HungYuHei’s gists

HungYuHei / gist:2817696

Created May 28, 2012 06:32

Get ssh-copy-id in Mac OS X

	By default ssh-copy-id is missing on Mac OS X, but since it’s just a simple bash script you can install it quickly from the official Portable OpenSSH CVS repository:

	$ sudo bash -c "cvs -d [email protected]:/cvs \
	get -p openssh/contrib/ssh-copy-id > /usr/local/bin/ssh-copy-id"

	$ sudo chmod +x /usr/local/bin/ssh-copy-id

HungYuHei / gist:2515224

Created April 28, 2012 02:40 — forked from mgraupner/gist:1859298

MacOS X 10.7.3 and XCode 4.3: Installing Ruby

	- Install "Command Line Tools for XCode" (Get it from Apple Developer Program) or Install XCode via Appstore
	where option one is the faster one, 170MB vs 1.xGB

	- Install https://github.com/sstephenson/rbenv
	git clone into your home folder;
	set environment variables, see install docs of rbenv;

	- Get libyaml
	wget http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz
	configure

HungYuHei / gist:2145703

Created March 21, 2012 09:00

rail_routes_url_helper

include Rails.application.routes.url_helpers

HungYuHei / gist:2132090

Created March 20, 2012 06:51

convert file-encoding from gb2312 to utf-8

perl -MEncode -pi -e '$_=encode_utf8(decode(gb2312=>$_))' FILE_NAME

HungYuHei / gist:1976991

Created March 5, 2012 06:18 — forked from dhh/gist:1975644

	class PostsController < ActionController::Base
	def create
	Post.create(post_params)
	end

	def update
	Post.find(params[:id]).update_attributes!(post_params)
	end

	private

HungYuHei / gist:1947718

Created March 1, 2012 06:11

one-line-multi-validates-for-rails

validates :name, :format => { :with => /^[A-Za-z0-9]+$/, :message => '只支持英文及数字' }, :length => { :in => 3..20 }, :presence => true, :uniqueness => { :case_sensitive => false }

HungYuHei / quiet_assets.rb

Created February 4, 2012 06:41

disable logging of asset pipeline messages

	# config/initializers/quiet_assets.rb

	Rails.application.assets.logger = Logger.new('/dev/null')
	Rails::Rack::Logger.class_eval do
	def call_with_quiet_assets(env)
	previous_level = Rails.logger.level
	Rails.logger.level = Logger::ERROR if env['PATH_INFO'].index("/assets/") == 0
	call_without_quiet_assets(env).tap do
	Rails.logger.level = previous_level
	end

HungYuHei / gist:1709001

Created January 31, 2012 05:17

multi-parameter(datetime_select field) support with mongoid

	class Post
	include Mongoid::Document
	include Mongoid::MultiParameterAttributes

	field :published_at, type: DateTime
	end

HungYuHei / devise.zh-CN.yml

Created January 28, 2012 08:49 — forked from acenqiu/devise.zh-CN.yml

# Chinese (China) translations for Devise 2.0

	# Chinese (China) translations for Devise 2.0
	# by HungYuhei (https://github.com/HungYuHei)
	# forked from https://gist.github.com/1319590

	zh-CN:
	errors:
	messages:
	expired: "您已过期，请重新申请"
	not_found: "没有找到"
	already_confirmed: "已经激活，请重新登录."

HungYuHei / gist:1681581

Created January 26, 2012 07:48 — forked from ZhangHanDong/gist:1033906

MongoId Counter Cahce

	#
	# lib/mongoid/counter_cache.rb
	# ruby
	#
	# Created by Zhang Alex on 2011-06-17.
	# Copyright 2011 __ZhangHanDong__. All rights reserved.
	#
	# ===================================
	# class Forum
	# references_many :topics

HungYuHei HungYuHei