kakipo kakipo

rbenvとruby-buildでRuby環境を最新に保つ

更新日:2014/11/19

rbenv, ruby-buildを更新

$ cd ~/.rbenv
$ git pull origin master
$ cd ~/.rbenv/plugins/ruby-build
$ git pull origin master

時雨堂コトハジメ

更新:	2026-01-17
作者:	@voluntas
バージョン:	2026.1
URL:	https://voluntas.github.io/

typo などは https://x.com/voluntas までご連絡ください。

クラスベースの実装

Generator API が使いにくい問題の解決策として、クラスベースの実装方法を考える。なお、クラスベースでの利用は Generator の当初の設計思想に含まれているが、現状ではいろいろ足りていない。

注意: 下記コードは、実装の提案のためのものであり、実際に動作するものではない。

Report 定義

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets

Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')

	require 'spec_helper'

	describe Users::OauthCallbacksController, "handle facebook authentication callback" do

	describe "#annonymous user" do
	context "when facebook email doesn't exist in the system" do
	before(:each) do
	stub_env_for_omniauth

	get :facebook

	Facebook Canvas apps are loaded like this:

	* User clicks link to app or tab ("page as tab")
	* An iframe is inserted which loads content from the FB server (NOT yours, yet)
	Something along the lines of:
	<iframe src="http://facebook.com/page_proxy.php?appid=123">
	* The FB server returns some HTML & JS with an automatically submitting form:

	<form id="humbaba" target="http://you.com/facebook">
	<input type="hidden" name="signed_request"/></form>

	namespace :paperclip_migration do

	desc 'Migrate data'
	task :migrate_s3 => :environment do
	# Make sure that all of the models have been loaded so any attachments are registered
	puts 'Loading models...'
	Dir[Rails.root.join('app', 'models', '*/')].each { \|file\| File.basename(file, '.rb').camelize.constantize }

	# Iterate through all of the registered attachments
	puts 'Migrating attachments...'

	{
	"AWSTemplateFormatVersion": "2010-09-09",
	"Description": "VPC knowhow template",
	"Parameters": {
	"KeyName": {
	"Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances",
	"Type": "String",
	"MinLength": "1",
	"MaxLength": "64",
	"AllowedPattern": "[-_ a-zA-Z0-9]*",

	# Install Git needed for Git based gems
	packages:
	yum:
	git: []