.2. reusability。 You can put some view logic in a viewmodel and let many views reuse this view logic.3. Independent development。 Developers can focus on business logic and Data Development (ViewModel), designers can focus on page design, and using Expression Blend makes it easy to design interfaces and generate XAML code.4. Can be tested。 The interface is always more difficult to test, and now the test can be written for ViewModel.MVVMMVVM ControlsEdit using MVVM to develop user controls[1]。 Bec
be as follows:
@ Html. actionlink ("Click me to go to another area", "Index", new {Area = ""})
URL architecture best practices
I have talked a lot about the URL structure above. In recent years, the design of the corresponding application URL has been paid more and more attention, and some important designs have emerged. If we follow these strict rules, it will improve application availability, compatibility, and rankings of search engines. The
. Writing this, I first felt: Why do I have to use Java? So finally I can only say, Just Play, as Dave says, in a real project, code generation is not as useful as it seems, but at least you have a good scaffold ~ ~ ~ clarify a few misconceptions 1 This architecture does not rely on code to generate Java and then modify it based on the generated code. Instead, generate bytecode in memory! This is not the same as rails. 2 In addition to the existing
In the previous article, a brief introduction of the Enode Framework command service API design ideas. This paper introduces the application of Enode frame to staged event-driven architecture thought. We know from the previous article that command service is highly concurrent access, and we can improve system response performance in addition to executing command and clustering in an asynchronous manner. The
software reproducibility and frameworkCodeIt is often a long time of accumulation and practical testing, with a high quality. The building I mentioned above ensures that the height of each floor is the same, and the structure can withstand magnitude 8 earthquakes. As long as the construction is based on this structure, no matter how many people work together, the house will not have this problem, whether you understand engineering mechanics or not. Therefore, the software quality is improved, t
Objective
A while ago a friend took a website to me, let me help add a few small functions, I readily agreed, but when I open the source code, I immediately ran, the entire project even the most basic three-layer framework is not set up, just encapsulates a sqlhelp as a database operation interface, The SQL query statements in the project are everywhere, business logic tightly coupled in the UI logic, see this code, frankly speaking, I do not have an
Architecture and basic principles of Android dynamic loading framework DL
For more information, see [Mr. Simple blog ].I am participating in the blog star. Click here to vote for me. Thank you ~ Preface
In the past one or two years, the number of plug-ins used by Android apps has become larger and larger. In fact, it is caused by rapid expansion of business, increasing demand, and application bloated. Altho
and SMS
Opengles.framework
Provides a concise and efficient subset of OpenGL APIs for drawing 3D graphics and both
Quartzcore.framework
Provides animation effects and the ability to render through hardware
Storekit.framework
Provides support for applications to consume in the run of programs
Systemconfiguration.framework
Ability to detect current network availability and hardware device status
Uikit.frame
will look at the code, but here is a principle, the idea is the most important. For example, we can finish promises within 10 minutes, but it works, and that's exactly why I'm telling you not to learn the framework but to learn the architecture.P.S: This article is about hope to cause controversy. Of course, the framework has a certain advantage, but it can make a person into a "fool". If you don't use the
will look at the code, but here is a principle, the idea is the most important. For example, we can finish promises within 10 minutes, but it works, and that's exactly why I'm telling you not to learn the framework but to learn the architecture.P.S: This article is about hope to cause controversy. Of course, the framework has a certain advantage, but it can make a person into a "fool". If you don't use the
For basic web development, we have become accustomed to the MVC architecture. The model layer (M) provides persistent data objects with data access, the control layer (C) completes the business logic processing, and the view Layer (V) provides template representation. Where the control layer interacts with the model layer and the view layer to form the entire system.This hierarchical approach is logically decoupled, and many languages such as Java and
bootstrap currently very hot.The ABP provides the infrastructure that automatically creates the Web API for the application service, and it is easy to invoke it via JS (see documentation).ABP also provides the infrastructure for menus, localization localization, language switching, JS display system messages and notifications.The ABP automatically handles exceptions and returns the appropriate results to the client.OtherABP provides and uses Castle Windsor as Dependency injection.At the same ti
MVC Framework PatternThe MVC framework model is a model of software design in web development, his full name is (Model-view-controller), is the model-view--controller, a business logic, data control, The interface shows how to organize the code in a separate way, realizing the modular design of the code.Model, meaning the data models, which encapsulate the processing of the data (the underlying encapsulates
Xamarin XAML Language Tutorial Basic View CONTENTVIEWG Architecture scope FrameworkThe Contentview view basically has three functions, which are described in turn.(1) Scope frame: Contentview view you can construct a scoping framework to constrain the child elements in it.Example 14-1:contentviewscopeframe the following will use Contentview to construct a scope framewor
relationshipTestThe test section has only one module, and I'll put the spring-context-support here.
Spring-test:spring test, provides junit and mock test functions
Spring-context-support:spring additional support packages, such as mail service, view resolution, etc.
They depend on the relationshipHere, Spring3 's introduction is over, look at these diagrams I believe you will not be confused when you configure spring dependencies in MavenThe following is the introduction of Sp
I believe that the MVC three-tier architecture has been familiar with the gray, in this is not detailed, the individual feel SSI frame structure or more typical MVC three-tier architecture, or relatively easy to start. About the introduction of this piece I would like to particularly thank the next Frankhui children's shoes, with his help, I can quickly familiar with the structure, the
1:spark Mode of operation
The explanation of some nouns in 2:spark
3:spark Basic process of operation
4:rdd Operation Basic Flow One: Spark mode of Operation
Spark operating mode of various, flexible, deployed on a single machine, can be run in local mode, can also be used in pseudo distribution mode, and when deployed in a distributed cluster, there are many operating modes to choose from, depending on the actual situation of the cluster, The underlying resource scheduling can depend on the ext
replicable, the frame code is often a long time accumulation and practice testing, high quality. It says that the building I guarantee that each floor is the same height, and the structure can resist 8 earthquake, as long as the construction on the basis of this structure, no matter how many people work together, the House will not be the problem, whether you understand the engineering mechanics. Therefore, it improves the quality of software, reduces the difficulty and risk of development, str
Software architecture is more important than writing code. The architecture design of the software system requires how the components of the design system are divided, how the components interact, and the logical, physical, and systematic planning of the system. The initial architectural design also determines the suitability of the SOFTWARE PRODUCT. So the choice and design of
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.