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classes, one is the Fragment class (Android.support.v4.app.Fragment). The other is the Fragmentactivity class (android.support.v4.app.fragment-activity). The premise of using fragment is that activity knows how to manage fragment, fragmentactivity classes know how to manage supported versions of fragment. 3. Define the container view to create the Fragment container layout (Activity_crime.xml) as follows

classification is also more clear, all the entries at a glance, very effective to reduce the user's thinking time and unnecessary unwanted clicks. Winner: Draw 3. Search function Renren Network: Renren's search module has automatic retrieval and screening functions, involving a relatively broad dimension, not only the regular and special pages, but also includes the content of the key words. Facebook: The user experience

Cxf3.x + spring 3.x( 4.x) + maven releases the webservice, cxf3.xmaven Cxf is really useful when providing enterprise-level webservices. I personally think it is better than axis1 and 2. Although spring also provides the webservices release method, It is very convenient to use cxf in combination with spring; The overall project result is as follows: Maven-based configuration makes the project simpler

60 years old, then the "middle age", if the ages between 18 to 40 years old, then the "juvenile", 18 years of age, the reminder "childhood"Operation Result:1 Public classHelloWorld {2 Public Static voidMain (string[] args) {3 intAge=25;4 5 if(Age >= 60) {6System.out.println ("Old age");7}Else if(Age >= Age ) { 8System.out.println ("Middle-aged");9}Else if(Age >= Age ) {TenSyst

Before reading this article, read offsetleft, offsettop, offsetwidth, and offsetheight attributes in the Javascript Drag and Drop Series article 2. Article To clarify the context. Okay. Let's get started. Attributes/methods with the same model 1 button Property Integer type, readable and writable. For a specific mouse event, it indicates the mouse button that is pressed. It can be dragged to determine whether the mousedown event is triggered by the left mouse button. All its values and meanings