public static boolean isIntentAvailable(Context context, String action) {
final PackageManager packageManager = context.getPackageManager();
final Intent intent = new Intent(action);
List<ResolveInfo> list =
packageManager.queryIntentActivities(intent,
PackageManager.MATCH_DEFAULT_ONLY);
return list.size() > 0;
}
webOS integrates the power of a window-based operating system with the simplicity of a browser. Applications are built using standard web technologies and languages, but have access to device-based services and data.
You can think of webOS applications as native applications, but built from the same standard HTML, CSS and JavaScript that you'd use to develop web applications. Palm has extended the standard web development environment through a JavaScript framework that gives standardized UI widgets, and access to selected device hardware and services.
You will build WebOS applications with common web development tools following typical design and implementation practices for Ajax applications. But your webOS applications are installed and run directly on the device, just as you are used to doing with native applications.
date1 = Date.new(year, month, 1)
date2 = Date.new(year, month, -1)
self.find(:all, :conditions => ["start_at >= ? and start_at <= ?", date1.beginning_of_day, date2.end_of_day] )
>> puts Time.zone
>> puts date1.beginning_of_day.zone
>> puts date1.beginning_of_day
>> puts date1.beginning_of_day.to_s(:db)
>> puts date1.beginning_of_day.in_time_zone(Time.zone).zone
>> puts date1.beginning_of_day.in_time_zone(Time.zone)
>> puts date1.beginning_of_day.in_time_zone(Time.zone).to_s(:db)
>> puts Date.parse("2009-6-01T00:00:00+00:00").beginning_of_day.in_time_zone(Time.zone).strftime("%Y-%m-%d %H:%M:%S")
>> Date.today.beginning_of_day
=> Fri Apr 10 00:00:00 -0500 2009
>> Time.zone.now.beginning_of_day
=> Fri, 10 Apr 2009 00:00:00 CDT -05:00
>> Date.today.beginning_of_day == Time.zone.now.beginning_of_day
=> true
>> Person.all :conditions => [ "created_at > ?", Date.today.beginning_of_day ]
=> Generated SQL => SELECT * FROM "people" WHERE (created_at > '2009-04-10 00:00:00')
>> Person.all :conditions => [ "created_at > ?", Time.zone.now.beginning_of_day ]
=> Generated SQL => SELECT * FROM "people" WHERE (created_at > '2009-04-10 05:00:00')
fmTime = Time.zone.local(year, month, 1, 0, 0, 0)
toTime = Time.zone.local(year, month, -1, 23, 59 ,59)
self.find(:all, :conditions => ["start_at >= ? and start_at <= ?", fmTime, toTime] )
>> puts Time.zone
>> puts fmTime.to_s(:db)
>> puts toTime.to_s(:db)
def access_denied
respond_to do |format|
format.html do
store_location
redirect_to new_session_path
end
format.any do
request_http_basic_authentication 'Web Password'
end
end
end
def access_denied這樣就可以正確的進入login畫面囉.
respond_to do |format|
format.any do
store_location
redirect_to new_session_path
end
end
end
選取JUnit 4, 要放置的路徑, 以及勾選一些希望自動產生的程式碼
勾選一些要測試的method
修改的方法很簡單.
[bin/jmeter.properties]
language=en
加上這行再重新啟動就可以囉.
慢慢上手後, 覺得真的不錯用, 雖然不像XXXrunner那麼強大, 但作為Web系統的功能測試已很足夠, 也可以做壓力測試, 功能選項中有Remote Start的選項, 雖然還沒研究要如何設定, 不過看來要做強度很大的分散式壓力測試也不是難事.
JMeter samplers include:
一個html上讀入兩個Modules, 使用兩個Endpoints的畫面
The following features of the JDO interface are not supported by the App Engine implementation:
contains() syntax for query filters on Collection fields. You can test that a multi-valued property (a Collection field) has a value using an equality filter: collection == "value"IdentityType.DATASTORE for the @PersistenceCapable annotation. Only IdentityType.APPLICATION is supported.The following features of the JPA interface are not supported by the App Engine implementation:
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