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##Configure your JavaScript tests to use truncation instead of transactions:

DatabaseCleaner.strategy = :truncation

###Longer explanation:

The transaction strategy doesn't work well with JavaScript tests, because most JavaScript-capable capybara drivers run the tests in a different thread than the application code.


	[url]https://newfivefour.com/android-rxjava-wait-for-network-calls-finish.html[/url]

	Android, RxJava and Retrofit: Wait for multiple network calls to finish
	Say you have multiple network calls you need to make–cals to get Github user information and Github user events for example.

	And you want to wait for each to return before updating the UI. RxJava can help you here.

	Let’s first define our Retrofit object to access Github’s API, then setup two observables for the two network requests above:

	#! /bin/sh
	#
	# OS X shell script to fix RMagick compilation issues when using Homebrew's
	# ImageMagick installation. This script will create the symlinks needed for
	# RMagick to compile. Quantum depths of 8 and 16-bits supported.
	#
	# You can run this script with "sh whatever_script_name.sh" in your terminal
	# or with a click if you change the file extension to "command".
	#
	# You can manually make the modifications by visiting the ImagicMagick library

	摘要: jcenter替换为国内阿里云maven地址
	在你的USER_HOME/.gradle/目录下，新建一个文件init.gradle

	把这一段内容拷贝进去