Yuki Nishijima yuki24

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NaN

Ruby commiter

yuki24 / error_pages.rb

Last active August 29, 2015 13:58

Idea for simple and dynamic error page.

	class ErrorPages < Ambulance::App

	# idea 0: rails' rescue_from
	rescue_from CanCan::AccessDenied, ActiveRecord::NotFound, ActionController::RoutingError do \|exception\|
	render file: 'public/404.html', status: :not_found, layout: false
	end

	# idea 1:
	routes ActiveRecord::NotFound,
	ActionController::RoutingError, to: 404

yuki24 / null_user.rb

Created April 8, 2014 01:59

NullUser written in meta-programming

	class NullUser
	User.reflections.each do \|key, value\|
	name = key.to_s

	if value.collection?
	eval <<-RUBY
	def #{name}
	#{value.klass}.none
	end

yuki24 / depends

Created February 7, 2013 13:32

ruby 2.0.0dev fails to compile an extension.

nothing.o: nothing.c

yuki24 / Gemfile

Last active April 16, 2016 20:05

Jbuilder is faster than Ralb.

yuki24 / Gemfile

Created October 23, 2012 12:41

How to get kaminari work with twitter bootstrap nicely

	gem "kaminari"
	gem "twitter-bootstrap-rails", :group => :assets

yuki24 / Gemfile.diff

Created October 16, 2012 18:04

upgrade sprockets

	source 'https://rubygems.org'

	ruby '1.9.3'
	-gem 'rails', '3.2.8'
	+gem 'rails', git: "git://github.com/rails/rails.git", branch: "3-2-stable"
	gem 'thin'

	gem 'pg'

	...

yuki24 / jbuilder_extension.rb

Created October 11, 2012 17:15

a patch to get jbuilder to work with active_decorator on Rails.

	# lib/jbuilder_ext/object_methods.rb
	module JbuilderExt
	module ObjectMethods
	def __class__
	(class << self; self; end).superclass
	end

	def is_a?(klass)
	klass == __class__
	end

yuki24 / better_tap.rb

Created October 11, 2012 15:01

Better Object#tap

	class Object
	def tap(method = nil, *args, &block)
	return super() if method.nil? && args.empty? && block_given?

	public_send(method, *args)
	self
	end
	end

yuki24 / like_check.rb

Created October 11, 2012 14:07

how to check if the user likes the given url/id of the page or not.

	@client = Koala::Facebook::API.new(access_token)

	# Check if the user likes the given url or not.
	url = "http://example.com"
	@client.fql_query("SELECT url FROM url_like WHERE user_id=me()").map do \|like\|
	like["url"]
	end.include?(url)

	# Get how many likes the url got.
	@client.fql_query("SELECT like_count FROM link_stat WHERE url=\"#{url}\"")["like_count"]

yuki24 / ab.txt

Created August 14, 2012 16:59

benchmark for a wordpress-based website

	yuki@ubuntu:~$ ab -n 1000 -c 100 http://randb2012.misscon.net/
	This is ApacheBench, Version 2.3 <$Revision: 655654 $>
	Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
	Licensed to The Apache Software Foundation, http://www.apache.org/

	Benchmarking randb2012.misscon.net (be patient)
	Completed 100 requests
	Completed 200 requests
	Completed 300 requests
	Completed 400 requests