kaichen’s gists

kaichen / utils.coffee

Created July 17, 2011 07:34

	window.Utils = class Utils
	@className: (obj)->
	regex = /^function\s*([^\(]+)/
	fnSource = obj.constructor.toString()
	regex.exec(fnSource)[1]

	@underscore: (word) ->
	hanlder = (str, p, offset, s) ->
	l = p.toLowerCase()
	if offset == 0 then l else "_#{l}"

kaichen / squeel_bm.rb

Created July 22, 2011 04:13

	require "rubygems"
	require "active_record"
	require "squeel"

	n = 5000

	conn = { :adapter => 'sqlite3', :database => ':memory:' }
	ActiveRecord::Base.establish_connection(conn)

	class User < ActiveRecord::Base

kaichen / adjust-volume.scpt

Created September 25, 2011 08:43

A applescript file for adjusting volume

	#!/usr/bin/osascript
	# Get this from http://blog.xupeng.me/2011/09/23/precisely-adjust-volume-in-lion/
	# with one fix

	on usage()
	set _usage to "Usage: adjust-volume number\n"
	set _usage to _usage & "For example:\n"
	set _usage to _usage & " adjust-volume 2\t - increase volume by 2\n"
	set _usage to _usage & " adjust-volume -2\t - decrease volume by 2"
	return _usage

kaichen / gist:1247010

Created September 28, 2011 04:46

Odd behavior here.

	‹ruby-1.9.3@devel› $ irb
	ruby-1.9.3-preview1 :001 > YAML
	=> YAML
	ruby-1.9.3-preview1 :002 > YAML.method(:load)
	=> #<Method: Module(Kernel)#load>
	ruby-1.9.3-preview1 :003 > YAML.load "--- hello world!"
	NoMethodError: private method `load' called for YAML:Module
	from (irb):3
	from /Users/kaichen/.rvm/rubies/ruby-1.9.3-preview1/bin/irb:16:in `<main>'
	ruby-1.9.3-preview1 :004 > require 'yaml'

kaichen / kaichen.zsh-theme

Created October 11, 2011 06:24

my zsh theme

	local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"

	local current_dir='%{$terminfo[bold]$fg[blue]%} %~%{$reset_color%}'
	local current_path='%{$terminfo[bold]$fg[blue]%}%c%{$reset_color%}'
	local rvm_ruby='%{$fg[red]%}‹$(rvm-prompt i v g)›%{$reset_color%}'
	local git_branch='$(git_prompt_info)%{$reset_color%}'
	local current_time='%{$fg[yellow]%}%D{[%I:%M:%S]}%{$reset_color%}'
	local arrow="%{$fg_bold[red]%}>%{$reset_color%}"

	PROMPT="${current_dir} ${git_branch}${arrow} "

kaichen / Gemfile

Created January 9, 2012 03:35

play-with-em

kaichen / .tmux.conf

Created July 5, 2012 02:27

tmux config file

	# use mouse on copy mode
	setw -g mode-mouse on
	# use mouse to select pane
	set -g mouse-select-pane on

	# scrollback buffer n lines
	set -g history-limit 8000

	# listen for activity on all windows
	set -g bell-action any

kaichen / patch for fresh deployment error

Created July 18, 2012 09:03 — forked from xdite/gist:3072362

deploy/asset.rb

	# -- encoding : utf-8 --

	set :assets_dependencies, %w(app/assets lib/assets vendor/assets Gemfile.lock config/routes.rb)

	namespace :deploy do
	namespace :assets do

	desc <<-DESC
	Run the asset precompilation rake task. You can specify the full path \
	to the rake executable by setting the rake variable. You can also \

kaichen / machine_gun.rb

Created July 19, 2012 04:08

Yet a cache generator for rubyonrails

	# encoding: utf-8

	require 'fileutils'

	class MachineGun
	class_attribute :page_cache_extension
	self.page_cache_extension \|\|= '.html'

	class_attribute :page_cache_directory
	self.page_cache_directory \|\|= File.join(Rails.root, "public")

kaichen / chef_solo_bootstrap.sh

Created August 30, 2012 01:47 — forked from ryanb/chef_solo_bootstrap.sh

Bootstrap Chef Solo

	#!/usr/bin/env bash

	apt-get -y update
	apt-get -y install build-essential zlib1g-dev libssl-dev libreadline5-dev libyaml-dev
	cd /tmp
	wget http://ruby.taobao.org/mirrors/ruby/1.9/ruby-1.9.3-p194.tar.gz
	tar -xvzf ruby-1.9.3-p194.tar.gz
	cd ruby-1.9.3-p194/
	./configure --prefix=/usr/local --disable-install-rdoc
	make

Kai kaichen