object interface

Reprint Please specify source: http://blog.csdn.net/lhy_ycu/article/details/39760895Factory method Mode (Factory )Factory method: As the name implies, is called the factory method to produce objects (products).There are 3 ways to implement factory

Make this slide, the trigger is applied with a total of four small graphs (x1 x2 x3 x4) and the corresponding four-figure (D1 D2 D3 D4), the small figure has no entry and exit actions, the large image is triggered by clicking the small image, and

The Observer pattern defines a One-to-many object relationship: A Principal object corresponds to multiple observer objects. When the Subject object changes, all its corresponding observer objects are automatically notified and updated. This

In this paper, an example of the development of a company's iphone 6 mobile phone reservation interface is introduced, and the implementation process of soap call is PHP5. First, the basic conceptSoap (Simple Object access Protocol) is a simple

A database transaction is a sequence of operations that is treated as a single unit of work. These operations are either complete or unsuccessful. Transaction management is an important part of an enterprise-oriented application that ensures data

PHP5 Although PHP5 has not been officially released (the development version has already been available for download), we can now begin to experience the surprises that the new version will bring to us. In the following introduction, we will focus

The objects in the PHP5 have been systematically and comprehensively tuned, and may now look somewhat similar to Java. This section focuses on the new object patterns in PHP5, with some simpler examples to illustrate. Let this section be a new

What do you say?! Like an animal (a combination of objects), when it has a descendant (a leaf object), its descendants have some function (such as digging a hole, hearing well, etc.); it's like a tree, It has a root (a combination of objects) and

Core tip: Background introduction opensl ES is a hardware audio acceleration API specifically optimized for embedded systems, with no licensing fees and can be used across platforms. It provides a high-performance, standardized, low-latency feature

As mentioned several times before, Visual FoxPro 7 was officially released in mid-May 2001 and was listed in the United States in June. Now many netizens have been visual FoxPro 7 of the official version of English, after use, produced a variety of

PowerPoint2007 The default formula color is black, simple formula such as x+y+z=0 to change the color is very convenient, as long as the selection formula and then click the "Start" tab under the Ribbon "Font color" tool can freely for the formula

RMI (remote method invocation) The Chinese name is a remote methods call that can be used for distributed computing.Here do not go into the details of RMI, this blog main Apple told RMI actual combat and what needs to be noted, if you want to see

in the "Big talk design mode C + + version-abstract Factory mode", we save the world attempted, leaving little regret, in this article we will give a solution--com component technology, but also pull the factory model in the application of COM

First, the basic conceptSoap (Simple Object access Protocol) is a simple protocol for exchanging information in a decentralized or distributed environment and is an XML-based protocol that consists of four parts: Soap Encapsulation (envelop),

The abstract class of C ++ can be used as an interface to implement Event Callback and other mechanisms. Interface implementation file idemoimpl. cpp #include #include "IDemo.h"IDemo::IDemo(){}IDemo::~IDemo(){}class CDemoImpl : public

Translation by supermmx Read the entire "design for performance" series:Part 1: InterfacePart 2: Reduce object CreationPart 3: remote interfaces (March 23,200 1) 　　Part 3: remote interfaces 　　OverviewMany Java performance problems often come from

Dynamic Proxy:A dynamic proxy is an object that is specified as a proxy only when the agent is running, instead of the proxy owner. The core idea of Spring AOP is the dynamic proxy design model. The following shows the UML class diagram of dynamic

Two operations: Create and parse the COM component. Header functions to be added for ishelllink and ipersistfile Shobjidl. hipersistfile mainly uses two member functions: 1. Save. Save the content to the file 2. Load. Read Load function

There are four types of things in the UML language: Structured things: Static components of a language. There are 7 types of elements: class and object, interface, active class, use case, collaboration, component, and node. Behavior thing: a dynamic

COM library functions -------------------------------- Using COM library functions to use code components is the most troublesome and difficult method described in this article. It requires developers to have a deep understanding of the principles