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How to use Active Support core extensions
I have Active Support 3.0.3 installed and Rails 3.0.3 with Ruby 1.8.7.
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Separate Back Stack for each tab in Android using Fragments
I'm trying to implement tabs for navigation in an Android app. Since TabActivity and ActivityGroup are deprecated I would like to implement it using Fragments instead.
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How to avoid soft keyboard pushing up my layout? [duplicate]
I have a set of navigation buttons sitting at the bottom of each Activity. In some activities, I need a search textview at the top of it. However, whenever the user types something in the textview, the soft keyboard always pushes up my navigation buttons, even though it doesn't actually block the te...
How to send an object from one Android Activity to another using Intents?
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Fragment onCreateView and onActivityCreated called twice
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Android Fragment onClick button Method
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How to set background color of an Activity to white programmatically?
How can I set the background color of an Activity to white programatically?
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Alarm 闹钟扩展 · App Inventor 2 中文网
...交任务。Intent包含执行任务所需的所有信息。例如，AI2的ActivityStarter在内部使用Intents来启动其他应用程序。
传递给CreateAlarm...函数的AlarmIntent对象用于指定闹钟触发时要执行的操作。
此AlarmIntent组件是属性的集合。它既没有函...