freeman chensoren

##ActiveRecord树形结构gems插件

##Phonegap log debug Add 'Web Console' filter in LogCat, the key is by Log Tag should be Web Console

##Show Scrollbar for Panel View

layout: {
            type: 'vbox',
 align: 'start',

#Phonegap Plugins

##可以考虑拿来用的模板

###一些不错的chrome插件

Debian下启动postgresql服务

/usr/lib/postgresql/8.4/bin/pg_ctl -D /usr/local/pgsql/data -l logfile start

登录数据库

psql -U dbuser -d exampledb -h 127.0.0.1 -p 5432

使用homebrew安装后使用下面用户登录

通过ssh传输文件

scp -rp /path/filename username@remoteIP:/path #将本地文件拷贝到服务器上# scp -rp username@remoteIP:/path/filename /path #将远程文件从服务器下载到本地# tar cvzf - /path/ | ssh username@remoteip "cd /some/path/; cat -> path.tar.gz" #压缩传输# tar cvzf - /path/ | ssh username@remoteip "cd /some/path/; tar xvzf -" #压缩传输一个目录并解压# rsync -avh /path/to/file/or/dir user@host:/path/to/dir/or/file rsync -avh user@host:/path/to/file/or/dir /path/to/file/or/dir

	sudo rm /usr/local/mysql
	sudo rm -rf /usr/local/mysql*
	sudo rm -rf /Library/StartupItems/MySQLCOM
	sudo rm -rf /Library/PreferencePanes/My*
	edit /etc/hostconfig and remove the line MYSQLCOM=-YES-
	rm -rf ~/Library/PreferencePanes/My*
	sudo rm -rf /Library/Receipts/mysql*
	sudo rm -rf /Library/Receipts/MySQL*
	sudo rm -rf /private/var/db/receipts/mysql

	brew ls \| xargs brew rm
	brew prune
	brew cleanup
	brew ls --unbrewed \| xargs -I {} rm -rf /usr/local/{}

	class Configuration

	attr_accessor :username, :password

	def initialize
	yield self
	end
	end

	c = Configuration.new do \|config\|