confluence diagram

Question: many male and female students like each other and now require the largest independent subset. Solution: As the question shows that this kind of relationship exists only between men and women, you can boldly split the diagram, because men must like women, however, women cannot have edges (like relationships ). Maximum Independent Subset = number of vertices-Maximum number of matching. Because it is a split-point

Java exception architecture diagram and several interview questions, java architecture diagram questions 1. java exception Architecture The pink ones are checked exceptions, which must be captured by the try {} catch Block or declared by the throws clause in the method signature. the CHecked Exception must be captured and processed during compilation. The name is CHecked Exception because the Java compiler

STM32F429 LTDC driver diagram, stm32f429ltdc Diagram This article is based on the official ST demo Board STM32F429 Discovery hardware platform and explains the main parameter configuration of LTDC in the form of a picture. The Code mentioned in this article is taken from another article, "LTDC code template of STM32F429". The LCD hardware is 240x320, and the driver IC is ili9341. The purpose of this article

Intermediary mode analysis, structure diagram and basic code, mediation structure diagram codeZookeeper Definition: a mediation object is used to encapsulate a series of object interactions. The intermediary makes the objects do not need to be explicitly referenced to each other, so that the coupling is loose and the interaction between them can be changed independently.Applicability: The intermediary mode

A powerful UML auxiliary toolQuick sequence dimo-editorIt is specially used to draw sequence graphs. The key is free of charge. Advantages: The sequence digoal can be generated instantly by writing simple scripts. With the image export function (PNG, GIF, BMP, JPG, PDF, and other formats), and can adjust the image size, the image is also very clear. Can draw asynchronous operations and mark the lifeline of different threads with different colors. (You can create diagrams that mod

tag: use AR Java strong data for blog HTTP Io OS(转) 用例图 用例图描述了系统提供的一个功能单元。用例图的主要目的是帮助开发团队以一种可视化的方式理解系统的功能需求，包括基于基本流程的"角色" （actors，也就是与系统交互的其他实体）关系，以及系统内用例之间的关系。用例图一般表示出用例的组织关系--要么是整个系统的全部用例，要么是完

The main purpose of this article is to continue to focus our emphasis on the basic UML diagram; This month, we learn more about sequence diagrams. Again, please note that the example provided below is based on the new UML 2 specification. The purpose of the diagram Sequence diagrams are primarily used to display these interactions between objects in a series of sequences that occur interactively. Like a cla

Original: http://www.cnblogs.com/way-peng/archive/2012/06/11/2544932.htmlFirst, what is UML? What's the use of UML?Ii. History of UMLThird, the upper structure of UML (superstructure)Iv. UML Modeling ToolsV. Diagram of UML (emphasis)1. Case diagram (use cases diagram)2. Activity diagram (Activities

continue today to see the diagrams in the UML basic building blocks. a diagram of a UML basic building block A diagram of a UML basic building block is an abstract description of the system in a specific perspective. A graph is the classification of a collection of things, and UML contains many diagrams. Let's look at the categories first:UML defines 5 classes, 10 model diagramsFive kinds of

complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft specifications have been adopted by OMG, which is an organization that uses them until the new standards are quite reliable. Before UML

The main purpose of this article is to continue to focus on the basic UML diagram. This month, we will learn more about the sequence diagram. Note that the following example is based on the new UML 2 Specification. Purpose A Sequence Chart is used to display the interaction between objects in a series of order of interaction. Like a class chart, developers generally think that a sequence chart is only meani

complex and sometimes impossible to complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "Draft uml2.0 specifications have been accepted ." Indeed, the specification is still in the draft State, but the key is that the draft Specification has been used by OMG, And OMG is an organization that will not be used until the new st

first, the basic concept UML as a unified Modeling language, is a model of language, then the model is mainly used to represent, this time naturally generated UML diagram. UML mainly consists of basic building blocks, rules and public mechanisms, in which the basic building blocks consist of things, relationships and graphs. II. Basic Structure Diagram is an important part of UML, then there are nine kinds

0, the process of using E-R method to design the database concept is discussed. A : the use of E-R method for database conceptual design, can be divided into 3 steps: First, the design of local E-R mode, and then the local E-R model integrated into a global E-R mode, and finally the global E-R mode optimization, get the final E-R mode, that is, 1, a university realizes the credit system, the student may choose according to own circumstance the course. Each student may take a number of courses at

6. Use the [iconix] method to design a blog [sequence diagram] In the previous articles, we performed domain model and case modeling respectively, and used the robustness tool for further analysis and verification.Based on the corresponding model (domain model), the related boundary pair is introduced through the robustness method.Control Object (Controller), and update the attributes (fields) of classes in the corresponding domain model ). Next, you

A component diagram is used to reflect the physical structure of the Code. From the component diagram, you can understand the compiler and runtime dependencies between software components (such as source code files or dynamic link libraries. You can use a component diagram to divide the system into cohesion components and display the code structure. The main purp

Yin and yang in UML 2 Refer to other articles and tutorials in the basic UML series. Unified Modeling Language (UML) 2.0 UML basics: Introduction to Unified Modeling Language UML basics: sequence diagram UML basics: component Diagram Draw a clean UML diagram Case

make the image easier to read. (For example, the logical process of the model in UML 1.x is too complex and sometimes impossible to complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ).Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft speci

Activity diagram Activity diagram (dynamic diagram) is a workflow that clarifies the implementation of business use cases. Activity diagram in Business Case Model The Business Use Case workflow describes the work that must be done by the business to provide the required value to the Service's business leading role.

Tags: c style blog a tar httpWebsite: http://www.microsoft.com/zh-cn/download/details.aspx?id=29066 1. According to Microsoft's download prompt, 64-bit Windows 7 operating system, just download the list of Chsx64sqlfull_x64_chs_core.box, Chsx64sqlfull_x64_chs_ Intall.exe and Chsx64sqlfull_x64_chs_lang.box three installation packages. The first chs\sqlfull_chs.iso contained however 32 bits and 64 bits. Such as:SQL Server Database Installation Diagram