Situation Description:Today in the writing of data display, using the ListView, in its adapter, found that the number of times the GetView method execution is the data item n times (my side of the display is 4 times times, this times the value does not know will change), this is obviously unscientific!Check the data and find the layout problem of the ListView. I set the android:layout_height= "wrap_content" Height to wrap_content. While the Wrap_conte
By using this method, you can connect a mobile device (iphone, ipad, or mobile phone) to the Internet through a wireless network card of a laptop.Microserof virtual wifi miniport adapter is a new feature of Windows 7, which is called virtual wifi.The virtual Wifi function in Windows 7 can Virtualize a network card based on a wireless network card, so that the AP function of the wireless router can be realized, and wireless devices can share the Intern
future.
3) because different online services of MarvellousWorks are established at different times, the databases include ORACLE, MySQL, and SQL Server.
Now you are the architect to design the "Message Platform" service program.
1. the queue access interface and database access interface are defined as follows:
/// /// Queue access interface/// Interface IQueue{XmlDocument Peek ();XmlDocument Dequeue ();}
/// /// Base classes of online business data entities/// Abstract class EntryBase {}
//
Adapter mode: The interface of one class is converted into another interface that the customer wants, so that those classes that cannot work together because of incompatible interfaces can work together.such as (borrow picture):Set up the interface of the book// Book Interface Interface bookinterface{ // page Flipping method public function turnpage () ; // Open Book Method Public function open ();}// Paper Book Realization class class
of laws that can absorb the internal forces of others while not losing the internal forces of others and will absorb the skill for their own use? Oh, perhaps is looking at this article of you to invent this set of laws, will also become the same as Zhang a generation of Guru (see I said that cut ...) )。 In fact, in software design, as in the case of this story in general, for example, there is a design of Class A (there is a method of public void Aa () {}), we need to call him in the current sy
Copy CodeThe code is as follows:
/**
* Adapter Mode
*
* Convert a class's interface into another interface that the customer wants, using classes that are inherently incompatible to work with and can work together
*/
This is the original type.
Class Oldcache
{
Public Function __construct ()
{
echo "Oldcache construct
";
}
Public function Store ($key, $value)
{
echo "Oldcache Store
";
}
Public function Remove ($key)
{
echo "Oldcache remove
";
}
Pu
The principle of this pattern is very simple, please see the example below.
1. Class Diagram
2. Java Implementation CodePackage cn.edu.ynu.sei.defaultAdapter;
/**
* Interface a* This interface has 5 methods, F1~f5
*
* @author 88250
* @version 1.0.0, 2007-8-31
*/
public interface Interfacea
{
public void F1 ();
public void F2 ();
public void F3 ();
public void F4 ();
public void F5 ();
}
Package cn.edu.ynu.sei.defaultAdapter;
/**
* Default Ad
Http://blog.chinaunix.net/space.php? Uid = 20357359 Do = Blog cuid = 1798479
Checks the connection status of the network adapter and network adapter in Linux, and sends it to the socket using IOCTL.SiocethtoolCommand.Link_stat.c
# Include # Include # Include # Include # Include # Include # Include # Include # Include # Include # Include Int get_netlink_status (const char * if_name );Int main (){If (get
passed to the member function. This means that:bind"Person: ")Defines a function object that is invoked on the incoming person param1.print2("Person:") .Lambda implementations call global functions and class member functions//Global function#include #include #include #include using namespace STD;CharMy_toupper (Charc) {STD:: Locale loc;return STD::use_facetSTD::ctypeChar>> (Loc).ToUpper(c);}intMain () {stringS"Internationalizition");stringSub"Nation");string:: Iterator Pos; pos = Search (S.begi
Converts an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.
The code is as follows:
/**
* Adapter mode
*
* Convert an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.
*/
// This is the original type
Class OldCache
{
Public function _ construct (
Converts an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.
The code is as follows:
/*** Adapter mode** Convert an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.*/// This is the original typeClass OldCache{Public function _ construct (){Echo
Copy the code code as follows:
/**
* Adapter Mode
*
* Convert a class's interface into another interface that the customer wants, using classes that are inherently incompatible to work with and can work together
*/
This is the original type.
Class Oldcache
{
Public Function __construct ()
{
echo "Oldcache construct}
Public function Store ($key, $value)
{
echo "Oldcache store}
Public function Remove ($key)
{
echo "Oldcache remove}
Public function F
In STL algorithms, function pointers and function-like passing algorithms can be used.
So why do we still need regular function adapters?
Because regular function adapters do not have the "matching capability"
Example:
/** File: Main. CPP * Author: Vicky. H * mail: eclipser@163.com */# include
5
Member function adapter:
/** File: Main. CPP * Author: Vicky. H * Email: eclipser@163.com */# include
BCDB---------------------------BCDB
Copy codeThe Code is as follows:/*** Adapter Mode** Convert an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.*/// This is the original typeClass OldCache{Public function _ construct (){Echo "OldCache construct }Public function store ($ key, $ value){Echo "OldCache store }Public function remove ($ key){Echo "OldCache remove }Public function fetch ($
I am quite touched by the design model of terrylee. I will take the following notes for future reference.
Code
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> // -------------------------------------------------------- // Sometimes some previousCodeCannot be modified, // But it must be used in new projects. // However, the interface terms in the new project are different. // How can the code in the old project adapt to the Code
Converts an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.
Copy codeThe code is as follows:
/**
* Adapter mode
*
* Convert an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.
*/
// This is the original type
Class OldCache
{
Public function _ con
CopyCode The Code is as follows: /**
* Adapter Mode
*
* Convert an interface of a class to another interface that the customer wants. classes that are originally incompatible and cannot work together can work together.
*/
// This is the original typeClass oldcache{Public Function _ construct (){Echo "oldcache construct }
Public Function store ($ key, $ value){Echo "oldcache store }
Public Function remove ($ key){Echo "oldcache remove }
Publi
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