Is there a method of the Activity lifecycle which is called if the user presses the back button, but not if the the method start开发者_开发技巧ActivityForResult() is called? I couldn\'t find a method
JSR-250 says all @Resource annotated methods will be called before the @PostConstruct method.. My question is:
Whenever there is an error during the load of a JSF facelet, JSF stops rendering the page at the point of the error and shows the error page instead (default behavior). I want JSF to continue renderin
I want to look more into the workings of Android. More specifically I want to know how Applications (including Activities and Services) get launched by the sys开发者_如何学Gotem. I also want to be abl
I\'ve got a simple application with 3 activities: the first contains a search box which calls a web service and show the results (restaurants) below in a listview
In our multi-tier business application we have ObservableCollections of Self-Tracking Entities that are returned from service calls.
I need your help to understand this better. This is my case. I have a custom validator for each of my input controls in the form. So when there is any validation error,I add a corresponding FacesMessa
I\'m dealing with a legacy Java application with a large, fairly messy codebase.There\'s a fairly standard \'User\' object that gets stored in the HttpSession between requests, so the servlets do stuf
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The problem is, that if a property is changed during an f:ajax request and a binded panelGroup should be newly created depending on that changed value, the old value is used.
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