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Application and Research of AOP Technology and Application Research of AOP technology Aspect-Oriented Programming (AOP) is a new software development technology for Object-Oriented Programming (Object. oriented Programming (oop) is proposed when dealing with non-core requirements across multiple modules. The Application and Research Series of AOP technology first analyzes the advantages and disadvantages of Object-Oriented Programming (OOP), and then

Spring's AOP is from simple to deep, and aop is from simple to deep 1. Functions of AOP In OOP, the existence of code (cross-cutting code) That is scattered everywhere and irrelevant to the core functions of the object increases the difficulty of module reuse. AOP splits encapsulated objects, finds out the public behaviors that affect multiple objects, and encapsulates them into a reusable module, this module is named Aspect, which extracts and encaps

of any camera screen in 2D relative to the onscreen space. This is a very standard UI style. Typical example: A large number of window, text and button strategy games.Screen Space-camera: The UI element is displayed by the specified camera, relative to the display space, and the camera's parameters affect the displayed result. You can think of Canvas as a sub-object of the camera. Typical example: A 3D HUD on a shooting game screen.World Space: UI elements have the same global position and occl

, y, width, and height. The transform panel in AI can be used to obtain the position and size of the selected rectangle. You may have noticed that the above value is not an integer, so we need to manually modify it. Based on the above information, we changed the value of viewBox to 0 200 512 512. Because the aspect ratio of the new viewBox is the same as that of the SVG window (both square), the content in the viewBox will be expanded, and only the se

and size of the selected rectangle. You may have noticed that the above value is not an integer, so we need to manually modify it. Based on the above information, we changed the value of viewBox to 0 200 512 512. Because the aspect ratio of the new viewBox is the same as that of the SVG window (both square), the content in the viewBox will be expanded, and only the selected area is displayed in the window. After changing the value of viewBox The newl

demonstrate that the architecture pattern can have different physical implementations, for example, the ESB can be dispersed so that it can be physically passed through mediations in the service requester environment, the service provider environment, the centralized hub environment, or any combination of those implementations. (in subsequent installments of this series, you will learn more about the various ESB topologies.) ） Support for various types of mediations enables the ESB to meet the

AspectJ can be said to be a well-deserved black magic in Java. It is black magic, on the one hand because it is very powerful, can solve some traditional programming methodology cannot solve the problem, on the other hand, it is also quite obscure, with a relatively steep learning curve.This article will take you to explore the next aspectj is what, what can do, and how to do, hope that through this article can let everyone first glimpse the doorway of ASPECTJWhat is AOP?I believe many people fi

I. Overview of AOP programming Object-oriented programming technology into the mainstream of software development has a great impact on the way software development, developers can visualize the system graphically using a set of entities and the relationships between them, allowing them to design larger, more complex systems with shorter development cycles than before. The only problem with OO development is that it is inherently static and that subtle changes in requirements can have a signific

This article mainly contains the whole concept of spring framework. 1.IoC (inversion control) and dependency injection 2. Aspect-oriented programming 1.IoC (inversion control) and dependency injection Refer to this article: http://www.bccn.net/Article/kfyy/java/jszl/200610/4512.html With IOC, objects are passively accepting dependent classes instead of taking the initiative to find them. The container actively injects its dependency class into it

Deep understanding of CSS Media queries and deep understanding of css* Contents [1] media type [2] media attributes [3] syntax When it comes to responsive design, media queries are indispensable. It is generally considered that media queries are newly added to CSS3. In fact, CSS2 already exists, and CSS3 adds media attributes and use cases (not supported by IE8-browser ). This topic describes the content of a media query. Media type In CSS2, a media query is only used in the Media attributes Me

1. Aspect # Version: 2.1.1 . 0 Link: http://aspectsharp.sourceforge.net/ Status: beta Dependency: anlr, Castle. DynamicProxy Description: Aspect # is an AOP (Aspect Oriented Programming) framework for the CLI (. net and Mono ). it relies on DynamicProxy and offers a built-in language to declare and configure aspects, and is compliant to AopAlliance. it be

browser is typically the first font declared under Font-family. The browser will continue to render the page using the candidate font only if the first font is not available for some reason. For example, take a look at the following code: Body { font-family: ' Lato ', Verdana, Sans-serif;} If your browser is not available for the ' Lato ' font downloaded from Google Fonts, the Verdana font will be used in this case. However, the value of font-size in my mind seems to be set for the ' Lato ' f

AOP OverviewAOP is the abbreviation of Aspect oriented programming, which means: face-cutting programming, through the pre-compilation method and run-time dynamic agent implementation of the unified maintenance of the program functions of a technology. AOP is a continuation of OOP, a hotspot in software development, an important content in the spring framework, and a derivative model of functional programming. AOP enables the isolation of parts of the

the browser screen, just place the canvas directly under the body.2. The meaning of Resolution policyThe benefits of using resolution policy are obvious, regardless of the device screen size, and regardless of the browser window's aspect ratio, your game scene will be automatically indented to the screen size. More importantly, in the game code, you will always use the game resolution you designed to decorate the game scene. For example, if you set t

: ASP.NET_SessionId=kwogas453javiuqbykovnhuo; K_V_D_ASP.NET_SessionId=apcookfgcoefkappdpddcafgebennhohfnninmbclohkmniaeebfinbioffiimlaicmimobhajokConnection: keep-aliveContent-Type: application/x-www-form-urlencodedContent-Length: 271__EVENTTARGET=__EVENTARGUMENT=__VIEWSTATE=%2FwEPDwUJOTM3NDU0MDU3ZGSC3oXtb6olw1bKF%2FNkUya696jmaA%3D%3DTextBox_xm=1TextBox_sfz=2TextBox_yhm=3Button_tj=%CC%E1%BD%BB__EVENTVALIDATION=%2FwEWBgLe1OSNAwLh04iPCwLw7pu8DgKvzdH%2BCALWyuD7AgLmyryBDAiFep3lc0k5gWsZKG2GzYRWcWOE

affine transformation, and it is non-linear. In addition, you may have thought that the width and height of a projection plane are mostly different, that is, the aspect ratio is not 1, such as 640/480. The width and height of CVV are the same, that is, the aspect ratio is always 1. This causes polygon distortion. For example, a square on a projection plane may become a rectangle on a CVV plane. The solutio

Preface: In today's essay, we will not discuss technical issues, but just relax a little. I will share some opinions and personal experiences on how to write a "user-friendly" blog, I believe that this article will allow you to have an updated understanding and Thoughts on writing blogs. I usually write some key points to be elaborated on in this blog in the preface. The key points should be arranged in a logical order based on the content of the article. In order to be neat and easy to read, fo

, and error check, there are also concerns in the development process, such as ease of maintenance and scalability. ====Section (Aspect) ==== Aspect is a modular focus , This concern may cross multiple objects and modules. Transaction Management is a good example of cross-concern. It is an abstract concept, from the software perspective Is in the ApplicationProgramA field or

hierarchies. In fact, "inheritance" and "Combination" are only two ways to look at the problem. If you like to see the world vertically, you will find that the world is "inherited. If you like to look at it, you will find that the world is a "Combination. In fact, the idea of "aspect-oriented" is to see the world. "Aspect orientation" is a continuation of "object orientation" and a theoretical Summary of "

1. IntroductionAOP (aspect-oriented programming) is a complement to OOP (object-oriented programming), which provides another way of thinking about the structure of a program. The module unit of OOP is class, and the module unit of AOP is aspect. One of the key components in spring is the AOP framework, however, the spring IOC container does not rely on AOP, which means that if you don't want to use AOP, yo