninstall libv8
gem install therubyracer

## gist:9443748
gem install mysql2 -- --with-mysql-config=/usr/local/mysql-5.6.16-osx10.7-x86_64/bin/mysql_config

## gist:4378901
Ruby 1.9 偏好使用新的 lambda 字面语法。

# 差
lambda = lambda { |a, b| a + b }
lambda.call(1, 2)

# 好
lambda = ->(a, b) { a + b }
lambda.(1, 2)
	#!/usr/bin/env ruby
	# This script installs only to /usr/local on Mac or ~/.linuxbrew on Linux.
	# To install elsewhere you can just untar
	# https://github.com/Homebrew/homebrew/tarball/master anywhere you like or
	# change the value of HOMEBREW_PREFIX.

	def mac?
	/darwin/i === RUBY_PLATFORM
	end
	参考文章：
	https://www.digitalocean.com/community/tutorials/how-to-use-logstash-and-kibana-to-centralize-and-visualize-logs-on-ubuntu-14-04

	logstash
	http://logstash.net/

	logstash-forwarder
	https://github.com/elasticsearch/logstash-forwarder

	在接收log的服务器上安装logstash，简称ServerA
	安装mysql2 gem遇到的坑：
	apt-get install libmysqlclient-dev
	apt-get install xfonts-wqy
	apt-get install xfonts-intl-chinese

	以及字体大全
	http://blog.coolaj86.com/articles/how-to-get-more-fonts-on-ubuntu.html
	Ruby 1.9 偏好使用新的 lambda 字面语法。

	# 差
	lambda = lambda { \|a, b\| a + b }
	lambda.call(1, 2)

	# 好
	lambda = ->(a, b) { a + b }
	lambda.(1, 2)