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zhengjia / capybara cheat sheet

Created June 7, 2010 01:35

capybara cheat sheet

	=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')

jasoncodes / create_item_children_count.rb

Created October 23, 2011 19:04

Create ActiveRecord models for database views

	class CreateItemChildrenCountView < ActiveRecord::Migration
	def self.up
	execute <<-SQL
	CREATE VIEW item_children_count AS
	SELECT parent_id AS item_id, COUNT(*) as children_count
	FROM items GROUP BY parent_id;
	SQL
	end

	def self.down

oakbow / active_admin_cancan.rb

Last active August 29, 2015 14:14

ActiveAdminの検索条件から、has_manyとhas_oneを除外する ref: http://qiita.com/Oakbow/items/3d577468c0106ccc320b


	module ActiveAdmin
	module Filters

	# lib/active_admin/filters/resource_extension.rb
	# サイドバーの検索条件から、default_association_filters を対象外にする。
	# has_manyやhas_oneがプルダウン条件になって恐ろしく重くなる現象の回避策。
	module ResourceExtension
	# Returns a default set of filters for the associations
	def default_association_filters

ChuckJHardy / example_activejob.rb

Last active March 12, 2025 21:24

Example ActiveJob with RSpec Tests

	class MyJob < ActiveJob::Base
	queue_as :urgent

	rescue_from(NoResultsError) do
	retry_job wait: 5.minutes, queue: :default
	end

	def perform(*args)
	MyService.call(*args)
	end

voluntas / webrtc.rst

Last active March 28, 2025 06:01

WebRTC コトハジメ

voluntas / webrtc_sfu_dev.rst

Last active April 24, 2025 12:04

WebRTC SFU コトハジメ

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